Product Selection Guide 2016

Products Portfolio
Linear Regulator (LDO)
AC/DC
Multiple Output LDO 02
Flyback Controller 40
Linear DDR Terminator 02
Half-Bridge Controller 40
04
HV MOSFET/IGBT DRIVER 40
PFC Controller 40
Secondary Side Regulator 40
Single Output LDO Switching Regulators
Step-Up (Boost) Converter 8
Step-Down (Buck) Converter 10
Supervisor
Buck-Boost Converter 22
OVP 42
Step-Up (Boost) Controller 22
Housekeeping 42
Step-Down (Buck) Controller 22
Reset IC 42
Multi-Phase Step-Down (Buck) Controller 26
Monitoring And Protection 42
Vcore
Audio
Vcore Controller 28
Audio Switch 42
Reference Voltage Generator 30
HV Audio Amplifier 44
LV Audio Amplifier 44
Power Switch
44
MOSFET Driver
46
LED Driver
DC/DC Lighting LED Driver 32
Linear Lighting LED Driver 32
AC/DC Lighting LED Driver 34
MR16 Lighting LED Driver 34
White LED Driver 34
About Richtek
Richtek Technology Corporation is one of the world’s
leading analog IC companies. The company consistently
delivers inventive power management solutions that
improve the performance of consumer electronics,
computers, and communications equipment. Richtek adds
value to end equipment by synthesizing technological
innovation, uncompromised quality, and devotion to
customer service. Founded in 1998, the Company is
headquartered in Taiwan with additional offices in Asia, the
U.S., and Europe. For more information about Richtek and
its analog IC solutions, please visit the Company’s Web site
at www.richtek.com.
關於立錡科技
立錡科技是一間國際級的類比 IC 設計公司，我們專注於提供客戶多元
PC System Buck Controller
46
且具競爭力的產品以及完整的電源管理解決方案。自成立以來，立錡
專注於整合技術能力、堅持品質和積極的客戶服務，以提高客戶產品
Operational Amplifier
Battery Management
Multi Cell Switching Charger 36
Battery Protector 36
Photo-Flash Capacitor Charger 36
Single Cell Li-Ion Battery Charger 38
Motor Driver
Wireless Power Solutions 38
Motor Controller Battery Gauge 38
46
價值為宗旨，產品廣泛應用於電腦、消費性終端產品、網路通訊裝置、
大尺寸面板顯示器等領域。立錡成立於西元 1998 年，總公司設立於台
Power Management Multi-Channel IC (PMIC) 48
灣新竹，並且於亞洲、美國和歐洲各地設有服務據點。如果您需要更
多的資訊，歡迎您參考立錡官網 www.richtek.com。
48
01
RoHS Compliant and 100% Lead (Pb)-Free
Vin
(max) (V)
Number of
Outputs
Vout
(min) (V)
Vout
(max) (V)
Fixed Vout Option (V)
Output Adj.
Method
Accuracy
(+/- %)
Iout
(max) (A)
Iq
(typ) (mA)
RT9002A/RT9002B/
RT9002C
2.5
5.5
2
1.5
3.3
1.5;2.5;2.8;3.3
Fixed
2
0.24;0.5
0.03;0.04
450;800
RT9011
2.5
5.5
2
1.2
3.5
Fixed
3
0.3;0.3
0.058
RT9012
2.5
5.5
2
1.2
3.5
Fixed
2
0.3;0.3
RT9014/RT9014A
2.5
5.5
2
1.2
3.5
Fixed
2
RT9032
2.5
5.5
2
1.1
3.3
Fixed
RT9054
2.5
5.5
2
1.2
3.5
RT9055
1.5
5.5
2
1
3.5
RT9059A
1
5.5
1
0.8
4
RT9174
3
8
3
0.8
7
RT9184A
2.8
5.5
2
1.2
4.5
1.2;1.3;1.5;1.6;1.8;1.85;1.9;2.0;2.1;2.5;2.6;2.65;2.7;
2.8;2.85;2.9;3.0;3.1;3.15;3.2;3.3;3.5
1.2;1.3;1.5;1.6;1.8;1.85;1.9;2.0;2.1;2.5;2.6;2.65;2.7;
2.8;2.85;2.9;3.0;3.1;3.15;3.2;3.3;3.5
1.2;1.3;1.5;1.6;1.8;1.85;1.9;2.0;2.1;2.5;2.6;2.65;2.7;
2.8;2.85;2.9;3.0;3.1;3.15;3.2;3.3;3.5
1.1;1.2;1.5;1.8;1.85;2.5;2.6;2.7;2.8;2.85;2.9;3.0;3.3
1.2;1.3;1.4;1.5;1.6;1.8;1.85;1.9;2.0;2.1;2.5;2.6;2.65;
2.7;2.8;2.85;2.9;3.0;3.1;3.15;3.2;3.3;3.5
1;1.1;1.2;1.25;1.3;1.4;1.5;1.6;1.8;1.85;1.9;2.0;2.1;
2.5;2.6;2.65;2.7;2.8;2.85;2.9;3.0;3.1;3.15;3.2;3.3;3.5
Cout
(min) (uF)
Cout Type
Features
Package Type
150 @ 0.1A
1
Ceramic
Enable Input;OCP
SOP-8
0.45
240 @ 0.3A
1
Ceramic
Enable Input;OCP;SCP
TSOT-23-6;WDFN-1.6x1.6-6;
WDFN-2x2-8;WDFN-3x3-10;WDFN-3x3-8
0.058
0.45
240 @ 0.3A
1
Ceramic
Enable Input;OCP;SCP
WDFN-2x2-8
0.3;0.3
0.058
0.45
240 @ 0.3A
1
Ceramic
Enable Input;OCP;SCP
WDFN-3x3-10
3
0.3;0.3
0.065
0.43
330 @ 0.3A
1
Ceramic
Enable Input;OCP;SCP
WDFN-2x2-8;WQFN-1.6x1.6-8 (COL)
Fixed
3
0.3;0.3
0.058
0.45
240 @ 0.3A
4.7
Ceramic
Enable Input;OCP;SCP
WDFN-1.6x1.6-6
Fixed
2
0.3;0.3
0.058
0.6
240 @ 0.3A
1
Ceramic
Enable Input;OCP;SCP
WL-CSP-0.8x1.2-6B
3.1
0.6
Electrolytic
Low Dropout;OCP;Power
Good
OCP
Ceramic
OCP
Resistor
1.2;1.3;1.4;1.5;1.6;1.7;1.8;1.9;2.0;2.1;2.2;2.3;2.4;
2.5;2.6;2.7;2.8;2.9;3.0;3.1;3.2;3.3;3.4;3.5;3.6;3.7;
3.8;3.9;4.0;4.1;4.2;4.3;4.4;4.5
Resistor
2.5
5
0.8
Fixed
3
0.5;0.5
0.44
Current Limit Vdropout @ rated
(typ) (mA) current (typ) (mV)
470
600 @ 0.5A
MOSFET Driver
Vcore
Vin
(min) (V)
Power Switch
Switching Regulators
Part Number
Audio
Linear Regulator (LDO)
Linear Regulator (LDO)
Multiple Outputs LDO
WDFN-3x3-10
SOP-8
SOP-8
PC System Buck Controller
LED Driver
Linear DDR Terminator
Memory Supported
Vin
(min) (V)
Vin
(max) (V)
VTT Output Offset
(max) (+/- mV)
Isource/Isink
(max) (A)
Standby Current
(typ) (mA)
Current Limit
(typ) (A)
RT2526Q
DDRII;DDRIII
3.1
3.6
20
3.3
0.3
3.3
OCP
PSOP-8
RT2568
DDRI;DDRII;DDRIII;DDRIV
1.1
3.5
25
3
0.7
4.5
Enable Input;OCP;Power Good
WDFN-3x3-10
Part Number
Features
Package Type
2.2
5.5
25
1.5
0.32
3
Enable Input;OCP
PSOP-8;SOP-8
1.5
3.6
20
2
0.05
2.8
OCP
PSOP-8
RT9026
DDRI;DDRII;DDRIII;DDRIV
1.2
3.3
20
3
0.3
4
Enable Input;OCP
PMSOP-10;PSOP-8;WDFN-3x3-10
RT9040
DDRI;DDRII;DDRIII
1.1
3.5
10
5.5
0.065
3.5
Enable Input;OCP;Power Good
WDFN-3x3-10
RT9045A
DDRI;DDRII;DDRIII;DDRIV
1
5.5
13
3.5
0.02
RT9088
DDRII;DDRIII;DDRIV
1.1
3.5
25
5.5
0.7
4.5
RT9088A
DDRII;DDRIII;DDRIV
1.1
3.5
25
3
0.7
4.5
1.1
3.5
25
2
0.7
AC/DC
RT9089A
OCP
PSOP-8
Enable Input;OCP;Power Good
WDFN-3x3-10
Enable Input;OCP;Power Good
WDFN-3x3-10
Enable Input;OCP;Stable with Ceramic Capacitor
WDFN-10L 2x2
RT9173/RT9173A
DDRI;DDRII
1.6
6
20
3
0.05
3.7
OCP
SOP-8;TO-252-5;TO-263-5
RT9173B
DDRI;DDRII
1.7
6
20
2
0.05
2.6
OCP
SOP-8;TO-252-5
RT9173C
DDRI;DDRII;DDRIII
1.5
2.5
20
2
0.05
OCP
PSOP-8
RT9173D
DDRI;DDRII;DDRIII
1.5
2.5
20
3
0.05
OCP
PSOP-8
3.4
Power Management
Multi-Channel IC (PMIC)
DDRIII
DDRI;DDRII
Operational Amplifier
Battery Management
RT2596
RT9005A/RT9005B
Motor
Supervisor
Single Output LDO
Part Number
02
Vin
Vin
Vout
Vout
(min) (V) (max) (V) (min) (V) (max) (V)
Fixed Vout Option
(V)
Output Adj.
Method
Accuracy
(+/- %)
Iout
(max) (mA)
Iq
(typ) (uA)
Current Limit Vdropout @ rated current
Cout
(typ) (mA)
(typ) (mV)
(min) (uF)
1.2
Fixed;
Resistor
2
2000
700
3000
240 @ 2A
10
Ceramic
Cout Type
Features
Package Type
RT2517A
2.2
6
1.2
5
Resistor
2
1000
400
1600
150 @ 1A
10
Ceramic
Enable Input;Low Dropout;OCP;SCP;
Stable with Ceramic Capacitor
Enable Input;Low Dropout;OCP;SCP;
Stable with Ceramic Capacitor
Enable Input;Low Dropout;OCP;SCP;
Stable with Ceramic Capacitor
Enable Input;High PSRR;Low Dropout;OCP
RT2517B
2.2
6.0
1.2
5
Resistor
2
1000
700
1500
200 @ 1A
10
Ceramic
Low Dropout
PSOP-8
RT2517C
2.2
6
1.2
5
2.5
1000
400
1600
150 @ 0.3A
10
Ceramic
Enable Input;High PSRR;Low Dropout;OCP
VDFN-8AL 3x3
RT2518
1.4
6.0
0.5
5.5
Resistor
Fixed;
Resistor
1.5
1200
700
1600
120 @ 1.2A
10
Ceramic
High PSRR;Low Dropout;OCP
WDFN-3x3-8
RT2560Q
3.5
36
2.5
12
2
100
2;3.5
175
320 @ 0.01A
1
Ceramic;
Tantalum
OCP;Stable with Ceramic Capacitor
PSOP-8
RT2515A
1.4
6
0.5
5.5
RT2515H
1.4
6
0.5
5.5
Resistor
2
2000
700
3000
240 @ 2A
10
Ceramic
RT2516
1.4
6
0.5
5.5
Resistor
2
2000
700
3000
240 @ 2A
10
Ceramic
12;2.5;3.3;5
Fixed
PSOP-8
PSOP-8
PSOP-8
VDFN-8AL 3x3
03
RoHS Compliant and 100% Lead (Pb)-Free
Part Number
RT9001
Vin
Vin
Vout
Vout
(min) (V) (max) (V) (min) (V) (max) (V)
2.8
5.5
1.2
4.5
Fixed Vout Option
(V)
Output Adj.
Method
Accuracy
(+/- %)
Iout
(max) (mA)
Iq
(typ) (uA)
1.2;1.3;1.4;1.5;1.6;1.7;1.8;1.9;2.0;2.1;2.2;2.3;2.4;2.5;2.6;
2.7;2.8;2.9;3.0;3.1;3.2;3.3;3.4;3.5;3.6;3.7;3.8;3.9;4.0;4.1;
4.2;4.3;4.4;4.5
Fixed
3
600
220
Current Limit Vdropout @ rated current
Cout
(typ) (mA)
(typ) (mV)
(min) (uF)
580 @ 0.6A
Cout Type
Features
Package Type
Ceramic
OCP;Stable with Ceramic Capacitor
SOT-223
Enable Input;OCP;Stable with Ceramic Capacitor
Enable Input;OCP;Power Good;
Stable with Ceramic Capacitor
Enable Input;Extra Low Noise;Low
Dropout;OCP;Stable with Ceramic Capacitor
Enable Input;Extra Low Noise;Low Dropout;
OCP;Stable with Ceramic Capacitor
Enable Input;Extra Low Noise;Low Dropout;
OCP;Stable with Ceramic Capacitor
Enable Input;Extra Low Noise;Low Dropout;
OCP;Stable with Ceramic Capacitor
Enable Input;Extra Low Noise;Low Dropout;
OCP;Stable with Ceramic Capacitor
Enable Input;Low Dropout;OCP;Power Good;
SCP;Stable with Ceramic Capacitor
Adjustable Soft-Start;Enable Input;OCP;
Stable with Ceramic Capacitor
Adjustable Soft-Start;Enable Input;OCP;
Stable with Ceramic Capacitor
TO-263S-5
12
Resistor
2
10000
300
100
Electrolytic
1.25
4.5
Resistor
2
2500
380
3200
520 @ 2A
4.7
Ceramic
RT9010
2.5
5.5
1.2
3.6
Fixed
2
300
58
450
240 @ 0.3A
1
Ceramic
RT9013
2.2
5.5
1.2
3.3
Fixed
2
500
25
600
250 @ 0.5A
1
Ceramic
RT9013A
2.2
5.5
1.2
3.5
Fixed
2
120
25
200
60 @ 0.12A
1
Ceramic
RT9013B
2.2
5.5
1.2
3.5
Fixed
2
300
25
400
150 @ 0.3A
1
Ceramic
RT9016
2.5
5.5
1.5
3.5
Fixed
2
500
90
380 @ 0.5A
Ceramic
RT9017
2.5
5.5
1.5
3.5
Fixed
2
500
90
380 @ 0.5A
Ceramic
RT9018A/RT9018B
1.4
5.5
0.8
4
1.0;1.05;1.2;1.5;1.8;2.5
1.5
3000
600
4500
210 @ 3A
RT9020
2.2
5.5
1.2
3.3
1.2;1.25;1.5;1.6;1.7;1.8;1.85;1.9;2.0;2.1;2.2;2.3;2.4;2.5;2.6;
2.7;2.8;2.85;2.9;3.0;3.1;3.2;3.3
Fixed;
Resistor
Fixed
2
500
25
800
250 @ 0.5A
RT9022
5
20
1.25
Resistor
1
60
40
80
200 @ 0.03A
RT9024
3.8
13.5
0.8
Resistor
Fixed;
Resistor
2
1000
450
Vcore
1.2;1.3;1.4;1.5;1.6;1.7;1.8;1.85;1.9;2.0;2.1;2.2;2.3;2.4;2.5;
2.6;2.65;2.7;2.8;2.85;2.9;3.0;3.1;3.2;3.3;3.4;3.5;3.6
1.2;1.25;1.3;1.4;1.5;1.6;1.7;1.8;1.85;1.9;2.0;2.1;2.2;2.3;2.4;
2.5;2.6;2.7;2.8;2.85;2.9;3.0;3.1;3.2;3.3
1.2;1.25;1.3;1.4;1.5;1.6;1.7;1.8;1.85;1.9;2.0;2.1;2.2;2.3;2.4;
2.5;2.6;2.7;2.8;2.85;2.9;3.0;3.1;3.2;3.3;3.4;3.5
1.2;1.25;1.3;1.4;1.5;1.6;1.7;1.8;1.85;1.9;2.0;2.1;2.2;2.3;2.4;
2.5;2.6;2.7;2.8;2.85;2.9;3.0;3.1;3.2;3.3;3.4;3.5
1.5;1.6;1.7;1.8;1.85;1.9;2.0;2.1;2.2;2.3;2.4;2.5;2.6;2.7;2.8;
2.85;2.9;3.0;3.1;3.2;3.3;3.4;3.5
1.5;1.6;1.7;1.8;1.85;1.9;2.0;2.1;2.2;2.3;2.4;2.5;2.6;2.7;2.8;
2.85;2.9;3.0;3.1;3.2;3.3;3.4;3.5
LED Driver
12
4
RT9027A/RT9027B
4.5
5.5
1.6
5
RT9030
1.65
5.5
1
3.3
RT9030A
1.5
5.5
1
3.3
RT9033
2.5
5.5
1.24
RT9035
1.5
5
1.05
2.5
RT9037
2.5
5.5
3.3
5
RT9038
2.2
5.5
1.2
3.5
RT9041A/RT9041B
1
5.5
0.8
2.5
1.0;1.1;1.2;1.3;1.4;1.5;1.6;1.7;1.8;1.9;2.0
RT9041C/RT9041D
1
5.5
0.8
2.5
1.0;1.1;1.2;1.3;1.4;1.5;1.6;1.7;1.8;1.9;2.0
RT9041E
1
5.5
0.8
2.5
1.0;1.1;1.2;1.3;1.4;1.5;1.6;1.7;1.8;1.9;2.0
RT9041F
3
5.5
0.8
2.5
1.0;1.1;1.2;1.3;1.4;1.5;1.6;1.7;1.8;1.9;2.0
RT9042
1.4
5
1.05
2.5
RT9043
2.2
5.5
1.2
RT9046
3.3
13.5
0.5
AC/DC
Supervisor
04
1.05;1.2;1.5;1.8;2.5
2.2
Ceramic
100
Electrolytic
2
2000
600
3500
230 @ 2A
10
Ceramic
Ext Vref
3
500
300
2000
150 @ 0.5A
2.2
Ceramic
Fixed
2
150
25
285
1
Ceramic
Fixed
2
300
25
600
1
Ceramic
Resistor
Fixed;
Resistor
1
3000
250
4500
350 @ 3A
10
Ceramic
2
3000
600
4500
270 @ 3A
10
Ceramic
Fixed
2
300
90
400
220 @ 0.3A
1
Ceramic
Fixed
2
300
25
400
125 @ 0.3A
1
Ceramic
2
500
160
700
300 @ 0.5A
Ceramic
1
500
160
700
300 @ 0.5A
Ceramic
2
500
160
700
300 @ 0.5A
Ceramic
2
500
160
700
300 @ 0.5A
10
Ceramic
Resistor
2
3000
600
3100
230 @ 2A
10
Ceramic
5
Resistor
1
400
35
650
230 @ 0.4A
1
Ceramic
12
Resistor
2
1000
500
100
Electrolytic
1.0;1.05;1.1;1.2;1.25;1.3;1.4;1.5;1.6;1.7;1.8;1.85;1.9;2.0;
2.1;2.2;2.3;2.4;2.5;2.6;2.7;2.8;2.85;2.9;3.0;3.1;3.2;3.3
1.0;1.05;1.1;1.2;1.25;1.3;1.4;1.5;1.6;1.7;1.8;1.85;1.9;2.0;
2.1;2.2;2.3;2.4;2.5;2.6;2.7;2.8;2.85;2.9;3.0;3.1;3.2;3.3
1.05;1.2;1.5;1.8;2.5
1.85;2.85;3.3;3.4;3.5;3.6;3.7;3.8;3.9;4.0;4.1;4.2;4.3;4.4;4.5;
4.6;4.7;4.75;4.8;4.9;5.0
1.2;1.3;1.4;1.5;1.6;1.7;1.8;1.9;2.0;2.1;2.2;2.3;2.4;2.5;2.6;
2.7;2.8;2.9;3.0;3.1;3.2;3.3;3.4;3.5
Fixed;
Resistor
Fixed;
Resistor
Fixed;
Resistor
Fixed;
Resistor
RT9047
2.2
5.5
1.2
5
Resistor
3
1000
800
1600
130 @ 1A
4.7
Ceramic
RT9048
1.4
6
0.5
5
Resistor
2
2000
700
3000
240 @ 2A
10
Ceramic
RT9049
2.2
5.5
1.2
1.2
1.2
Fixed
2
500
115
600
250 @ 0.5A
10
Ceramic
RT9050
3.8
5.5
3.3
3.3
3.3
Fixed
0.5
300
25
400
150 @ 0.3A
1
Ceramic
RT9053A
2.2
5.5
0.8
5.15
Resistor
1
400
35
650
230 @ 0.4A
1
Ceramic
RT9058
3.5
36
2.5
12
Fixed
2
100
2;3.5
175
300 @ 0.01A
1
Ceramic;
Tantalum
12;2.5;3;3.3;5;6;9
SC-70-5;SC-82
SC-70-5;WDFN-1.6x1.6-6
SOT-23-5;WDFN-2x2-6
SOT-23-3;SOT-23-5;
WDFN-2x2-6
PSOP-8;WDFN-3x3-10
SC-70-5;SOT-23-5
SC-70-6;SOT-23-6
SOT-23-6
Enable Input;Low Dropout;OCP;Power Good;
SCP;Stable with Ceramic Capacitor
Enable Input;OCP;SCP;
Stable with Ceramic Capacitor
Enable Input;Extra Low Noise;High PSRR;
OCP;Stable with Ceramic Capacitor
Enable Input;Extra Low Noise;High PSRR;
OCP;Stable with Ceramic Capacitor
Enable Input;OCP;Stable with Ceramic Capacitor
Enable Input;Low Dropout;OCP;Power
Good;SCP;Stable with Ceramic Capacitor
Enable Input;Extra Low Noise;Low
Dropout;OCP;Stable with Ceramic Capacitor
Enable Input;Extra Low Noise;Low
Dropout;OCP;Stable with Ceramic Capacitor
Enable Input;OCP;Power Good;
Stable with Ceramic Capacitor
Enable Input;OCP;Power Good;
Stable with Ceramic Capacitor
Enable Input;OCP;Power Good;
Stable with Ceramic Capacitor
Enable Input;OCP;Power Good;
Stable with Ceramic Capacitor
Enable Input;Low Dropout;OCP;Power
Good;SCP;Stable with Ceramic Capacitor
Enable Input;Extra Low Noise;Low
Dropout;OCP;Stable with Ceramic Capacitor
PSOP-8;SOP-8
SOP-8
SC-70-5;WDFN-1.6x1.6-6
SOT-23-5
TO-263-5
WQFN-4x4-20
SOT-23-5
WDFN-2x2-8
SOT-23-6
SOT-23-6
WDFN-2x2-8
WDFN-2x2-8
Motor
0.8
Ceramic
SC-70-5;SC-82;SOT-23-5;
WDFN-2x2-6
Power Management
Multi-Channel IC (PMIC)
5.5
Ceramic
TSOT-23-6
PSOP-8
SOT-23-5
SOT-23-6
Enable Input;Low Dropout;OCP;SCP;
Stable with Ceramic Capacitor
Enable Input;Low Dropout;OCP
Enable Input;Extra Low Noise;Low Dropout;
OCP;Stable with Ceramic Capacitor
Enable Input;Extra Low Noise;Low Dropout;
OCP;Stable with Ceramic Capacitor
Enable Input;Low Dropout;OCP;
Stable with Ceramic Capacitor
Extra Low Noise;High PSRR
Operational Amplifier
1.4
Battery Management
RT9025
10
SOT-23-6
PC System Buck Controller
0.8
5.5
MOSFET Driver
13.5
Power Switch
4.5
2.5
Switching Regulators
RT9008
RT9009
Audio
Linear Regulator (LDO)
Linear Regulator (LDO)
Single Output LDO
SOT-223-5
PSOP-8
SOT-23-5
SOT-23-5
SOT-23-5;WDFN-2x2-6
SOT-23-3;SOT-89-3
05
RoHS Compliant and 100% Lead (Pb)-Free
Part Number
Vin
Vin
Vout
Vout
(min) (V) (max) (V) (min) (V) (max) (V)
Fixed Vout Option
(V)
Output Adj.
Method
Accuracy
(+/- %)
Iout
(max) (mA)
Iq
(typ) (uA)
Current Limit Vdropout @ rated current
Cout
(typ) (mA)
(typ) (mV)
(min) (uF)
Features
Package Type
Ceramic
Enable Input;Low Dropout;OCP;Power Good;
SCP;Stable with Ceramic Capacitor
PSOP-8;WDFN-3x3-10
Low Dropout
SOT-23-3;SOT-89-3
Low Dropout
SOT-23-3;SOT-89-3
Enable Input;Low Dropout
SOT-23-5;SOT-89-5
Low Dropout;Stable with Ceramic Capacitor
PMSOP-8;PSOP-8;
SOT-223
Enable Input;Low Dropout;OCP
PSOP-8;SOT-23-5;
SOT-89-5;UDFN-1.6x1.6-6
Enable Input;Low Dropout
SC-70-5;SOT-23-5
Enable Input;Low Dropout;
Stable with Ceramic Capacitor
SC-82;ZQFN-4L 1x1
Low Dropout;Stable with Ceramic Capacitor
PMSOP-8;PSOP8;SOT-223
High PSRR;Low Dropout;Stable with Ceramic
Capacitor
SOT-23-3
Low Dropout
TSOT-23-5
Enable Input;Low Dropout;OCP;
Stable with Ceramic Capacitor
TSOT-23-5;ZQFN-4L 1x1
Enable Input;Low Dropout;OCP
TSOT-23-5
Ceramic
Enable Input;High PSRR;Low Dropout;
Stable with Ceramic Capacitor
TSOT-23-5
SOT-223;SOT-23-3;
SOT-89-3;TO-92
2.5
1.5;1.6;1.7;1.8;1.9;2.0;2.1;2.2;2.3;2.4;2.5
Fixed;
Resistor
1.5
3000
600
3100
250 @ 2A;350 @ 3A
10
RT9063
2.5
6
1.2
3.3
1.2;1.5;1.8;2.5;3.3
Fixed
2
250
1
400
400 @ 0.2A
1
RT9064
3.5
14
2.5
5
2.5;3.3;5
Fixed
2
200
2
320
400 @ 0.1A
1
RT9067
3.5
14
2.5
9
2.5;3.3;4.2;5;9
Fixed
2
200
2;3.5
350
400 @ 0.1A
1
RT9068
4.5
60
1.25
60
2.5;3.3;5
Fixed;
Resistor
2
50
30
15 @ 0.001A;
150 @ 0.05A;
55 @ 0.01A
1
RT9069
3.5
36
2.5
12
12;2.5;3;3.3;5;9
Fixed
2
200
2;3.5
350
200 @ 0.01A
1
RT9073
1.2
5.5
0.9
3.3
0.9;1.05;1.2;1.5;1.8;1.9;2.5;2.7;2.8;2.9;3.0;3.3
Fixed;
Resistor
2
250
1
350
500 @ 0.25A
1
RT9073A
1.2
5.5
0.9
3.3
0.9;1.05;1.2;1.5;1.8;1.9;2.5;2.7;2.8;2.9;3;3.3
Fixed
2
250
1
350
500 @ 0.25A
1
RT9074
4.5
60
1.25
60
2.5;3.3;5
Fixed;
Resistor
3
100
30
15 @ 0.001A;
240 @ 0.1A;
55 @ 0.01A
1
RT9076
2.5
6
1.2
3.3
1.2;1.5;1.8;2.5;3.3
Fixed
2
250
25
400
400 @ 0.2A
1
RT9077
3.5
14
2.5
9
2.5;3.3;4.2;5;8;9
2
200
70
350
400 @ 0.1A
1
RT9078
1.2
5.5
0.8
3.3
0.8;1.0;1.05;1.1;1.2;1.25;1.3;1.5;1.8;1.85;2.5;2.8;2.85;
3.0;3.1;3.3
Fixed;
Resistor
2
300
2
600
150 @ 0.3A
1
RT9079
3.5
36
2.5
12
12;2.5;3;3.3;5;6;9
Fixed
2
200
50
350
200 @ 0.01A
1
RT9083
1.2
5.5
0.9
3.3
0.9;1.05;1.2;1.5;1.8;1.9;2.5;2.7;2.8;2.9;3;3.3
2
250
30
350
500 @ 0.25A
1
RT9161/RT9161A
4.5
12
1.5
5
Fixed
2
300;500
110
580;900
450 @ 0.3A;
750 @ 0.5A
Electrolytic
OCP
RT9162
5
15
3.3
3.5
1.5;1.6;1.7;1.8;1.9;2.0;2.1;2.2;2.3;2.4;2.5;2.6;2.7;2.8;2.9;
3.0;3.1;3.2;3.3;3.4;3.5;3.6;3.7;3.8;3.9;4.0;4.1;4.2;4.3;4.4;
4.5;4.6;4.7;4.8;4.9;5.0
3.3;3.5
Fixed;
Resistor
Fixed
2
300
4500
1200 @ 0.3A
Electrolytic
OCP
RT9163
5
15
3.3
5
3.3;3.5;5
Fixed
2
500
4500
1300 @ 0.5A
Electrolytic
OCP
RT9164A
3
14
1.256
3.5
1.5;1.8;2.5;2.85;3.0;3.3;3.5
Fixed;
Resistor
2
1000
5000
1800
1300 @ 1A
RT9164B
3
12
3.3
3.3
3.3
Fixed
0.5
1000
5000
1800
1300 @ 1A
RT9164C
3
12
1.256
3.3
2.5;3.3
1
1000
5000
1800
1300 @ 1A
RT9165
7
16
5
8
2
150
4500
1200 @ 0.15A
RT9166/RT9166A
2.8
5.5
1.2
4.5
Fixed
3
300;600
220
RT9166B
2.8
5.5
1.2
1.2
Fixed
3
600
RT9167/RT9167A
2.9
7
1.5
5
Fixed
2
RT9167B
2.7
7
1.5
5
Fixed
RT9168/RT9168A
2.9
7
1.5
5
RT9169/RT9169H
2
6
1.2
5
RT9170
2
5.5
1.2
3.3
5;8
1.2;1.3;1.4;1.5;1.6;1.7;1.8;1.9;2.0;2.1;2.2;2.3;2.4;2.5;2.6;
2.7;2.8;2.9;3.0;3.1;3.2;3.3;3.4;3.5;3.6;3.7;3.8;3.9;4.0;4.1;
4.2;4.3;4.4;4.5
1.2
1.5;1.6;1.7;1.8;1.9;2.0;2.1;2.2;2.3;2.4;2.5;2.6;2.7;2.8;2.85;
2.9;3.0;3.1;3.2;3.3;3.4;3.5;3.6;3.7;3.8;3.9;4.0;4.1;4.2;4.3;
4.4;4.5;4.6;4.7;4.8;4.9;5.0
1.5;1.6;1.7;1.8;1.9;2.0;2.1;2.2;2.3;2.4;2.5;2.6;2.7;2.8;2.9;
3.0;3.1;3.2;3.3;3.4;3.5;3.6;3.7;3.8;3.9;4.0;4.1;4.2;4.3;4.4;
4.5;4.6;4.7;4.8;4.9;5.0
1.5;1.6;1.7;1.8;1.9;2.0;2.1;2.2;2.3;2.4;2.5;2.6;2.7;2.8;2.9;
3.0;3.1;3.2;3.3;3.4;3.5;3.6;3.7;3.8;3.9;4.0;4.1;4.2;4.3;4.4;
4.5;4.6;4.7;4.8;4.9;5.0
1.2;1.3;1.4;1.5;1.6;1.7;1.8;1.9;2.0;2.1;2.2;2.3;2.4;2.5;2.6;
2.7;2.8;2.9;3.0;3.1;3.2;3.3;3.4;3.5;3.6;3.7;3.8;3.9;4.0;4.1;
4.2;4.3;4.4;4.5;4.6;4.7;4.8;4.9;5.0
1.2;1.3;1.4;1.5;1.6;1.7;1.8;1.9;2.0;2.1;2.2;2.3;2.4;2.5;
2.6;2.7;2.8;2.9;3.0;3.1;3.2;3.3
RT9172
2.25
5.5
1.5
3.3
RT9176
3
12
1.5
3.5
Vcore
LED Driver
Ceramic
Ceramic;
Tantalum
Ceramic;
Tantalum
Ceramic;
Tantalum
SOT-89-3;TO-92
SOT-223;SOT-89-3;
TO-252-3
SOT-223;TO-252-3;
TO-263-3
OCP
230 @ 0.3A;
580 @ 0.6A
Ceramic
OCP;Stable with Ceramic Capacitor
SOT-223;SOT-23-3;
SOT-89-3;TO-252-3;TO-92
220
300 @ 0.6A
Ceramic
OCP;Stable with Ceramic Capacitor
SOT-89-3
300;500
90
350 @ 0.3A;
600 @ 0.5A
Ceramic
Enable Input;Extra Low Noise;High PSRR;
Low Dropout;OCP;Stable with Ceramic Capacitor
SOP-8;SOT-23-5
2
300
80
400
350 @ 0.3A
Ceramic
Enable Input;Extra Low Noise;High PSRR;
Low Dropout;OCP;Stable with Ceramic Capacitor
MSOP-8
Fixed
2
200;500
90
300;700
220 @ 0.2A;
600 @ 0.5A
Ceramic
Enable Input;Low Dropout;OCP;
Stable with Ceramic Capacitor
SOT-23-5
Fixed
2
100
4
250
450 @ 0.1A
Ceramic;
Electrolytic
Enable Input;Low Dropout;OCP
SOT-23-3;SOT-23-5;
SOT-89-3
Fixed
2
300
15
240 @ 0.3A
Ceramic
Enable Input;Low Dropout;OCP
1.5;1.6;1.7;1.8;1.9;2.0;2.1;2.2;2.3;2.4;2.5;2.6;
2.7;2.8;2.9;3.0;3.1;3.2;3.3
Fixed
1.5
3000
1200
5000
400 @ 3A
Electrolytic;
Tantalum
Enable Input;Low Dropout;OCP;Power Good
1.5;1.8;2.5;2.85;3.3;3.5
Fixed
2
1500
5000
1750
1300 @ 1.5A
Tantalum
OCP
Fixed;
Resistor
Fixed
1
OCP
OCP
OCP
TO-252-3
SOT-223;TO-252-3;
TO-263-3
SOT-89-3;TO-92
Motor
Supervisor
Electrolytic;
Tantalum
Electrolytic;
Tantalum
Electrolytic;
Tantalum
Electrolytic
Power Management
Multi-Channel IC (PMIC)
AC/DC
06
Ceramic;
Tantalum
Ceramic;
Tantalum
Ceramic;
Tantalum
Aluminum;
Ceramic;
Tantalum
Ceramic;
Tantalum
Ceramic;
Tantalum
Ceramic;
Tantalum
Aluminum;
Ceramic;
Tantalum
Operational Amplifier
0.8
PC System Buck Controller
5.5
MOSFET Driver
1
Power Switch
RT9059
Switching Regulators
Battery Management
Cout Type
Audio
Linear Regulator (LDO)
Linear Regulator (LDO)
Single Output LDO
SOT-23-3;SOT-235;SOT-89-3
SOP-8;SOT-223;TO-220;
TO-220-5;TO-263-3;
TO-263-5
SOT-223;TO-252-3;
TO-263-3
07
RoHS Compliant and 100% Lead (Pb)-Free
Part Number
Vin
Vin
Vout
Vout
(min) (V) (max) (V) (min) (V) (max) (V)
RT9178
2.5
6
2.4
3.2
Fixed Vout Option
(V)
Output Adj.
Method
Accuracy
(+/- %)
Iout
(max) (mA)
Iq
(typ) (uA)
2.4;2.5;2.6;2.7;2.8;2.85;2.9;3.0;3.1;3.2
Fixed
2
200
90
Current Limit Vdropout @ rated current
Cout
(typ) (mA)
(typ) (mV)
(min) (uF)
400
Cout Type
200 @ 0.2A
Ceramic
Features
Package Type
Enable Input;Extra Low Noise;High PSRR;
Low Dropout;OCP;Stable with Ceramic Capacitor
Enable Input;OCP;Stable with Ceramic Capacitor
3
5.5
1.175
4.5
Resistor
1
300
150
300 @ 0.3A
Ceramic
3
5.5
1.175
4.5
Resistor
1
500
150
400 @ 0.5A
Ceramic
RT9181
3
5.5
1.2
1.8
1.2;1.8
Fixed
2
150
160
300
RT9183
2.3
5.5
0.8
4.5
1500
380
3200
330 @ 1.5A
Ceramic
2.3
5.5
0.8
4.5
1
1500
380
3200
330 @ 1.5A
Ceramic
RT9186A/RT9186B
2.5
5.5
0.8
4.5
1.8;2.5;3.3
3
500
190
1400
160 @ 0.5A
Ceramic
RT9187
2.5
5.5
0.8
4.5
1.0;1.1;1.2;1.3;1.34;1.4;1.5;1.6;1.7;1.8;1.9;2.0;
2.1;2.2;2.3;2.4;2.5;2.6;2.7;2.8;2.9;3.0;3.1;3.2;3.3
Fixed;
Resistor
Fixed;
Resistor
Fixed;
Resistor
Fixed;
Resistor
2
RT9183A
1.2;1.3;1.4;1.5;1.6;1.7;1.8;1.9;2.0;2.1;2.2;2.3;2.4;2.5;
2.6;2.7;2.8;2.9;3.0;3.1;3.2;3.3
1.2;1.3;1.4;1.5;1.6;1.7;1.8;1.9;2.0;2.1;2.2;2.3;2.4;2.5;
2.6;2.7;2.8;2.9;3.0;3.1;3.2;3.3
2
1000
380
2800
240 @ 1A
2.2
Ceramic
RT9187A
2.5
5.5
2.7
2.8
2.7;2.75;2.8
Fixed
2
300
210
2500
75 @ 0.3A
1
Ceramic
RT9187B
2.5
5.5
0.8
Resistor
2
600
380
2000
100 @ 0.5A
2.2
Ceramic
RT9187C
2.5
5.5
0.8
Resistor
2
600
300
100 @ 0.5A
2.2
Ceramic
RT9193
2.5
5.5
1.5
5
Fixed
2
300
90
400
220 @ 0.3A
1
Ceramic
Enable Input;Extra Low Noise;High PSRR;
Low Dropout;OCP;Stable with Ceramic Capacitor
RT9193T
2.5
5.5
1.5
3.5
Fixed
2
300
90
400
220 @ 0.3A
Ceramic
Enable Input;Extra Low Noise;High PSRR;
Low Dropout;OCP;Stable with Ceramic Capacitor
RT9194
4.5
13.5
0.8
12
Resistor
2
1000
450
Fixed
2
300
90
400
220 @ 0.3A
Fixed
2
300
90
400
220 @ 0.3A
5
RT9198T
2.5
5.5
1.5
3.5
SOT-23-5
SOP-8;SOT-223;TO-252-3;
TO-263-3;TO-263-5
SOP-8;TO-252-3
MSOP-8;VDFN-3x3-8
PSOP-8;VDFN-3x3-8
SOT-23-5;VDFN-2x2-6
SOT-23-5
SOT-23-5
100
Electrolytic
1
Ceramic
Enable Input;Extra Low Noise;High PSRR;
Low Dropout;OCP;Stable with Ceramic Capacitor
Ceramic
Enable Input;Extra Low Noise;High PSRR;
Low Dropout;OCP;Stable with Ceramic Capacitor
MSOP-8;SC-70-5;
SOT-23-5;TSOT-23-5;
WDFN-2x2-6
SC-70-5;SOT-23-5;
WDFN-2x2-6
SOT-23-6
SC-70-5;SC-82;SOT-23-3;
SOT-23-5;TSOT-23-5;
WDFN-2x2-6
SC-70-5;SOT-23-3;
SOT-23-5
AC/DC
Vin
(min) (V)
Vin
(max) (V)
Vout
(min) (V)
Vout
(max) (V)
Output Adj. Method
Iq
(typ) (mA)
SW Current Limit
(typ) (A)
Freq
(typ) (kHz)
RT4803
1.8
5.0
2.85
4.4
Digital
0.065
5
2500
RT4803A
1.8
5
2.85
4.4
Digital
0.055
4
2500
RT4812
1.8
5.5
1.8
5.5
Resistor
0.09
RT8509
2.8
14
3.5
24
Resistor
1
3.5
1200
1000
RT8509A
2.8
14
3.5
24
Resistor
5
5
1200
RT8540A
2.8
5.5
3.825
5.45
Digital
0.59
4
2000
RT8541/RT8541A
2.7
16
90
Resistor
3.3
0.4
RT8561A
6
24
24
40
Digital;Resistor
3
RT8562
6
24
24
40
Digital;Resistor
3
RT8562B
4.5
24
24
40
Digital;Resistor
3
RT8565
2.8
4.5
6
24
Resistor
Freq
(min) (kHz)
Freq
(max) (kHz)
Ron
(typ) (Ohm)
Package Type
WL-CSP-16B 1.67x1.67 (BSC)
2000
3000
40;60
WL-CSP-16B 1.67x1.67 (BSC)
45
TSOT-23-8 (FC)
1500
0.1
WDFN-3x3-10
1000
1500
0.1
WDFN-5x5-12
1600
2400
0.09
WQFN-4x4-20
1000
800
1200
0.3
1000
800
1200
0.3
VQFN-4x4-24
1000
800
1200
0.3
WQFN-4x4-24
0.9
600
480
720
0.5
WQFN-1.6x1.6-8 (COL)
0.7
500
2.5
650
WQFN-3x3-16
Motor
Supervisor
08
Part Number
Power Management
Multi-Channel IC (PMIC)
Step-up (Boost) Converter
WQFN-4x4-24
RT8580
3
5.5
40
Resistor
0.8
330
500
450
550
RT9261/RT9261A
1
7
1.5
5
Fixed
0.018
0.08
120
80
160
RT9261B
1
7
1.5
5
Fixed
0.036
0.16
190
140
320
RT9266
2
6
2.6
6
Resistor
0.55
2
500
425
575
SOT-23-6
RT9266B
2
6.5
2.6
6
Resistor
0.15
0.5
550
RT9269
2
6.5
2.6
6
Resistor
0.03
0.5
500
0.4
SOT-23-6
RT9276
1.2
5
3.3
5
Fixed;Resistor
0.1
2
1200
960
1440
0.24
WDFN-3x3-10
SOT-23-5;SOT-89-3
SOT-23-5;SOT-89-3
0.3
SOT-23-6;SOT-89-5
0.35
SOT-23-6
RT9277A/RT9277B
2.5
5.5
3
16
Resistor
2
1.6
1200;640
640
1200
0.2
MSOP-8
RT9277C/RT9277D
2.5
5.5
3
16
Resistor
2
1.6
1200;640
640
1200
0.2
MSOP-8;WDFN-3x3-8
RT9278
1.5
5.5
2.4
5.5
Resistor
0.2
2
650
RT9284A/RT9284B
2.7
5.5
Resistor
0.3
0.75
1200
900
1500
0.24
VDFN-3x3-10
0.75
TSOT-23-5;TSOT-23-6
Operational Amplifier
1.5
Battery Management
5.5
SOP-8
PC System Buck Controller
LED Driver
2.5
1.5;1.6;1.7;1.8;1.85;1.9;2.0;2.1;2.2;2.3;2.4;2.5;2.6;2.7;
2.8;2.85;2.9;3.0;3.1;3.2;3.3;3.4;3.5;3.6;3.7;3.8;3.9;4.0;
4.1;4.2;4.3;4.4;4.5;4.6;4.7;4.75;4.8;4.9;5.0
1.5;1.6;1.7;1.8;1.85;1.9;2.0;2.1;2.2;2.3;2.4;2.5;
2.6;2.7;2.8;2.85;2.9;3.0;3.1;3.2;3.3;3.4;3.5
SOT-23-5
MOSFET Driver
Vcore
RT9198/RT9198A
1.5;1.6;1.7;1.8;1.85;1.9;2.0;2.1;2.2;2.3;2.4;2.5;2.6;2.7;
2.8;2.85;2.9;3.0;3.1;3.2;3.3;3.4;3.5;3.6;3.7;3.8;3.9;4.0;
4.1;4.2;4.3;4.4;4.5;4.6;4.7;4.75;4.8;4.9;5.0
1.5;1.6;1.7;1.8;1.85;1.9;2.0;2.1;2.2;2.3;2.4;2.5;
2.6;2.7;2.8;2.85;2.9;3.0;3.1;3.2;3.3;3.4;3.5
Enable Input;OCP;Stable with Ceramic Capacitor
Enable Input;Low Dropout;OCP;
Power Good;Stable with Ceramic Capacitor
Enable Input;Low Dropout;OCP;
Stable with Ceramic Capacitor
Enable Input;Low Dropout;OCP;
Stable with Ceramic Capacitor
Enable Input;Low Dropout;OCP;
Stable with Ceramic Capacitor
Enable Input;Extra Low Noise;Low Dropout;
OCP;Stable with Ceramic Capacitor
Enable Input;Extra Low Noise;Low Dropout;
OCP;Stable with Ceramic Capacitor
Enable Input;Extra Low Noise;Low Dropout;
OCP;Stable with Ceramic Capacitor
Enable Input;Extra Low Noise;Low Dropout;
OCP;Stable with Ceramic Capacitor
SOT-23-5
Power Switch
Switching Regulators
Switching Regulators
RT9179
RT9179A
Ceramic
Audio
Linear Regulator (LDO)
Linear Regulator (LDO)
Single Output LDO
09
RoHS Compliant and 100% Lead (Pb)-Free
Vin
(min) (V)
Vin
(max) (V)
Vout
(min) (V)
RT9285A/RT9285B
2.7
RT9285C
2.7
RT9292
2.5
5.5
RT9293
2.5
5.5
RT9296
1.2
5
RT9297
2.6
5.5
2.6
Vout
(max) (V)
Output Adj. Method
Iq
(typ) (mA)
SW Current Limit
(typ) (A)
Freq
(typ) (kHz)
Freq
(min) (kHz)
5.5
Resistor
0.3
0.4
1000
0.75
TSOT-23-6;WDFN-2x2-8
5.5
Resistor
0.3
0.4
1000
0.75
TSOT-23-6;WDFN-2x2-8;XDFN-2x2-8
28
Resistor
0.4
0.7
1000
750
1250
0.5
TSOT-23-6;WDFN-2x2-8
6
40
Resistor
0.4
1.2
1000
750
1250
3.3
5
Resistor
0.1
2
1200
24
Resistor
4
3.8
1240;640
500
Freq
(max) (kHz)
Ron
(typ) (Ohm)
1500
Package Type
0.7
TSOT-23-6;WDFN-2x2-8
0.29
WDFN-3x3-10
0.125
WDFN-3x3-10
Power Switch
Switching Regulators
Switching Regulators
Part Number
Audio
Linear Regulator (LDO)
Step-up (Boost) Converter
Step-Down (Buck) Converter
Vout
(min) (V)
Vout
(max) (V)
Preset Vout
(V)
Output Adj.
Method
Iout
(max) (A)
Current Limit
(typ) (A)
RT2101A
2.95
6
1
0.827
3.3
1.8
Resistor
3
7
RT2101B
2.95
6
1
0.827
3.6
Resistor
2
3.4
RT2102A
3
5.5
1
0.45
3.3
Resistor
1.5
3.2
2700
RT2613A
2.95
6
1
0.827
Resistor
3
7
1000
700
RT2652
2.7
5.5
1
0.6
5.5
Resistor
2
3.5
RT2657
2.7
5.5
1
0.6
5.5
2.3
Resistor
0.6
1.5
RT2657BQ
2.7
5.5
1
0.6
5.5
1.8
0.6
RT2658
1
6
1
0.6
2
RT2659
1
6
1
0.6
2
RT2660
1
6
1
0.6
2
RT2805A
5.5
36
1
1.222
26
Resistor
Ext Vref;
Resistor
Ext Vref;
Resistor
Ext Vref;
Resistor
Resistor
RT2808A
5.5
36
1
1.222
26
RT2810A/RT2810B
4.5
18
1
0.7
8
1.2
Freq
(typ) (kHz)
LED Driver
Battery Management
Freq
(min) (kHz)
Freq
(max) (kHz)
Ext Sync
Ron_HS
(typ) (mOhm)
Ron_LS
(typ) (mOhm)
Iq
(typ) (mA)
Package Type
700
2000
Yes
45
42
0.55
WQFN-3x3-16
700
2450
Yes
45
42
0.55
WQFN-3x3-16
2300
3000
No
110
90
0.03
WDFN-3x3-8
2000
Yes
60
55
0.55
WQFN-3x3-16
1200
No
110
70
0.11
WDFN-3x3-10
2250
No
230
250
0.3
WDFN-2x2-6S
1.5
2250
No
230
250
0.3
WDFN-3x3-8
6
5.4;7.6
1000;600
No
20
10
1.1
VQFN-20L 3.5x4
6
5.4;7.6
1000;600
No
20
10
1.1
VQFN-20L 3.5x4
6
5.4;7.6
1000;600
No
20
10
1.1
VQFN-20L 3.5x4
5
7.5
500
400
600
No
110
0.6
PSOP-8
Resistor
3
5.25
500
400
600
No
110
0.6
PSOP-8
Resistor
10
13.3
500
300
700
No
12
5.4
0.8
UQFN-16JL 3x3 (FC)
WQFN-3x3-16
4.5
18
1
0.765
7
Resistor
3
4.5
650
No
110
30
1
4.5
18
1
0.765
7
Resistor
4
6
650
No
70
30
1
WQFN-3x3-16
RT2856
4.5
18
1
0.8
Resistor
6
11
480
200
1600
Yes
26
19
0.6
WQFN-14AL 3.5x3.5
RT2856H
4.5
18
1
0.8
Resistor
6
11
480
200
1600
Yes
26
19
0.6
WQFN-14AL 3.5x3.5
AC/DC
RT2858B
4.5
18
1
0.765
8
Resistor
3
5
650
No
120
50
1
PSOP-8
RT2859A/RT2859B
4.5
18
1
0.765
7
1.05
Resistor
3
5
650
No
70
70
1
WQFN-3x3-16
RT2862
4.5
36
1
0.8
30
Resistor
3
5
500
300
1000
No
105
80
1
PSOP-8
RT2862A
4.5
36
1
0.8
30
Resistor
3
5
500
300
1000
No
105
80
1
PSOP-8
RT2872
4.5
36
1
0.8
30
Resistor
3
5
500
300
1000
No
105
80
1
PSOP-8
550
36
1
0.6
24
Resistor
3
5.5
4.5
36
1
0.6
24
Resistor
3
5.5
RT5701
2.5
5.5
1
0.303125
5.5
1;1.5
Digital
4
6.2
3000
RT5710A
2.5
6
1
0.6
3.4
1.2
Resistor
1
1.5
RT5710B
2.5
6
1
0.6
3.4
1.2
Resistor
1
RT5710C
2.5
6
1
0.6
3.4
1.2
Resistor
RT5710D
2.5
6
1
0.6
3.4
1.2
Resistor
RT5711A
2.5
6
1
0.6
3.4
1.2
RT5711B
2.5
6
1
0.6
3.4
RT5711C
2.5
6
1
0.6
RT5711D
2.5
6
1
RT5712A
2.7
6
1
RT5712B
2.7
6
RT5712C
2.7
RT5712D
10
300
2100
Yes
95
70
PTSSOP-14
300
2100
Yes
95
70
PTSSOP-14
2700
3300
No
40
20
1500
No
160
110
0.022
WDFN-2x2-6
1.5
1500
No
160
110
0.3
WDFN-2x2-6
1
1.5
1500
No
160
110
0.022
WDFN-2x2-6
1
1.5
1500
No
160
110
0.3
WDFN-2x2-6
Resistor
1.5
1.8
1000
No
160
110
0.022
WDFN-2x2-6
1.2
Resistor
1.5
1.8
1000
No
160
110
0.3
WDFN-2x2-6
3.4
1.2
Resistor
1.5
1.8
1000
No
160
110
0.022
WDFN-2x2-6
0.6
3.4
1.2
Resistor
1.5
1.8
1000
No
160
110
0.3
WDFN-2x2-6
0.6
3.4
1.2
Resistor
2
2.9
1000
No
100
70
0.022
WDFN-2x2-6
1
0.6
3.4
1.2
Resistor
2
2.9
1000
No
100
70
0.3
WDFN-2x2-6
6
1
0.6
3.4
1.2
Resistor
2
2.9
1000
No
100
70
0.022
WDFN-2x2-6
2.7
6
1
0.6
3.4
1.2
Resistor
2
2.9
1000
No
100
70
0.3
WDFN-2x2-6
RT5712E
2.7
6
1
0.6
3.4
1.2
Resistor
2
2.9
1000
No
100
70
0.022
WDFN-2x2-6
RT5712F
2.7
6
1
0.6
3.4
1.2
Resistor
2
2.9
1000
No
100
70
0.3
WDFN-2x2-6
RT5715
2.5
5.5
1
1.2
3.3
Resistor
2
3.2
2700
100
80
0.03
WDFN-2x2-8S
PTSSOP-14
Motor
4.5
RT2875D
Supervisor
RT2875A/RT2875B
Power Management
Multi-Channel IC (PMIC)
RT2853A/RT2853B
RT2855A/RT2855B
Operational Amplifier
Number of
Outputs
PC System Buck Controller
Vin
(max) (V)
MOSFET Driver
Vin
(min) (V)
Vcore
Part Number
11
RoHS Compliant and 100% Lead (Pb)-Free
Part Number
Vin
(min) (V)
Vin
(max) (V)
Number of
Outputs
Vout
(min) (V)
Vout
(max) (V)
Preset Vout
(V)
Output Adj.
Method
Iout
(max) (A)
1.1
Digital
5
Digital
5
Resistor
3
RT5735
2.5
5.5
1
0.6
1.39375
RT5735A
2.5
5.5
1
0.6
1.39375
RT5768A
2.7
5.5
1
0.6
1
0.6
5
1
0.6
5
RT5795A
2.5
5.5
1
1.2
3.3
RT5796A
2.5
6
1
0.6
RT5796B
2.5
6
1
RT5796C
2.5
6
RT5796D
2.5
6
RT5797A
2.7
RT5797B
1.2
Freq
(min) (kHz)
Freq
(max) (kHz)
Ext Sync
Ron_HS
(typ) (mOhm)
Ron_LS
(typ) (mOhm)
Iq
(typ) (mA)
Package Type
2400
No
34
18
0.07
WL-CSP-20B 1.6x2 (BSC)
2400
No
34
18
0.07
WL-CSP-20B 1.6x2 (BSC)
1000
No
69
49
0.11
WDFN-3x3-10
2
2.5
1500
No
100
60
0.025
WDFN-8JL 2x1.5 (FC)
2
2.5
1500
No
100
60
0.025
TSOT-23-8 (FC)
1.2
Resistor
2
3.2
2700
No
100
80
0.03
3.4
1.2
Resistor
1.5
1.8
1000
160
110
0.022
0.6
3.4
1.2
Resistor
1.5
1.8
1000
No
160
110
0.3
1
0.6
3.4
1.2
Resistor
1.5
1.8
1000
No
160
110
0.022
WDFN-2x2-8S
SOT-23-5;SOT-23-6;
TSOT-23-5;TSOT-23-6
SOT-23-5;SOT-23-6;
TSOT-23-5;TSOT-23-6
TSOT-23-5;TSOT-23-6
1
0.6
3.4
1.2
Resistor
1.5
1.8
1000
No
160
110
0.3
TSOT-23-5;TSOT-23-6
6
1
0.6
3.4
1.2
Resistor
3
3.7
1000
No
100
70
0.022
WDFN-2x2-8
2.7
6
1
0.6
3.4
1.2
Resistor
3
3.7
1000
No
100
70
0.3
WDFN-2x2-8
RT6200
4.5
36
1
0.8
15
Resistor
0.6
1.2
1200
No
350
0.55
SOT-23-6
RT6201A/RT6201B
4.5
18
0.765
8
Resistor
4
5.4
650
No
120
50
1
PSOP-8
RT6202A/RT6202B
4.5
18
0.765
8
Resistor
5
6.9
650
No
120
35
1
RT6206A
4.5
18
1
0.765
7
Resistor
5.5
6.9
650
No
80
35
1
Resistor
5.5
6.9
650
No
80
35
1
PSOP-8
PSOP-8;PTSSOP-14;
WDFN-3x3-10
PSOP-8;WDFN-3x3-10
Resistor
5
6.7
650
No
60
22
0.8
UQFN-13JL 2x3 (FC)
Resistor
0.1
0.225
No
3000
1500
0.16
SOT-23-6;SOT-23-8
Resistor
1.5
2.5
520
No
230
130
0.8
SOT-23-6
Resistor
2
3.3
500
No
163
86
0.5
TSOT-23-6 (FC)
LED Driver
4.5
18
1
0.765
8
4.5
18
1
0.7
8
5
RT6208
4.5
36
1
0.8
RT6211A/RT6211B
4.5
18
1
0.8
RT6212A/RT6212B
4.5
18
1
0.8
RT6213A/RT6213B
4.5
18
1
0.8
Resistor
3
3.8
500
No
150
70
0.5
TSOT-23-6 (FC)
RT6214A/RT6214B
4.5
18
1
0.8
6.5
1.2
Resistor
3
4.5
500
No
100
50
0.5
TSOT-23-6 (FC)
RT6216E
4.5
23
1
0.791
6
1.05
Resistor
2
2.7
500
No
85
40
0.15
TSOT-23-8 (FC)
6.5
420
620
4.5
23
1
0.791
6
1.05
Resistor
2
2.7
800
No
85
40
0.15
TSOT-23-8 (FC)
4.5
23
1
0.791
6
1.05
Resistor
3
4.2
500
No
85
40
0.15
TSOT-23-8 (FC)
RT6217F
4.5
23
1
0.791
6
1.05
Resistor
3
4.2
800
No
85
40
0.15
TSOT-23-8 (FC)
RT6219
5
23
1
0.6
5
Resistor
4
6
500
450
550
No
67
41
0.1
WDFN-3x3-10
RT6220
4.5
23
1
0.6
5
Resistor
6
500
450
550
No
31
20
0.1
UQFN-16L 3x3 (FC)
AC/DC
4.3
18
0.6
8
Resistor
2.5
3.4
500
150
90
0.5
TSOT-23-6 (FC)
4.3
18
0.6
8
Resistor
2
2.9
1400
150
90
0.5
TSOT-23-6 (FC)
RT6232A/RT6232B
4.5
18
1
0.8
Resistor
2
3.3
500
No
210
120
0.5
WDFN-2x3-8
RT6233A/RT6233B
4.5
18
1
0.8
Resistor
3
3.8
500
No
195
105
0.5
WDFN-2x3-8
RT6234A/RT6234B
4.5
18
1
0.8
6.5
Resistor
3
4.5
500
No
130
70
0.8
WDFN-2x3-8
RT6236A/RT6236B
4.5
18
1
0.7
8
Resistor
6
7.7
650
No
51
18
0.8
UQFN-13JL 2x3 (FC)
RT6237A/RT6237B
4.5
18
1
0.7
8
Resistor
7
9.5
500
No
40
16
0.6
UQFN-14L 2x3 (FC)
RT6238A/RT6238B
4.5
18
1
0.7
8
Resistor
8
11
500
No
35
14
0.6
UQFN-14L 2x3 (FC)
RT6239A/RT6239B
4.5
18
1
0.7
8
Resistor
9
12.25
500
No
30
12
0.6
UQFN-14L 2x3 (FC)
RT6242A/RT6242B
4.5
18
1
0.7
8
Resistor
12
16
500
0.8
UQFN-16JL 3x3 (FC)
RT6251A/RT6251B
4.5
18
1
Resistor
3
6.2
RT6259A/RT6259B
4.5
18
1
0.765
7
RT6266
7.5
36
1
0.8
5.5
RT6268
7
36
RT6296A
4.5
17
1
RT6296B
4.5
17
RT6296C
4.5
RT6296D
4.5
RT6296E
RT6296F
RT7231/RT7232/
RT7233/RT7234
12
1.05
300
700
No
12
5.4
200
1200
Yes
46
36
70
WQFN-14AL 3.5x3.5
Resistor
3
5
650
No
70
1
WQFN-3x3-16
Resistor
2.4
4.4
100
No
100
0.8
PSOP-8
Resistor
3.7
5.8
100
60
0.8
PSOP-8
0.807
Resistor
2
1
0.807
Resistor
2
17
1
0.807
Resistor
17
1
1
Resistor
6
17
1
0.807
4.5
17
1
0.807
4.5
18
1
0.765
5
8
5
500
200
2000
Yes
100
40
0.8
TSOT-23-8 (FC)
3
500
200
2000
Yes
100
40
0.8
TSOT-23-8 (FC)
2
3.4
1400
300
3000
Yes
100
40
0.8
TSOT-23-8 (FC)
2
4
800
Yes
100
40
0.8
TSOT-23-8 (FC)
Resistor
2
4.5
800
100
40
0.8
TSOT-23-8 (FC)
Resistor
2
3
500
Yes
100
40
0.8
Resistor
4
5.85
650
No
120
50
1
TSOT-23-8 (FC)
PSOP-8;PTSSOP-14;
WDFN-3x3-10
200
2000
Motor
Supervisor
RT6222A/RT6222B
RT6222C/RT6222D
Power Management
Multi-Channel IC (PMIC)
RT6216F
RT6217E
Operational Amplifier
Battery Management
RT6206B
RT6207A/RT6207B
PC System Buck Controller
Resistor
Resistor
MOSFET Driver
6
6
Vcore
2.5
2.5
4
Freq
(typ) (kHz)
Power Switch
Switching Regulators
Switching Regulators
RT5784A/RT5784B
RT5785A/RT5785B
Current Limit
(typ) (A)
Audio
Linear Regulator (LDO)
Step-Down (Buck) Converter
13
RoHS Compliant and 100% Lead (Pb)-Free
Part Number
RT7235/RT7236/
RT7239/RT7240
RT7237A
Vin
(min) (V)
Vin
(max) (V)
Number of
Outputs
Vout
(min) (V)
Vout
(max) (V)
4.5
18
1
0.765
Preset Vout
(V)
Output Adj.
Method
Iout
(max) (A)
Current Limit
(typ) (A)
Freq
(typ) (kHz)
8
Resistor
5
6.85
Freq
(min) (kHz)
Freq
(max) (kHz)
Ext Sync
Ron_HS
(typ) (mOhm)
Ron_LS
(typ) (mOhm)
Iq
(typ) (mA)
650
No
120
35
1
Package Type
18
1
0.8
15
Resistor
2
4
340
No
150
130
0.8
RT7237B
4.5
18
1
0.8
12
Resistor
2
4
1200
No
150
130
0.8
PSOP-8
RT7237C
4.5
18
1
0.8
12
Resistor
2
4
800
No
150
130
0.8
PSOP-8
RT7237J
RT7238B/RT7238C/
RT7238D/RT7238E
RT7235/RT7236/
RT7239/RT7240
RT7240A
4.5
18
1
0.8
15
2
4
340
No
150
130
0.8
PSOP-8
8
23
2
0.9;3.35;5.1
3.35;5;5.1
Resistor
Fixed;Fixed;
Resistor
8;8;8
12;9;9;9
500
No
27
10
0.11
UQFN-10L 3x3 (FC)
4.5
18
1
0.765
8
Resistor
5
6.85
650
No
120
35
1
4.5
18
1
0.765
8
Resistor
5
6.8
650
No
120
35
1
RT7241A
4.5
23
1
0.6
1.5
Resistor
12
16
500
425
575
No
17
4.5
100
UQFN-18L 3x4 (FC)
RT7243
4.5
18
1
0.8
Resistor
6
11
480
200
1600
Yes
26
19
0.6
WQFN-14AL 3.5x3.5
550
PSOP-8;PTSSOP-14;
WDFN-3x3-10
PSOP-8
18
1
0.8
15
Resistor
2
4
340
No
150
130
0.8
PSOP-8
4.5
18
1
0.8
12
Resistor
2
4
1200
No
150
130
0.8
PSOP-8
RT7247C
4.5
18
1
0.8
12
Resistor
2
5.1
800
No
150
130
0.8
PSOP-8
RT7248
4.5
18
1
0.923
15
Resistor
2
4
340
No
150
130
0.8
PSOP-8
RT7249
4.5
18
1
0.8
15
Resistor
3
5
500
No
85
72
0.8
WQFN-4x4-16
RT7250A/RT7250B
4
17
1
0.8
12
Resistor
2
3.6
340;800
No
155
150
0.6
PSOP-8
RT7251A/RT7251B
4
17
1
0.8
12
Resistor
1.5
3
340;800
No
145
140
0.6
WDFN-2x2-8
RT7252A/RT7252B
4
17
1
0.8
12
Resistor
2
3.6
340;800
No
155
150
0.6
PSOP-8
RT7253A
4.5
17
1
0.8
15
Resistor
3
5.1
340
No
120
120
0.8
PSOP-8
LED Driver
4.5
17
1
0.8
15
Resistor
3
5.1
340
No
110
90
0.8
PSOP-8
4.5
17
1
0.8
12
Resistor
3
5.1
1200
No
110
90
0.8
PSOP-8
RT7257A
4.5
18
1
0.8
15
Resistor
3
5.1
340
No
110
90
0.8
PSOP-8
RT7257B
4.5
18
1
0.8
12
Resistor
3
5.1
1200
No
110
90
0.8
PSOP-8
RT7257C
4.5
18
1
0.8
15
Resistor
3
5.1
340
No
110
90
0.8
PSOP-8
AC/DC
Battery Management
RT7256A
RT7256B
PC System Buck Controller
Supervisor
4.5
Vcore
RT7247A
RT7247B
Power
Management
MOSFET Driver
Muili-Channel IC(PMIC)
1.35
450
PC System Buck Controller
Power Switch
Switching Regulators
Switching Regulators
4.5
PSOP-8;PTSSOP-14;
WDFN-3x3-10
PSOP-8
1.05;3.35;5;5.1
MOSFET Driver
Linear Regulator (LDO)
Step-Down (Buck) Converter
1
0.8
12
Resistor
3
5.1
1200
No
110
90
0.8
PSOP-8
18
1
0.8
12
Resistor
3
5.1
800
No
110
90
0.8
PSOP-8
RT7257J
4.5
18
1
0.8
15
Resistor
3
5.1
340
No
110
90
0.8
PSOP-8
RT7258
4.5
24
1
0.808
15
Resistor
8
13
600
300
1500
Yes
45
0.9
PSOP-8;WDFN-4x3-14
RT7259
4.5
24
1
0.808
15
Resistor
10
16
600
300
1500
Yes
45
0.9
WDFN-4x3-14
RT7262A
4.5
21
1
0.808
15
Resistor
2
5.5
500
300
2000
Yes
150
60
0.7
PSOP-8;WDFN-4x3-14
RT7262E
4.5
21
1
0.808
15
Resistor
2
5.5
500
300
2000
Yes
150
60
0.7
PSOP-8;WDFN-4x3-14
RT7263A
4.5
21
1
0.808
15
Resistor
3
6.5
500
300
2000
Yes
120
40
0.7
PSOP-8;WDFN-4x3-14
RT7263B
4.5
21
1
0.603
15
Resistor
3
6.5
500
300
2000
Yes
120
40
0.7
WDFN-4x3-14
RT7263E
4.5
21
1
0.808
15
Resistor
3
6.5
500
300
2000
Yes
120
40
0.7
PSOP-8;WDFN-4x3-14
RT7264A
4.5
21
1
0.808
15
Resistor
4
7.5
500
300
2000
Yes
120
40
0.7
PSOP-8;WDFN-4x3-14
RT7264E
4.5
21
1
0.808
15
Resistor
4
7.5
500
300
2000
Yes
120
40
0.7
PSOP-8;WDFN-4x3-14
RT7266
4.5
18
1
0.765
8
Resistor
3
4.1
700
No
90
60
0.7
PSOP-8
RT7270
4.5
18
1
0.925
15
Resistor
3
5.1
340
No
110
90
0.8
PSOP-8
RT7271A
4.5
17
1
0.6
5
Resistor
6
12
500
No
45
25
0.9
WL-CSP-1.65x1.95-12B
RT7272A
4.5
36
1
0.8
30
Resistor
3
5.5
500
No
150
80
0.9
PSOP-8
RT7272B
4.5
36
1
0.8
30
Resistor
3
5.5
500
RT7273
RT7274/RT7279/
RT7280/RT7281
RT7275/RT7276
4.5
18
3
0.8
17
Resistor
2.5;2.5;3.5
4;4;5
500
4.5
18
1
0.765
8
Resistor
2
3.5
4.5
18
1
0.765
8
Resistor
3
RT7277
4.5
18
1
0.765
8
Resistor
3
1
0.765
8
Resistor
0.6
8
Operational Amplifier
RT7278
4.5
18
RT7285/RT7285A
4.3
18
150
80
0.9
PSOP-8
95
50
20
700
No
150
105
0.7
4.5
700
No
90
60
0.7
WQFN-6x6-40
PSOP-8;PTSSOP-14;
WDFN-3x3-10
PTSSOP-14;WDFN-3x3-10
4.1
700
No
90
60
0.7
PSOP-8
2200
3
4.1
700
No
90
60
0.7
PSOP-8
1.5
2.2
500
No
230
130
0.5
SOT-23-6;TSOT-23-6
RT7285B
4.3
18
0.6
8
Resistor
1.5
2.2
500
No
230
130
0.5
TSOT-23-6
RT7285C
4.3
18
0.6
8
Resistor
1.5
2.2
500
No
230
130
0.5
SOT-23-6;TSOT-23-6
RT7285D
4.3
18
0.6
8
Resistor
1.5
2.2
500
No
230
130
0.5
TSOT-23-6
RT7290A
5
23
1
3.267
3.333
3.3
Fixed
6
500
450
550
No
31
20
0.1
UQFN-16L 3x3 (FC)
RT7291A/RT7291B
5
23
1
4.95;5.049
5.05;5.151
5;5.1
Fixed
6
500
450
550
No
31
20
0.1
UQFN-16L 3x3 (FC)
14
1
No
Yes
300
15
Motor
18
4.5
Power Management
Audio
Multi-Channel IC (PMIC)
4.5
Power Switch
RT7257D
RT7257G
RoHS Compliant and 100% Lead (Pb)-Free
Part Number
Vin
(min) (V)
Vin
(max) (V)
Number of
Outputs
Vout
(min) (V)
Vout
(max) (V)
Preset Vout
(V)
Output Adj.
Method
Iout
(max) (A)
Current Limit
(typ) (A)
Freq
(typ) (kHz)
Freq
(min) (kHz)
Freq
(max) (kHz)
Ext Sync
Ron_HS
(typ) (mOhm)
Ron_LS
(typ) (mOhm)
Iq
(typ) (mA)
Package Type
4.3
18
0.6
8
Resistor
2.5
3.4
500
No
150
90
0.5
TSOT-23-6 (FC)
4.3
18
0.6
8
Resistor
2.5
3.4
500
No
150
90
0.5
TSOT-23-6 (FC)
RT7294C
4.3
18
0.6
8
Resistor
2.5
3.4
500
150
90
0.5
TSOT-23-6 (FC)
RT7294D
4.3
18
0.6
8
Resistor
2.5
3.4
500
150
90
0.5
TSOT-23-6 (FC)
RT7295A
4.3
18
1
0.6
8
Resistor
3.5
4.4
500
90
45
0.5
TSOT-23-6 (FC)
RT7295B
4.3
18
1
0.6
8
Resistor
3.5
4.4
500
No
90
45
0.5
TSOT-23-6 (FC)
RT7295C
4.3
18
1
0.6
8
Resistor
3.5
4.4
500
No
90
45
0.5
TSOT-23-6 (FC)
RT7295D
4.3
18
1
0.6
8
Resistor
3.5
4.4
500
No
90
45
0.5
TSOT-23-6 (FC)
No
4.5
17
1
0.807
Resistor
3
5
500
200
2000
Yes
80
30
0.8
TSOT-23-8 (FC)
4.5
17
1
0.807
Resistor
3
5
500
200
2000
Yes
80
30
0.8
TSOT-23-8 (FC)
RT7296C
4.5
17
1
0.807
Resistor
3
5
1400
300
3000
Yes
80
30
0.8
TSOT-23-8 (FC)
RT7296D
4.5
17
1
1
Resistor
3
5
800
Yes
80
30
0.8
TSOT-23-8 (FC)
RT7296E
6
17
1
0.807
Resistor
3
5
800
80
30
0.8
TSOT-23-8 (FC)
RT7296F
4.5
17
1
0.807
Resistor
3
5
500
Yes
80
30
0.8
TSOT-23-8 (FC)
5
200
2000
18
1
0.8
15
Resistor
3
5.1
340
No
110
90
0.8
PSOP-8
4.5
18
1
0.8
12
Resistor
3
5.1
1200
No
110
90
0.8
PSOP-8
RT7297C
4.5
18
1
0.8
12
Resistor
3
5.1
800
No
110
90
0.8
PSOP-8
RT7298A
4.5
18
1
0.6
Resistor
6
11
500
200
1600
Yes
26
19
0.6
WQFN-14AL 3.5x3.5
RT7298B
4.5
18
1
0.6
Resistor
6
11
500
200
1600
Yes
26
19
0.6
WQFN-14AL 3.5x3.5
RT7299B
4.5
18
1
1
5
Resistor
8
14.5
200
1600
Yes
26
19
0.6
WQFN-14AL 3.5x3.5
RT8003
2.4
5.5
1
0.5
5.5
Resistor
0.6
2
2000
No
230
180
0.2
VDFN-3x3-10
RT8004
2.65
5.5
1
0.8
5
Resistor
3
5.2
1000
300
4000
Yes
75
69
0.4
PTSSOP-16;VQFN-4x4-16
RT8004A
2.7
5.5
1
0.8
5
Resistor
4.5
5.5
1000
300
4000
Yes
75
69
0.4
PTSSOP-16;VQFN-4x4-16
RT8005
2.4
5.5
1
0.5
5.5
Resistor
1
1.8
2000
No
230
180
0.2
VDFN-3x3-10
RT8008
2.5
5.5
1
0.6
5.5
1.0;1.2;1.5;1.8;2.5;3.3
Fixed;Resistor
0.6
1.5
1500
No
300
250
0.05
SOT-23-5;TSOT-23-5
2.5
5.5
1
0.5
5.5
1.0;1.2;1.3;1.5;1.8;2.5;3.3
Fixed;Resistor
0.6
1.5
1250
No
300
250
0.05
RT8010/RT8010A
2.5
5.5
1
0.6
5.5
1.0;1.2;1.5;1.6;1.8;2.5;3.3
Fixed;Resistor
1
1.5
1500
No
280
250
0.05
SOT-23-5;TSOT-23-5
WDFN-2x2-6;WQFN3x3-16
WDFN-2x2-8
4
1
0.6
4
Resistor
0.8
1.5
1500
No
280
250
0.05
2.5
5.5
1
0.6
5.5
Resistor
1
1.5
1500
No
280
250
0.05
RT8011/RT8011A
2.6
5.5
1
0.8
5
Resistor
2
3.2
1000
Yes
110
110
0.46
RT8012A
2.6
5.5
2
0.8
5
Resistor
1;1.5
1.6;2.2
1200
RT8015
2.6
5.5
1
0.8
5
Resistor
2
3.2
RT8015A
2.6
5.5
1
0.8
5
Resistor
3
RT8015B
2.6
5.5
1
0.8
5
Resistor
RT8015D
2.6
5.5
1
0.8
5
Resistor
2.5
5.5
1
0.6
5.5
RT8016L
2.5
5.5
1
0.6
5.5
RT8020
2.5
5.5
2
0.6
5.5
RT8020E
2.5
5.5
2
1.2
1.8
RT8023
2.6
5.5
3
0.8
5
RT8024
2.5
5.5
1
0.6
5.5
RT8025
2.5
5.5
1
0.5
5.5
RT8026
2.7
5.5
1
1
RT8030
2.6
5.5
1
RT8032
3
5.5
300
4000
No
180;300
260;90
0.83
1000
300
2000
No
110
110
0.46
PSOP-8
3.8
1000
300
2000
No
110
110
0.46
WDFN-3x3-10
3
3.8
1000
300
2000
No
110
110
0.46
WDFN-3x3-10
3
3.8
1000
300
2000
No
110
110
0.46
WDFN-3x3-10
1
2
1500
No
280
250
0.05
WDFN-2x2-6
0.6
1.5
1500
No
280
250
0.05
WQFN-1.6x1.6-8 (COL)
WDFN-3x3-12
1
1.5
1500
No
280
250
0.05
Fixed
1
1.5
1500
No
280
250
0.05
WDFN-3x3-12
Resistor
1.5
2.3
1200
No
150
90
0.3
WQFN-4x4-24
1.0;1.2;1.5;1.8;2.5;3.3
Fixed;Resistor
0.4
1.5
1500
No
300
250
0.05
SOT-23-5;TSOT-23-5
1.0;1.2;1.3;1.5;1.8;2.5;3.3
Fixed;Resistor
0.4
1.5
1250
No
300
250
0.05
SOT-23-5;TSOT-23-5
5.5
Resistor
1
1.5
1500
No
280
250
0.05
MSOP-10
0.8
5
Resistor
1
3.2
2200
No
150
160
0.46
SOP-8
1
0.8
5
Resistor
1.2
1.9
1200
No
230
230
0.55
WDFN-4x3-12
No
250
260
0.07
WDFN-3x3-10
No
250
260
0.07
WDFN-3x3-10
No
280
250
0.04
WQFN-3x3-20
1.2;1.8
RT8035
2.5
5.5
2
0.6
5.5
Resistor
0.8
1.5
1250
RT8035A
2.5
6
2
0.6
5.5
Resistor
0.8
1.5
1250
RT8036
2.5
5.5
5
1
3.3
Fixed
0.6
1.8
1500
Resistor
1
1.5
3000
Resistor
3
4
1800
RT8048
2.5
5.5
1
0.6
RT8055
2.6
5.5
1
0.8
5
1.0;1.2;1.3;1.8;2.6;2.8;3.0;3.3
300
1000
300
2500
1500
2000
No
250
260
0.081
WDFN-2x2-6
No
100
100
0.5
PSOP-8;WDFN-3x3-10
17
Motor
Supervisor
RT8016
1.0;1.1;1.2;1.3;1.4;1.5;1.6;1.7;
1.8;1.9;2.0;2.1;2.2;2.3;2.4;2.5; Fixed;Resistor
2.6;2.7;2.8;2.9;3.0;3.1;3.2;3.3
1.0;1.1;1.2;1.3;1.4;1.5;1.6;1.7;
1.8;1.9;2.0;2.1;2.2;2.3;2.4;2.5; Fixed;Resistor
2.6;2.7;2.8;2.9;3.0;3.1;3.2;3.3
1.2;1.3;1.8;2.5;3.3
Fixed;Resistor
WDFN-2x2-6
MSOP-10;WDFN-3x3-10;
WDFN-3x3-8 (0.5P)
WQFN-4x4-16
Power Management
Multi-Channel IC (PMIC)
2.5
AC/DC
RT8010B
RT8010C
Operational Amplifier
Battery Management
4.5
PC System Buck Controller
LED Driver
RT7297A
RT7297B
RT8009
16
MOSFET Driver
Vcore
RT7296A
RT7296B
Power Switch
Switching Regulators
Switching Regulators
RT7294A
RT7294B
Audio
Linear Regulator (LDO)
Step-Down (Buck) Converter
RoHS Compliant and 100% Lead (Pb)-Free
Number of
Outputs
Vout
(min) (V)
Vout
(max) (V)
RT8055B
2.6
5.5
1
0.8
RT8056
2.8
5.5
2
0.6
RT8057
2.7
5.5
1
0.6
RT8057A
2.7
5.5
1
0.6
RT8058
2.6
5.5
1
0.6
5
RT8058A
2.6
5.5
1
0.6
RT8059
2.8
5.5
1
0.6
RT8060
2.7
5.5
1
0.6
RT8060A
2.7
5.5
1
0.6
RT8061A
2.7
5.5
1
0.6
5.5
RT8062
2.7
5.5
1
0.8
RT8063
2.7
5.5
1
0.8
RT8064
2.7
5.5
1
RT8065
2.7
5.5
RT8068A
2.7
RT8070
2.7
RT8071A
Preset Vout
(V)
Output Adj.
Method
Iout
(max) (A)
LED Driver
Freq
(typ) (kHz)
Freq
(min) (kHz)
Freq
(max) (kHz)
Ext Sync
Ron_HS
(typ) (mOhm)
Ron_LS
(typ) (mOhm)
Iq
(typ) (mA)
Package Type
5
Resistor
5.5
Resistor
3
4
1800
300
2000
No
100
100
0.5
WDFN-3x3-10
1
1.5
1500
No
280
290
0.3
WDFN-3x3-10
Resistor
1
1.5
2250
No
250
200
0.081
WDFN-2x2-6S
Resistor
1
1.5
2250
No
250
200
0.081
TSOT-23-5;WDFN-2x2-6S
Resistor
2
3
1000
No
142
96
0.34
WQFN-3x3-16
5
Resistor
2
3
1200
No
142
96
0.34
WDFN-3x3-10
5.5
Resistor
1
1.5
1500
No
280
250
0.078
TSOT-23-5
Resistor
1
1.5
1500
No
250
200
0.078
SOT-23-5
Resistor
1
1.5
1500
No
250
200
0.078
SOT-23-5
Resistor
3
4
1000
No
69
49
0.11
WDFN-3x3-10
5
Resistor
2
3.5
1000
200
2000
No
180
120
0.46
PSOP-8
5
Resistor
3
4.5
1000
200
2000
No
120
80
0.46
PSOP-8
0.8
5
Resistor
2
3.5
1000
200
2000
No
180
120
0.46
PSOP-8;WDFN-3x3-8
1
0.8
5
Resistor
3
4.5
1000
200
2000
No
120
80
0.46
PSOP-8;WDFN-3x3-8
5.5
1
0.6
5.5
Resistor
3
4
1000
800
1200
No
69
49
0.11
PSOP-8;WDFN-3x3-10
5.5
1
0.8
5
Resistor
4
5.8
1000
200
2000
No
110
70
0.46
PSOP-8;WDFN-3x3-8
2.7
5.5
1
0.6
5.5
Resistor
3
4.8
1000
No
69
49
0.11
WDFN-3x3-10
RT8071B
2.7
5.5
1
0.6
5.5
Resistor
3
4.8
1000
No
69
49
0.11
WDFN-3x3-10
RT8071C
2.7
5.5
1
0.6
Resistor
3
4.8
1000
No
69
49
0.4
WDFN-3x3-10
RT8071D
2.7
5.5
1
0.6
Resistor
3
4.8
1000
No
69
49
0.11
WDFN-3x3-10
RT8072
2.9
5.5
1
0.8
Resistor
5
8
1400
300
2000
No
50
35
0.25
PSOP-8;WDFN-3x3-12
RT8073
2.9
5.5
1
0.8
Resistor
6
9
1400
300
2000
No
50
35
0.25
PSOP-8;WDFN-3x3-12
RT8074
2.7
5.5
1
0.8
Resistor
4
5.8
1000
200
2000
No
110
70
0.46
PSOP-8
RT8075
2.5
5.5
2
0.6
Resistor
1
1.5
1250
No
250
260
0.07
WDFN-3x3-10
No
90
90
0.27
WDFN-2x2-8
No
69
49
0.11
PSOP-8;WDFN-3x3-10
5
RT8077
2.6
5.5
1
0.8
5
Resistor
2
RT8078A
2.7
5.5
1
0.6
5.5
Resistor
4
4.4
1800
1000
800
300
1200
2000
2.95
6
1
0.827
3.6
Resistor
3
6.6
1000
300
2000
Yes
45
42
0.55
WQFN-3x3-16
2.95
6
1
0.827
3.6
Resistor
3
6.6
1000
300
2000
Yes
45
42
0.55
WQFN-3x3-16
RT8080
2.8
5.5
1
0.6
5.5
Resistor
1
1.5
1500
No
250
250
0.078
WDFN-2x2-6
RT8082
2.7
5.5
1
1
5
3
5
2000
No
75
55
0.57
WDFN-3x3-12E
RT8085A
2.95
5.5
1
0.6
3.3
Resistor
Ext Vref;
Resistor
Resistor
6
9
700
No
38
20
0.35
WDFN-3x3-12
3.5
1200
No
50
40
0.06
UQFN-2x2-12 (FC)
Digital
3
3.9
2700
48
22
0.075
WL-CSP-1.31x2.11-15B
Resistor
3
4.8
1000
69
49
0.11
2.8
5.5
1
0.6
3.3
RT8088A
2.5
5.5
1
0.6
1.4
RT8089A
2.7
5.5
1
0.6
RT8092
2.5
5.5
RT8093
2.5
5.5
RT8096A
2.5
RT8096B
1.225
0.303125
2.8
1
0.6
1.4
1.225
Digital
3
3.9
2700
No
48
22
0.075
6
1
0.6
3.4
1.2
Resistor
1
1.5
1500
No
160
110
0.022
2.5
6
1
0.6
3.4
1.2
Resistor
1
1.5
1500
No
160
110
0.3
RT8096C
2.5
6
1
0.6
3.4
1.2
Resistor
1
1.5
1500
No
160
110
0.022
WDFN-3x3-10
WL-CSP-15B 1.2x2;
WQFN-3.5x3.5-14
WL-CSP-1.31x2.11-15B
SOT-23-5;SOT-23-6;
TSOT-23-5;TSOT-23-6
SOT-23-5;SOT-23-6;
TSOT-23-5;TSOT-23-6
TSOT-23-5;TSOT-23-6
RT8096D
2.5
6
1
0.6
3.4
1.2
Resistor
1
1.5
1500
No
160
110
0.3
TSOT-23-5;TSOT-23-6
Digital;Fixed
No
6.2
0.06
RT8097A
2.7
6
1
0.6
3.4
1.2
Resistor
2
3.1
1000
No
100
70
0.022
SOT-23-5;SOT-23-6
RT8097B
2.7
6
1
0.6
3.4
1.2
Resistor
2
3.1
1000
No
100
70
0.3
SOT-23-5;SOT-23-6
RT8097C
2.7
5.5
1
0.6
3.4
1.2
Resistor
2
3.1
1000
No
100
70
0.022
SOT-23-5;SOT-23-6
RT8097D
2.7
5.5
1
0.6
3.4
1.2
Resistor
2
3.1
1000
No
100
70
0.3
SOT-23-5;SOT-23-6
RT8099/RT8099A
2.7
5.5
1
0.7
5
Resistor
0.6
1.5
1500
No
280
250
0.02
UDFN-1.6x1.6-6
RT8250
4.5
23
1
0.925
20
Resistor
3
5.5
340
No
100
85
0.7
PSOP-8
RT8251
4.75
24
1
0.8
15
Resistor
5
6.8
570
No
70
0.8
PSOP-8;WQFN-3x3-16
PSOP-8
18
RT8252A
4.5
23
1
0.8
20
Resistor
2
4.5
340
No
130
130
0.8
RT8252B
4.5
23
1
0.8
20
Resistor
2
4.5
1200
No
130
130
0.8
PSOP-8
RT8253A
4.5
23
1
0.8
20
Resistor
3
5.8
340
No
85
85
0.8
PSOP-8
19
Motor
Supervisor
RT8086B
Power Management
Multi-Channel IC (PMIC)
AC/DC
RT8079
RT8079A
Operational Amplifier
Battery Management
Current Limit
(typ) (A)
PC System Buck Controller
Vin
(max) (V)
MOSFET Driver
Vcore
Vin
(min) (V)
Power Switch
Switching Regulators
Switching Regulators
Part Number
Audio
Linear Regulator (LDO)
Step-Down (Buck) Converter
RoHS Compliant and 100% Lead (Pb)-Free
Vin
(min) (V)
Vin
(max) (V)
Number of
Outputs
Vout
(min) (V)
Vout
(max) (V)
RT8253B
4.5
23
1
0.8
RT8256
4.75
22
1
RT8258
4.5
24
1
RT8259
4.5
24
RT8259A
4.5
24
Preset Vout
(V)
Output Adj.
Method
Iout
(max) (A)
Current Limit
(typ) (A)
Freq
(typ) (kHz)
20
Resistor
3
5.8
1.22
16
Resistor
2
0.8
15
Resistor
1.2
1
0.8
15
Resistor
1
0.8
15
Resistor
Freq
(min) (kHz)
Freq
(max) (kHz)
Ext Sync
Ron_HS
(typ) (mOhm)
Ron_LS
(typ) (mOhm)
Iq
(typ) (mA)
Package Type
1200
No
85
85
0.8
PSOP-8
2.7
400
No
180
0.7
SOP-8
2.1
700
No
300
0.55
SOT-23-6;TSOT-23-6
1.2
2.1
1400
No
300
0.55
SOT-23-6;TSOT-23-6
1.5
2.4
1400
No
300
0.55
SOP-8
RT8260A
4.5
24
1
0.8
15
Resistor
1.8
2.9
1400
No
300
0.55
WDFN-2x2-8
RT8265
4.75
24
1
0.8
15
Resistor
3
5
1000
No
110
0.8
PSOP-8
RT8267
4.75
22
1
1.222
16
Resistor
2
2.7
400
No
180
0.7
SOP-8
24
1
0.92
16
Resistor
2
3
400
No
180
0.6
PMSOP-10;SOP-8
24
1
0.92
15
Resistor
3
4.4
400
No
100
0.8
PSOP-8
RT8270
4.75
22
1
1.222
16
Resistor
2
3
1200
No
180
0.7
SOP-8
RT8271
4.75
24
1
0.92
16
Resistor
2
3
1200
No
180
0.6
PMSOP-10;SOP-8
RT8272
4.75
24
1
0.92
15
Resistor
3
4.1
1200
No
100
0.8
PSOP-8
RT8274
4.75
24
1
1.222
15
Resistor
3
4.4
400
No
100
0.8
PSOP-8
RT8278
4.5
24
1
0.8
15
Resistor
2
3
2200
220
3000
No
180
0.8
PSOP-8
RT8279
5.5
36
1
1.222
26
Resistor
5
7.5
500
425
575
No
110
0.6
PSOP-8
LED Driver
4.5
24
1
0.8
15
Resistor
3
5
2200
220
3000
No
110
0.8
PSOP-8
4.5
24
1
0.8
15
Resistor
3
5
2200
220
3000
No
110
0.8
PSOP-8
RT8282A
4.5
23
1
0.8
20
Resistor
2
4.5
340
No
130
130
0.8
PSOP-8
RT8282B
4.5
23
1
0.8
20
Resistor
2
4.5
1200
No
130
130
0.8
PSOP-8
RT8283A
4.5
23
1
0.8
20
Resistor
3
5.8
340
No
85
85
0.8
PSOP-8
RT8283B
4.5
23
1
0.8
20
Resistor
3
5.8
1200
No
85
85
0.8
PSOP-8
RT8284
4.5
23
1
0.923
20
Resistor
2
4.5
340
No
130
130
0.8
PSOP-8;SOP-8
RT8284N
4.5
23
1
0.923
20
Resistor
2
4.3
340
No
130
130
0.8
PSOP-8;SOP-8
RT8286
4.5
21
1
0.808
15
Resistor
2
5
500
No
150
60
0.7
PSOP-8
RT8287
4.5
21
1
0.808
15
Resistor
3
6.5
500
No
120
40
0.7
WDFN-4x3-14
RT8287A
4.5
21
1
0.808
15
Resistor
4
7
500
No
120
40
0.7
WDFN-4x3-14
4.5
21
1
0.808
15
Resistor
3
6.5
500
No
120
40
0.7
PSOP-8
4.5
21
1
0.808
15
Resistor
4
7
500
No
120
40
0.7
PSOP-8
RT8289
5.5
32
1
1.222
26
Resistor
5
6.8
500
No
100
0.8
PSOP-8
1
0.925
20
Resistor
3
5.1
340
No
100
85
0.8
PSOP-8
0.925
20
Resistor
3
5.1
340
No
100
85
0.8
PSOP-8
RT8290
4.5
23
RT8290A
4.5
23
300
380
RT8292A
4.5
23
1
0.8
20
Resistor
2
4.3
340
No
130
130
0.8
PSOP-8
RT8292B
4.5
23
1
0.8
15
Resistor
2
4.3
1200
No
130
130
0.8
PSOP-8
4.5
23
1
0.8
20
Resistor
3
5.1
340
No
85
85
0.8
PSOP-8
4.5
23
1
0.8
15
Resistor
3
5.1
1200
No
85
85
0.8
PSOP-8
RT8294
4.5
23
1
0.923
20
Resistor
2
4.3
340
No
130
130
0.8
PSOP-8;SOP-8
RT8294A
4.5
23
1
0.923
20
Resistor
2
4.3
340
No
130
130
0.8
PSOP-8;SOP-8
RT8295A
4.5
23
1
0.8
20
Resistor
2
4.3
340
No
130
130
0.8
PSOP-8
RT8295B
4.5
23
1
0.8
15
Resistor
2
4.3
1200
No
130
130
0.8
PSOP-8
Motor
Supervisor
RT8293A
RT8293B
Power Management
Multi-Channel IC (PMIC)
AC/DC
RT8288
RT8288A
Operational Amplifier
Battery Management
RT8280
RT8280H
PC System Buck Controller
4.75
4.75
MOSFET Driver
Vcore
RT8268
RT8269
Power Switch
Switching Regulators
Switching Regulators
Part Number
Audio
Linear Regulator (LDO)
Step-Down (Buck) Converter
RT8296A
4.5
23
1
0.8
20
Resistor
3
5.1
340
No
85
85
0.8
PSOP-8
RT8296B
4.5
23
1
0.8
15
Resistor
3
5.1
1200
No
85
85
0.8
PSOP-8
RT8297A/RT8297B
4
17
1
0.8
12
Resistor
1.5
3
340;800
No
145
140
0.6
WDFN-2x2-8
1
0.8
15
Resistor
6
10
600
300
1500
Yes
45
0.9
PSOP-8;WDFN-4x3-14
0.8
15
Resistor
6
10
600
300
1500
Yes
45
0.9
PSOP-8
300
1500
20
RT8298
4.5
24
RT8298A
4.5
24
RT8298E
4.5
24
1
0.8
15
Resistor
6
10
600
Yes
45
0.9
PSOP-8;WDFN-4x3-14
RT8299
3
24
1
0.8
15
Resistor
3
5.5
500
No
100
100
1
PSOP-8;WDFN-3x3-10
RT8299A
3
24
1
0.8
15
Resistor
3
5.5
500
No
100
100
1
PSOP-8;WDFN-3x3-10
21
RoHS Compliant and 100% Lead (Pb)-Free
Part Number
Vin
(min) (V)
Vin
(max) (V)
Vout
(min) (V)
Vout
(max) (V)
Iout
(max) (A)
Current Limit
(typ) (A)
Freq
(typ) (kHz)
Freq
(min) (kHz)
Freq
(max) (kHz)
4.5
2400
2200
2600
1000
800
1200
2400
2200
2600
50
RT1741A
1.8
5.5
1.8
5.5
3
RT6150A/RT6150B
1.8
5.5
1.8
5.5
0.8
RT6154A/RT6154B
1.8
5.5
1.8
5.5
4
5
Ron_HS
(typ) (mOhm)
Iq
(typ) (mA)
50
50
0.02
OCP;OVP;UVP
WDFN-14AL 4x3
150
150
0.06
Current Mode Control;Enable Input;Internal Compensation;OCP
WDFN-2.5x2.5-10;WDFN-3x3-10
50
0.02
Enable Input;External Synchronization;Internal Compensation;OCP;OVP;
Power Good
WDFN-14AL 4x3
Features
Package Type
Power Switch
Switching Regulators
Switching Regulators
Ron_LS
(typ) (mOhm)
Audio
Linear Regulator (LDO)
Buck/Boost Converter
Step-Up (Boost) Controller
Vin
(max) (V)
Iq
(typ) (mA)
VFB
(typ) (V)
Freq
(typ) (kHz)
Duty
(max) (%)
RT8525
4.5
29
1.3
1.25
200
90
RT8525C
4.5
29
1.3
1.25
200
90
RT8525D
4.5
25
1.3
1.25
200
90
RT8560
7
40
4
1000
88
Adjustable Soft-Start;Current Mode Control;Enable Input;OCP;OVP
WQFN-4x4-20
RT8560A
6
40
4
1000
88
Adjustable Soft-Start;Current Mode Control;Enable Input;OCP;OVP
WQFN-4x4-20
RT9288A
3
13.5
2
1000
90
Enable Input;SCP
SOT-23-6
0.5
Features
Package Type
Adjustable Current Limit;Adjustable Frequency;Adjustable Soft-Start;Current Mode Control;
Enable Input;OCP;OVP;Power Good;UVP
Adjustable Current Limit;Adjustable Frequency;Adjustable Soft-Start;Current Mode Control;
Enable Input;OCP;OVP;Power Good;UVP
Adjustable Current Limit;Adjustable Frequency;Adjustable Soft-Start;Current Mode Control;
Enable Input;OCP;OVP;Power Good;UVP
SOP-14
SOP-14
WDFN-3x3-12
PC System Buck Controller
LED Driver
Vin
(min) (V)
MOSFET Driver
Vcore
Part Number
Step-Down (Buck) Controller
Vs
(typ) (V)
RT2701
Vin
(max) (V)
Vout
(min) (V)
Vout
(max) (V)
Preset Vout
(V)
Output Adj.
Method
Accuracy
(+/- %)
4.5
13.2
0.5
2
Ext Vref
1
12
3
30
2
5
Resistor
2
RT6551A/RT6551B
5
4.5
26
0.675
3.3
Resistor
1
RT6575A/RT6575B
12
5
25
2
5.5
Resistor
1
RT34063A
Freq
(typ) (kHz)
Freq
(min) (kHz)
Freq
(max) (kHz)
100
300
240
Iq
(typ) (mA)
Package Type
3.5
WQFN-4x4-24
3
DIP-8;SOP-8
0.135
WQFN-3x3-20
360
0.015
WQFN-3x3-20
12
5
25
2
5.5
Resistor
240
300
360
0.015
WQFN-3x3-20
RT6576A/RT6576B
12
5
25
2
5.5
Resistor
300
240
360
0.015
WQFN-3x3-20
AC/DC
RT6576C/RT6576D
12
5
25
2
5.5
Resistor
RT6585A/RT6585B
12
5
25
2
5.5
Resistor
1
300
240
360
0.015
WQFN-3x3-20
400
320
480
0.015
WQFN-3x3-20
18
0.6
8
0.5
SOT-23-8
12
2.5
12
0.8
3.3
Resistor
1.5
500
200
50
1000
10
VQFN-3x3-16
RT8100A
12
2.5
12
0.8
3.3
Resistor
1.5
200
50
1000
10
VQFN-3x3-16
RT8101/RT8101A
12
3.3
12
0.8
5
Resistor
1
300;600
3
PSOP-8;SOP-8
RT8105
12;5
3.3
12
0.8
5
Resistor
2
300
6
SOP-8
RT8105A
12;5
3.3
12
0.8
5
Resistor
2
300
4
SOP-8
RT8106/RT8106A
12;5
3.3
12
0.8
5
Resistor
0.8
300;600
4
WDFN-3x3-10
RT8108
12
3.3
12
0.6
5
Resistor
1
200;300;500
200
500
2.5
PSOP-8;SOP-8
RT8109
12
3.3
12
0.6
5
Resistor
1
300
250
350
2.5
WDFN-3x3-10
RT8110
5
5
23
0.8
5
Resistor
2
400
3
TSOT-23-8
RT8110A
5
10
23
0.8
5
Resistor
2
600
3
PSOP-8
RT8110B
5
10
28
0.8
5
Resistor
2
400
3
TSOT-23-8
RT8110C
5
10
28
0.8
5
Resistor
2
400
3
TSOT-23-8
RT8115A
12;5
2.5
21
0.8
15
Resistor
0.875
300
2
WDFN-3x3-10
RT8116
12;5
2
12
0.8
5
Resistor
1
200;275
2
PSOP-8;SOP-8
RT8120
12;5
3
13.2
0.6
5
Resistor
1
300
1.5
PSOP-8;SOP-8
RT8120E/RT8120F
12;5
3
13.2
0.6
5
Resistor
1
300
1.5
PSOP-8;SOP-8
RT8120G/RT8120H
12;5
3
13.2
0.6
5
Resistor
1
300
1.5
PSOP-8;SOP-8
Motor
Supervisor
4.3
RT8100
Power Management
Multi-Channel IC (PMIC)
RT6575C/RT6575D
RT7255
22
Vin
(min) (V)
Operational Amplifier
Battery Management
Part Number
23
RoHS Compliant and 100% Lead (Pb)-Free
Vs
(typ) (V)
Vin
(min) (V)
Vin
(max) (V)
Vout
(min) (V)
Vout
(max) (V)
RT8120J/RT8120K
12;5
3
13.2
0.6
RT8121
12
4.5
13.2
RT8122
5
4.5
26
RT8123A
12;5
1.5
RT8124A
12
3.3
RT8125C/RT8125D
12;5
RT8125E
12;5
RT8126A/RT8126B/RT8126C
Preset Vout
(V)
Accuracy
(+/- %)
Freq
(typ) (kHz)
5
Resistor
1;1.5
300
0.8
5
Resistor
0.5
200
0.8
5
Resistor
1
300;350;400;600
19
0.8
5
Resistor
0.5
200
100
12
0.6
5
Resistor
1
300
250
1.5
24
0.3
3.3
Ext Vref;Resistor
1
300
1.5
24
0.3
3.3
Ext Vref;Resistor
1
300
12;5
2.5
24
0.6
5
Resistor
1
300
RT8127
5
4.5
26
0.8
5
Resistor
1
RT8127A
5
4.5
26
0.8
5
Resistor
1
RT8128A/RT8128C
5
2.5
24
0.6
5
Resistor
1
300
270
330
RT8129A
12;5
2.5
25
0.8
3.3
Resistor
1
300
270
330
1.05
1.5
1.5
Freq
(min) (kHz)
Iq
(typ) (mA)
Package Type
1.5
PSOP-8;SOP-8
6
WQFN-3x3-20
2
WQFN-4x4-28
1000
3.5
WQFN-3x3-16
350
2.5
WDFN-3x3-10
270
330
0.5
WDFN-3x3-10
270
330
0.5
WDFN-3x3-10
270
330
0.5
WDFN-3x3-10
300;350;400;600
2
WQFN-4x4-28
300;350;400;600
2
WQFN-4x4-28
180
Freq
(max) (kHz)
220
0.5
MOSFET Driver
Vcore
Output Adj.
Method
Power Switch
Switching Regulators
Switching Regulators
Part Number
Audio
Linear Regulator (LDO)
Step-Down (Buck) Controller
PSOP-8
WDFN-3x3-10
RT8130A
12;5
2.5
21
0.8
18
Resistor
1
300
2
WDFN-3x3-10
RT8130B
12;5
2.5
21
0.8
15
Resistor
1
300
2
WDFN-3x3-10
12
3.3
12
0.8
5
Resistor
1
300
230
1000
3
SOP-14
12
3.3
12
0.8
5
Resistor
1
300
230
1000
3
SOP-14
LED Driver
RT8159E
12
3.3
12
0.8
5
Resistor
1
300
230
1000
5
SOP-14
RT8202/RT8202A/RT8202B
5
4.5
26
0.75
3.3
Resistor
1
300
200
600
0.34
WQFN-3.5x3.5-14;WQFN-3x3-16;WQFN-4x4-16
RT8202L/RT8202M
5
3
26
0.75
3.3
Resistor
1
300
200
600
0.34
WQFN-3x3-16;WQFN-4x4-16
RT8203
5
7
24
2
5.5
Resistor
1.5
300;400
200
500
0.7
SSOP-28
RT8204A
5
3
26
0.75
3.3
Resistor
1
300
200
600
0.34
WQFN-3x3-16
3.3;5
3
26
0.75
3.3
Resistor
1
300
200
600
0.34
WQFN-3x3-16
5
4.5
26
0.75
3.3
Resistor
1
300
200
600
0.34
WQFN-3x3-16
RT8204L
5
4.5
26
0.75
3.3
Resistor
1
300
200
600
0.34
WQFN-3x3-16
RT8207
5
2.5
26
0.75
3.3
Resistor
1
300
200
600
0.47
WQFN-4x4-24
RT8207K
12
4.5
26
0.75
3.3
450
0.47
WQFN-3x3-20
RT8207L/RT8207M
12
4.5
26
0.75
3.3
Resistor
1
300
200
600
0.47
WQFN-3x3-20;WQFN-4x4-24
RT8207N
12
4.5
26
0.75
3.3
Resistor
1
300
200
600
0.47
WQFN-4x4-24
1.5
AC/DC
RT8207P
12
4.5
26
0.75
3.3
Resistor
1
300
200
600
0.47
WQFN-3x3-20
RT8207Q
12
4.5
26
0.75
3.3
Resistor
1
300
200
600
0.47
WQFN-4x4-24
RT8208A/RT8208B
5
4.5
26
0.75
3.3
Resistor
1
300
200
600
1.25
WQFN-3x3-16
Power Management
Multi-Channel IC (PMIC)
5
Operational Amplifier
Battery Management
RT8204B
RT8204C
4.5
26
0.75
3.3
Resistor
1
300
200
600
1.25
WQFN-3x3-16
5
4.5
26
0.75
3.3
Resistor
1
300
200
600
1.25
WQFN-3x3-16
RT8209A/RT8209B/RT8209C
5
4.5
26
0.75
3.3
Resistor
1
300
200
600
0.5
TSSOP-14;WQFN-3.5x3.5-14;WQFN-3x3-16
RT8209L/RT8209M
5
4.5
26
0.75
3.3
Resistor
1
300
200
600
0.5
WQFN-3.5x3.5-14;WQFN-3x3-16
RT8209N/RT8209P
5
4.5
26
0.75
3.3
Resistor
1
300
200
600
0.5
WQFN-3.5x3.5-14;WQFN-3x3-16
RT8228A
5
4.5
26
0.5
3.3
Resistor
1
300
200
600
0.5
WQFN-2x2-12
RT8228B
5
4.5
26
0.5
3.3
Resistor
1
300
200
600
0.5
WQFN-2x2-12
5
25
2
5.5
Resistor
1
300;355
0.15
WQFN-3x3-20
0.135
WQFN-3x3-20
0.5
WQFN-3x3-16
RT8231A/RT8231B
4.5
26
0.675
3.3
Resistor
1
RT8234A
12
4.5
26
0.75
3.3
Resistor
1
300
200
600
RT8237A/RT8237B
5
4.5
26
0.7
3.3
Resistor
0.5
290;340;380;430
0.5
WDFN-3x3-10;WQFN-2x2-12
RT8237C/RT8237D
5
4.5
26
0.7
3.3
Resistor
0.5
290;340;380;430
0.5
WDFN-3x3-10;WQFN-2x2-12
RT8237E
5
4.5
26
0.7
3.3
Resistor
0.5
290;340;380;430
0.5
WDFN-3x3-10
RT8237F
5
4.5
26
0.7
3.3
Resistor
0.5
290;340;380;430
0.5
WDFN-3x3-10
RT8238A
5
4.5
26
0.5
3.3
Resistor
1
300
200
600
0.5
WQFN-2x2-12
RT8238B
5
4.5
26
0.5
3.3
Resistor
1
300
200
500
0.5
WQFN-2x2-12
RT8239A/RT8239B/RT8239C
19
5.5
25
2
5.5
Resistor
1.2
300
200
466
1
WQFN-3x3-20
24
1
Motor
5
Supervisor
RT8208D
RT8208E/RT8208F
RT8230A/RT8230B/RT8230C/
RT8230D/RT8230E
PC System Buck Controller
RT8159
RT8159A
25
RoHS Compliant and 100% Lead (Pb)-Free
Part Number
Vs
(typ) (V)
Vin
(min) (V)
Vin
(max) (V)
Vout
(min) (V)
Vout
(max) (V)
RT8240A/RT8240B/RT8240C
5
4.5
26
1
Preset Vout
(V)
Output Adj.
Method
Accuracy
(+/- %)
Freq
(typ) (kHz)
Freq
(min) (kHz)
Freq
(max) (kHz)
Iq
(typ) (mA)
Package Type
3.6
Digital;Resistor
0.5
300;400;500
300
500
0.5
WQFN-2x2-12
4.5
26
0.675
3.3
Digital;Resistor
1
300;400;500
0.5
WQFN-2x2-12
5
4.5
26
0.675
3.3
Digital;Resistor
1
300
0.5
WQFN-2x2-12
RT8241E
5
4.5
26
0.675
3.3
Digital;Resistor
1
300
0.5
WQFN-2x2-12
RT8243A/RT8243B/RT8243C
19
5.5
25
2
5.5
Resistor
1.2
300
200
466
1
WQFN-3x3-20
RT8245A/RT8245B/RT8245C
19
5.5
25
2
5.5
Resistor
1.2
300
200
466
1
WQFN-3x3-20
0.135
WQFN-3x3-20
320
480
0.015
WQFN-3x3-20
4
WQFN-4x4-24
4
WQFN-4x4-24
2
WQFN-4x4-24
RT8248A
26
0.675
3.3
Resistor
1
12;19
5
25
2
5.5
Resistor
1
400
RT8809
12
4.5
13.2
2
Ext Vref;Resistor
1
300
RT8809A/RT8809B
12
4.5
13.2
0.5
2
Ext Vref;Resistor
1
300
RT8811B
12
7
20
0.3
2
Digital;Ext Vref;Resistor
0.5
RT8811C
12
7
20
0.3
2
Digital;Ext Vref
1
RT8812A
5
7
26
0.3
2
Ext Vref;Resistor
1
300
RT8812C
5
5
26
0.3
2
Ext Vref;Resistor
1
Vcore
4.5
RT8249A/RT8249B/RT8249C
250
800
250
800
2
WQFN-4x4-24
150
600
1.5
WQFN-3x3-20
300
150
600
1.5
WQFN-3x3-20
5
7
26
0.3
2
Ext Vref;Resistor
1
300
150
600
1.5
WQFN-4x4-24
5
7
26
0.3
2
Ext Vref;Resistor
1
300
150
600
1.5
WQFN-4x4-24
RT8815A
5
5
26
0.3
2
300
150
600
1.5
WQFN-3x3-20
7
28
0.8
7
Resistor
1
450
250
580
2
WQFN-5x5-32
5
12
0.8
3.3
Resistor
2
300
3
SOP-8
RT8863
RT9203/RT9203A
5
RT9206
0.9
4.75
28
0.8
5
Resistor
2
200
1.3
SOP-16
RT9214
12
3.3
12
0.8
5
Resistor
2
300
160
240
6
PSOP-8;SOP-8
12
3.3
12
0.8
5
Resistor
2
300
6
PSOP-8;SOP-8
12
3.3
12
0.8
5
Resistor
1
300
6
PSOP-8;SOP-8
RT9218
12;5
4.5
13.2
0.8
5
Resistor
2
300
6
SOP-14
12;5
4.5
13.2
0.8
5
Resistor
2
300
6
SOP-14
12;5
4.5
13.2
0.8
5
Resistor
1
300
6
SOP-14
RT9218C
12;5
4.5
13.2
0.8
5
Resistor
1
300
6
SOP-14
RT9232A
12
3.3
12
0.8
5
Resistor
1
200
50
800
3
SOP-14
RT9259
12
3.3
12
0.8
5
Resistor
1
300
150
1000
3
SOP-14;SSOP-16;VQFN-4x4-16
RT9259A
12
3.3
12
0.8
5
Resistor
1
300
150
1000
RT9628A
5
4.5
26
3
SOP-14
0.15
WQFN-4x4-24
Power Management
Multi-Channel IC (PMIC)
AC/DC
RT9218A
RT9218B
Operational Amplifier
Battery Management
RT9214A
RT9214C
PC System Buck Controller
LED Driver
RT8813A
RT8813C
MOSFET Driver
5
Power Switch
Switching Regulators
Switching Regulators
RT8241
RT8241D
Audio
Linear
Switching
Regulator
Regulators
(LDO)
Step-Down (Buck) Controller
Multi-Phase Step-Down (Buck) Controller
Vin
(min) (V)
Vin
(max) (V)
Vout
(min) (V)
Vout
(max) (V)
Number of
Phases
Accuracy
(Vout>=1V) (+/- %)
Freq Adj
Freq
(typ) (kHz)
Features
Package Type
RT8805
10.8
13.2
0.8
5
2
1.5
Yes
300
Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;OCP;Power Good;SCP;UVP;Voltage Mode Control
VQFN-3x3-16;VQFN-4x4-24
RT8805C
10.8
13.2
0.8
5
2
1
Yes
300
Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;OCP;Power Good;SCP;UVP;Voltage Mode Control
VQFN-3x3-16;VQFN-4x4-24
RT8805E
10.8
13.2
0.8
5
2
1
Yes
300
Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;OCP;Power Good;SCP;UVP;Voltage Mode Control
WQFN-4x4-24
RT8807/RT8807A
10.8
13.2
0.45
2.5
2
1.5
Yes
500
RT8807B
10.8
13.2
0.45
2.5
2
1.5
Yes
500
RT8810
4.5
13.2
0.4
2.5
2
1.67
Yes
200
Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;DCR Current Sense;Droop Control;
Fast Transient Response;OCP;OVP;Power Good;SCP;UVP;Voltage Mode Control
Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;DCR Current Sense;Droop Control;OCP;OVP;
Power Good;SCP;UVP;Voltage Mode Control
Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;DCR Current Sense;
Fast Transient Response;OCP;SCP;Voltage Mode Control
VQFN-4x4-24;WQFN-4x4-24
WQFN-4x4-24
WQFN-3x3-16;WQFN-4x4-24
RT8882A/RT8882B
5
25
0.5
3.04
2
0.5
Yes
300
OCP;OVP;Power Good;UVP
WQFN-4x4-32
RT8884B
10.8
13.2
0.5
3.04
4
0.5
Yes
300
OCP;OVP;Power Good;UVP
WQFN-4x4-32
RT8888B
5
25
0.5
3.04
3
0.5
Yes
300
OCP;OVP;Power Good;UVP
WQFN-5x5-40
26
RT9256
2.5
12
0.8
3.3
2
1
Yes
300
RT9258
10.8
13.2
0.45
2.5
2
1.5
Yes
500
Adjustable Frequency;Adjustable Soft-Start;DCR Current Sense;Enable Input;Fast Transient Response;OCP;OVP;
Power Good;SCP;UVP;Voltage Mode Control
Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;DCR Current Sense;Droop Control;Enable Input;
Fast Transient Response;OCP;OVP;Power Good;SCP;UVP;Voltage Mode Control
VQFN-5x5-32
WQFN-4x4-24
27
Motor
Supervisor
Part Number
RoHS Compliant and 100% Lead (Pb)-Free
VID Table Support
Number of
Phases
Vcc
(typ) (V)
Vin
(min) (V)
Vin
(max) (V)
Accuracy
(Vout>=1V) (+/- %)
Freq
(typ) (kHz)
Built-in DAC
Generator
Number of MOSFET
Drivers
Features
Package Type
RT2776
VR12
3
5
10.8
13.2
0.5
300
Yes
3
OCP;OVP;UVP
WQFN-6x6-52
RT3606BC
IMVP8
2;3
5
10.8
13.2
0.5
400
Yes
1;2
Adjustable Frequency;G-NAVP Control;OCP;OVP;Power Good
WQFN-7x7-60
RT3607CE
IMVP8
3;4
5
10.8
13.2
0.5
400
Yes
0
Diode Emulation Mode;Fast Transient Response;G-NAVP Control;OCP;OVP;Power Good
WQFN-56L 6x6
RT3662AC
SVI2
5
4.5
26
Diode Emulation Mode;Fast Transient Response;G-NAVP Control;OCP;OVP;Power Good;UVP
WQFN-5x5-40
3
13.2
0.5
200
Yes
1
RT8152A/RT8152B
IMVP6.5
1
5
5
25
0.8
300
Yes
1
RT8152C/RT8152D
IMVP6.5
1
5
5
25
0.8
300
Yes
1
RT8152E/RT8152F
IMVP6.5
1
5
5
25
0.8
300
Yes
1
RT8153C/RT8153D
IMVP6.5
1
5
5
25
0.8
300
Yes
1
RT8162A
IMVP7;VR12
1;1
5
5
25
0.5
300
Yes
1;1
RT8165A
IMVP7;VR12
1;1
5
5
25
0.5
300
Yes
1;1
RT8165B
IMVP7;VR12
1;1
5
5
25
0.5
300
Yes
1;1
RT8166B
IMVP7;VR12
1;1
5
5
25
0.5
300
Yes
1;1
RT8167A
IMVP7;VR12
1;1
5
5
25
0.5
300
Yes
1;1
RT8167B
IMVP7;VR12
1;1
5
5
25
0.5
300
Yes
1;1
RT8168B
IMVP7;VR12
1;1
5
5
25
0.5
300
Yes
1;1
RT8170A
VR12.5
1
5
5
25
0.5
600
Yes
1
Battery Management
AC/DC
Adjustable Current Limit;Adjustable Frequency;Built-in Bootstrap Switch;Current Mode Control;Cycle-by-Cycle
Current Limit;
DCR Current Sense;Diode Emulation Mode;Droop Control;Enable Input;G-NAVP Control;OVP;Power
Good;SCP;UVP
Adjustable Current Limit;Adjustable Frequency;Built-in Bootstrap Switch;Current Mode Control;Cycle-by-Cycle
Current Limit;
DCR Current Sense;Diode Emulation Mode;Droop Control;Enable Input;G-NAVP Control;OVP;Power
Good;SCP;UVP
Adjustable Current Limit;Adjustable Frequency;Built-in Bootstrap Switch;Current Mode Control;Cycle-by-Cycle
Current Limit;
DCR Current Sense;Diode Emulation Mode;Droop Control;Enable Input;G-NAVP Control;OVP;Power
Good;SCP;UVP
Adjustable Current Limit;Adjustable Frequency;Built-in Bootstrap Switch;Current Mode Control;Cycle-by-Cycle
Current Limit;
DCR Current Sense;Diode Emulation Mode;Droop Control;Enable Input;G-NAVP Control;OVP;Power
Good;SCP;UVP
Adjustable Current Limit;Adjustable Frequency;Built-in Bootstrap Switch;Current Mode Control;Cycle-by-Cycle
Current Limit;
DCR Current Sense;Diode Emulation Mode;Droop Control;Enable Input;G-NAVP Control;OVP;Power
Good;SCP;UVP
Adjustable Current Limit;Adjustable Frequency;Built-in Bootstrap Switch;Current Mode Control;Cycle-by-Cycle
Current Limit;
DCR Current Sense;Diode Emulation Mode;Droop Control;Enable Input;G-NAVP Control;OVP;Power
Good;SCP;UVP
Adjustable Frequency;Built-in Bootstrap Switch;DCR Current Sense;Diode Emulation Mode;Droop Control;
Enable Input;Fast Transient Response;G-NAVP Control;OCP;OVP;Power Good;Stable with Ceramic
Capacitor;UVP
WQFN-5x5-40
WQFN-6x6-48
WQFN-5x5-40
WQFN-5x5-40
WQFN-6x6-48
WQFN-5x5-40
WQFN-5x5-40
WQFN-4x4-32
RT8171B
VR12.1
1
5
5
25
0.5
600
Yes
1
Enable Input;G-NAVP Control;OCP;OVP;Power Good;UVP
WQFN-4x4-32
RT8171C
VR12.1
1
5
5
25
0.5
600
Yes
1
G-NAVP Control;OCP;OVP;Power Good;UVP
WQFN-4x4-32
RT8172A
IMVP7;VR12
1;1
5
5
25
0.5
300
Yes
1;1
G-NAVP Control;OCP;OVP;Power Good;UVP
WQFN-5x5-40
RT8175A
VR12.1
1
5
5
25
0.5
600
Yes
1
Enable Input;OCP;OVP;Power Good;UVP
WQFN-4x4-32
RT8179A
SVI2
1;1
RT8179B
SVI2
1;1
RT8179C
SVI2
1;1
RT8199B
VR12.1
RT8800/RT8800B
RT8800A
RT8802A
K8;K8_M2;VR10.x;
VR11.0
4.5
26
0.5
4.5
26
0.5
5
4.5
26
0.5
1
5
5
25
K8;VR10
2;3
5
10.8
K8;VR10
3
5
10.8
5
5
5
10.8
Yes
1;1
Yes
1;1
300
Yes
1;1
0.5
600
Yes
1
Enable Input;G-NAVP Control;OCP;OVP;Power Good;UVP
WQFN-4x4-32
13.2
1.25
300
Yes
0
Adjustable Frequency;DCR Current Sense;Droop Control;OCP;OVP;Power Good;SCP;Voltage Mode Control
SOP-16;VQFN-3x3-16
13.2
1.25
300
Yes
0
Adjustable Frequency;DCR Current Sense;Droop Control;OCP;OVP;Power Good;SCP;Voltage Mode Control
VQFN-3x3-16
0
Adjustable Frequency;Adjustable Soft-Start;DCR Current Sense;Droop Control;Enable Input;
OCP;OVP;Power Good;SCP;Voltage Mode Control
VQFN-6x6-40
13.2
0.5
300
Adjustable Frequency;Built-in Bootstrap Switch;Current Mode Control;DCR Current Sense;Diode Emulation
Mode;
Droop Control;Enable Input;Fast Transient Response;G-NAVP Control;OCP;OVP;Power Good;SCP;UVP
Adjustable Frequency;Current Mode Control;DCR Current Sense;Diode Emulation Mode;Droop Control;
Enable Input;Fast Transient Response;G-NAVP Control;OCP;OVP;Power Good;SCP;UVP
Adjustable Frequency;DCR Current Sense;Diode Emulation Mode;Droop Control;Enable Input;
Fast Transient Response;G-NAVP Control;OCP;OVP;Power Good;SCP;UVP
Motor
Supervisor
28
G-NAVP Control;OCP;OVP;Power Good;UVP
Power Management
Multi-Channel IC (PMIC)
10.8
Operational Amplifier
12
PC System Buck Controller
1
LED Driver
VR11.1
300
Yes
MOSFET Driver
Vcore
Vcore
RT8113
Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;DCR Current Sense;Droop Control;
WQFN-4x4-24
OCP;OVP;Power Good;SCP;Voltage Mode Control
Adjustable Current Limit;Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;
Current Mode Control;Cycle-by-Cycle Current Limit;DCR Current Sense;Diode Emulation Mode;Droop Control;
WQFN-5x5-32
Enable Input;Fast Transient Response;G-NAVP Control;OVP;Power Good;SCP;UVP
Adjustable Current Limit;Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;
Current Mode Control;Cycle-by-Cycle Current Limit;DCR Current Sense;Diode Emulation Mode;Droop Control;
WQFN-5x5-32
Enable Input;Fast Transient Response;G-NAVP Control;OVP;Power Good;SCP;UVP
Adjustable Current Limit;Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;
Current Mode Control;Cycle-by-Cycle Current Limit;DCR Current Sense;Diode Emulation Mode;Droop Control;
WQFN-5x5-32
Enable Input;Fast Transient Response;G-NAVP Control;OVP;Power Good;SCP;UVP
Adjustable Current Limit;Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;
WQFN-4x4-32;WQFNCurrent Mode Control;Cycle-by-Cycle Current Limit;DCR Current Sense;Diode Emulation Mode;Droop Control;
5x5-32
Enable Input;Fast Transient Response;G-NAVP Control;OVP;Power Good;SCP;UVP
Power Switch
Switching Regulators
Part Number
Audio
Linear Regulator (LDO)
Vcore Controller
WQFN-5x5-40
WQFN-5x5-40
WQFN-5x5-40
29
RoHS Compliant and 100% Lead (Pb)-Free
Part Number
VID Table Support
K8;K8_M2;VR10.x;
VR11.0
K8;K8_M2;VR10.x;
VR11.0
RT8803A
RT8841
Number of
Phases
Vcc
(typ) (V)
Vin
(min) (V)
Vin
(max) (V)
Accuracy
(Vout>=1V) (+/- %)
Freq
(typ) (kHz)
Built-in DAC
Generator
Number of MOSFET
Drivers
3
5
10.8
13.2
0.5
300
Yes
0
4
12
10.8
13.2
0.5
300
Yes
2
1;4
12
10.8
13.2
0.5
300
Yes
1;2
RT8856
IMVP6.5
2
5
7
24
0.8
300
Yes
2
RT8857/RT8857A
K8;K8_M2;VR10.x;
VR11.1
4
12
10.8
13.2
0.5
300
Yes
2
RT8859M
VR12
1;4
5
10.8
13.2
0.5
300
Yes
0
RT8862
K8;K8_M2;VR10.x;
VR11.1
4
12
10.8
13.2
0.5
300
Yes
2
RT8867A
VR11.0;VR11.1
4
12
10.8
13.2
0.5
300
Yes
3
RT8868A
AM2;AM2+
1;4
12
10.8
13.2
0.5
300
Yes
1;2
VR11.0;VR11.1
2
12
10.8
13.2
0.5
300
Yes
2
RT8876A
VR12
1;3
5
4.5
13.2
0.5
300
Yes
0;3
RT8876B
VR12
3
5
10.8
13.2
0.5
300
Yes
3
Adjustable Frequency;DCR Current Sense;Enable Input;OCP;OVP;Power Good;SCP;Voltage Mode Control
Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;DCR Current Sense;
Droop Control;Enable Input;OCP;OVP;Power Good;SCP;UVP;Voltage Mode Control
Adjustable Frequency;DCR Current Sense;Droop Control;Enable Input;OCP;
OVP;Power Good;SCP;Voltage Mode Control
OCP;OVP;Power Good;UVP
VQFN-5x5-32
WQFN-6x6-40
WQFN-7x7-48
WQFN-6x6-40
WQFN-7x7-48
WQFN-7x7-56
WQFN-7x7-48
WQFN-6x6-48
WQFN-7x7-48
WQFN-5x5-40
PC System Buck Controller
LED Driver
RT8869A
Adjustable Frequency;Adjustable Soft-Start;DCR Current Sense;Droop Control;Enable Input;
OCP;OVP;Power Good;SCP;Voltage Mode Control
Adjustable Frequency;Adjustable Soft-Start;DCR Current Sense;Droop Control;Enable Input;
OCP;OVP;Power Good;SCP;Voltage Mode Control
Adjustable Frequency;Adjustable Soft-Start;DCR Current Sense;Droop Control;Enable Input;
OCP;OVP;Power Good;SCP;Voltage Mode Control
Adjustable Frequency;Adjustable Soft-Start;DCR Current Sense;Droop Control;Enable Input;
OCP;OVP;Power Good;SCP;Voltage Mode Control
Adjustable Current Limit;Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;
Current Mode Control;Cycle-by-Cycle Current Limit;DCR Current Sense;Diode Emulation Mode;Droop
Control;Enable Input;Fast Transient Response;OVP;Power Good;SCP;UVP
Adjustable Current Limit;Adjustable Frequency;Current Mode Control;Cycle-by-Cycle Current Limit;
DCR Current Sense;Diode Emulation Mode;Droop Control;Enable Input;Fast Transient Response;
G-NAVP Control;OVP;Power Good;SCP;UVP
Adjustable Frequency;DCR Current Sense;Droop Control;Enable Input;OCP;
OVP;Power Good;SCP;Voltage Mode Control
Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;DCR Current Sense;Droop Control;
Enable Input;OCP;OVP;Power Good;SCP;UVP;Voltage Mode Control
MOSFET Driver
Vcore
Vcore
AM2;AM2+
Package Type
Power Switch
Switching Regulators
RT8855
Features
Audio
Linear Regulator (LDO)
Vcore Controller
WQFN-7x7-56
WQFN-7x7-56
SVI2
2;4
5
10.8
13.2
0.5
300
Yes
0
RT8877D
SVI2
2;4
5
4.5
5.5
0.5
300
Yes
0
RT8878A
SVI2
2;4
5
4.5
13.2
0.5
300
Yes
0;2
RT8878B
SVI2
2;4
5
4.5
13.2
0.5
300
Yes
0;2
RT8880A
SVI2
2;3
5
4.5
26
0.5
300
Yes
1;2
RT8880B
SVI2
2;3
4.5
26
0.5
Yes
1;2
RT8880C
SVI2
2;3
5
4.5
26
0.5
300
Yes
1;2
RT8881A
SVI2
2;4
5
4.5
13.2
0.5
300
Yes
2
RT8884C
VR12.5
4
5
13.2
10.8
0.5
300
Yes
0
OCP;OVP;Power Good;UVP
WQFN-4x4-32
WQFN-4x4-32
WQFN-5x5-40
RT8886A
VR12.5
2
5
5
25
0.5
600
Yes
2
Adjustable Frequency;Built-in Bootstrap Switch;DCR Current Sense;Diode Emulation Mode;Droop Control;
Enable Input;Fast Transient Response;G-NAVP Control;OCP;OVP;Power Good;Stable with Ceramic Capacitor;UVP
RT8888D
VR12.5
3
5
5
25
0.5
300
Yes
3
OCP;OVP;Power Good;UVP
WQNF-6x6-52
WQFN-6x6-52
WQNF-6x6-52
WQFN-6x6-52
WQFN-6x6-52
WQFN-6x6-52
Power Management
Multi-Channel IC (PMIC)
AC/DC
RT8877C
Operational Amplifier
Battery Management
Adjustable Current Limit;Adjustable Frequency;Built-in Bootstrap Switch;Current Mode Control;
Cycle-by-Cycle Current Limit;DCR Current Sense;Diode Emulation Mode;Droop Control;Enable Input;
Fast Transient Response;G-NAVP Control;OVP;Power Good;SCP;UVP
Adjustable Frequency;Diode Emulation Mode;Droop Control;Enable Input;Fast Transient Response;
G-NAVP Control;OCP;OVP;Power Good;SCP;UVP
Adjustable Frequency;DCR Current Sense;Diode Emulation Mode;Droop Control;Enable Input;
Fast Transient Response;G-NAVP Control;OCP;OVP;Power Good;SCP;UVP
Adjustable Frequency;DCR Current Sense;Diode Emulation Mode;Droop Control;Enable Input;
Fast Transient Response;G-NAVP Control;OCP;OVP;Power Good;SCP;UVP
Adjustable Frequency;Built-in Bootstrap Switch;Current Mode Control;DCR Current Sense;Diode Emulation Mode;
Droop Control;Enable Input;Fast Transient Response;G-NAVP Control;OCP;OVP;Power Good;SCP;UVP
Adjustable Frequency;Current Mode Control;DCR Current Sense;Diode Emulation Mode;Droop Control;
Enable Input;Fast Transient Response;G-NAVP Control;OCP;OVP;Power Good;SCP;UVP
Adjustable Frequency;DCR Current Sense;Diode Emulation Mode;Droop Control;Enable Input;
Fast Transient Response;G-NAVP Control;OCP;OVP;Power Good;SCP;UVP
Adjustable Frequency;Diode Emulation Mode;Droop Control;Enable Input;
Fast Transient Response;G-NAVP Control;OCP;OVP;Power Good;SCP;UVP
WQFN-6x6-52
WQFN-6x6-52
VR12.5
3
5
10.8
13.2
0.5
300
Yes
3
OCP;OVP;Power Good;UVP
WQFN-5x5-40
RT8889D
VR12.5
3
5
10.8
13.2
0.5
300
Yes
0
OCP;OVP;Power Good;UVP
WQFN-5x5-40
Motor
Supervisor
RT8889C
Reference Voltage Generator
Part Number
Input Type
Input Bits
Vs
(typ) (V)
Iq
(typ) (mA)
DAC Resolution
(mV)
Number of outputs
(V)
Vout
(min) (V)
Vout
(max) (V)
RT9401A/RT9401B
VID
5
5
2
25
1
0.8
1.6
RT9401C
VID
6
5
2
12.5
1
0.8375
1.6
PSOP-8
RT9401D
VID
5
5
2
25
1
0.75
1.5
SOT-23-8
Features
Package Type
SOT-23-8
RT9403
I2C
7
5
0.65
25
3
0.6
3.375
SOT-23-8
RT9403A/RT9403B/RT9403C
I2C
7
5
0.65
25
3
0.6
3.375
SOT-23-8
RT9403D/RT9403E/RT9403F/RT9403G
I2C
7
5
0.65
25
3
0.6
3.375
SOT-23-8
RT9406
I2C
8
5
1.4
2
0.1
3.04
30
I2C Interface Compatible
SOT-23-8
31
RoHS Compliant and 100% Lead (Pb)-Free
Vin
(min) (V)
Vin
(max) (V)
Vout
(max) (V)
RT4501/RT4501A
2.5
5.5
23
RT4503/RT4503A
2.5
5.5
34
RT4528
4.5
50
50
RT4532
2.5
5.5
RT6032
5
24
RT6032A
5
RT6033
SW Freq
(typ) (kHz)
Vcs
(typ) (mV)
LED Channels
Topology
1100
PWM;Pulse
1
Boost
550
PWM;Pulse
Buck
500
4
Boost;CS
1100
4
Linear
600
24
4
Linear
5
24
4
RT6033A
5
24
4
RT8300
5
24
4
CS
RT8301
5
24
8
Linear
600
PWM
Enable Input
RT8301A
5
24
8
Linear
600
PWM
Enable Input
SOP-24
RT8450/RT8450B
4.5
40
50
1
Boost;Buck;Buck-Boost
500;800
190
PWM;Vdc
Adjustable Soft-Start;Enable Input;OCP;OVP
PTSSOP-16;WDFN-3x3-12
Features
Package Type
WL-CSP-10B 0.87x2.07 (BSC)
WDFN-2x2-6
PWM;Vdc
Current Mode Control;OCP;UVP
PSOP-8
Digital;PWM
Enable Input;OCP;OVP
WL-CSP-10B 0.87x2.07 (BSC)
PWM
Enable Input
SOP-16
600
PWM
Enable Input
SOP-16
Linear
600
PWM
Enable Input
SOP-16
Linear
600
PWM
Enable Input
SOP-16
PWM
DIP-16 (BW);SOP-16
SOP-24
36
48
1
Boost;Buck;Buck-Boost
350
190
PWM;Vdc
Adjustable Soft-Start;Enable Input;OCP;OVP
SOP-16;WQFN-3x3-16
4.5
40
40
1
Buck
500
190
PWM;Vdc
Adjustable Soft-Start;Enable Input;OCP
PSOP-8
RT8462
4.5
36
60
1
Boost;Buck;Buck-Boost
370
190
Digital;PWM
Adjustable Frequency;Adjustable Soft-Start;Enable Input;OCP;OVP
SOP-14;WQFN-3x3-16
RT8463
4.5
50
50
1
Boost;Buck;Buck-Boost
470
100
PWM;Vdc
Adjustable Soft-Start;Current Mode Control;Enable Input;OCP;OVP
PTSSOP-14;WDFN-3x3-12
RT8464
10
32
6
Flyback
215
PWM;Vdc
Adjustable Soft-Start;OVP
SOP-28
RT8470
7
30
26
1
Buck
500
100
PWM;Vdc
OCP
PSOP-8;TSOT-23-5
RT8472
5
30
28
1
Buck
500
100
PWM;Vdc
OCP
TSOT-23-5
RT8473
7
30
28
1
Buck
500
100
PWM;Vdc
OCP
TSOT-23-5
RT8474
4.5
50
50
Boost;Buck;Buck-Boost
500
100
PWM;Vdc
OCP;UVP
PSOP-8
RT8474A
4.5
50
50
Boost;Buck;Buck-Boost
500
100
PWM;Vdc
Current Mode Control;OCP;OVP
PSOP-8
RT8475
4.5
36
90
1
Boost;Buck;Buck-Boost
350
190
PWM;Vdc
Adjustable Frequency;Adjustable Soft-Start;Enable Input;OCP;OVP
SOP-14;WQFN-3x3-16
RT8476A
4.5
40
40
1
Buck-Boost
300
240
Vdc
Adjustable Current Limit;Internal Compensation;OVP
PSOP-8
4.5
50
50
Boost;Buck
380
100
Vdc
Current Mode Control;Internal Compensation;OCP;UVP
SOP-8
4.5
50
50
Boost;Buck;Buck-Boost
380
100
Vdc
Current Mode Control;Internal Compensation;OCP;UVP
PSOP-8
RT8479B
4.5
36
36
1
Buck-Boost
600
130
Vdc
OCP;OVP
PSOP-8
RT8480
4.5
36
1
Boost;Sepic
380
190
PWM;Vdc
Adjustable Frequency;Adjustable Soft-Start;Enable Input;OCP;OVP
SOP-16
RT8482
4.5
36
48
1
Boost;Buck;Buck-Boost
350
190
PWM;Vdc
SOP-16;WQFN-3x3-16
RT8485
4.5
36
150
1
Boost;Buck;Buck-Boost
360
315
PWM;Vdc
RT8488
7
28
6
Boost
280
225
PWM;Vdc
Adjustable Frequency;Adjustable Soft-Start;Enable Input;OCP;OVP
Adjustable Frequency;Adjustable Soft-Start;Current Mode Control;External
Synchronization;OVP;UVP
Adjustable Frequency;Adjustable Soft-Start;Enable Input;OCP;OVP
RT8489
7
28
4
Boost
280
225
PWM;Vdc
Adjustable Frequency;Adjustable Soft-Start;Enable Input;OCP;OVP
SOP-24
RT8491
9
32
6
Boost
280
440
PWM;Vdc
Adjustable Frequency;Adjustable Soft-Start;Enable Input;OCP;OVP
WQFN-5x5-32
RT8492
9
32
4
Boost
280
440
PWM;Vdc
Adjustable Frequency;Adjustable Soft-Start;Enable Input;OCP;OVP
TSSOP-28
RT8494
4.5
36
90
1
Boost;Buck;Buck-Boost
370
190
Digital;PWM
Adjustable Frequency;Adjustable Soft-Start;Enable Input;OCP;OVP
SOP-14
RT8496
4.5
36
150
1
Boost;Buck;Buck-Boost
RT8511A
2.7
24
43
1
Boost
SOP-14
WQFN-5x5-32
PWM;Vdc
Adjustable Frequency;Adjustable Soft-Start;Current Mode Control;OVP;UVP
SOP-14
200
PWM
Enable Input;OCP;OVP
WDFN-2x2-8;WDFN-3x3-8
1000
RT8532
2.5
24
43
6
Boost
500
4.5
24
40
8
Boost
1000
PWM
Adjustable Frequency;Enable Input;OCP;OVP
WQFN-3x3-20
PWM
Adjustable Soft-Start;Current Mode Control;Enable Input;OCP;UVP
WQFN-4x4-24
RT8566
9
28
45
8
Boost
1000
500
PWM
Adjustable Frequency;Adjustable Soft-Start;Enable Input;OCP;OVP;UVP
PTSSOP-28
RT8567
2.7
24
43
6
Boost
RT8572
9
28
45
8
Boost
1000
1000
PWM
Adjustable Frequency;Enable Input;OCP;OVP
WQFN-3x3-20
1000
500
PWM
Adjustable Frequency;Adjustable Soft-Start;Enable Input;OCP;OVP;UVP
RT8576
9
28
45
8
Boost
SOP-24
1000
500
PWM
Adjustable Frequency;Adjustable Soft-Start;Enable Input;OCP;OVP;UVP
PTSSOP-24;SOP-24
Motor
Supervisor
315
1000
RT8561D
Power Management
Multi-Channel IC (PMIC)
AC/DC
RT8477
RT8477A
Operational Amplifier
Battery Management
4.5
PC System Buck Controller
LED Driver
LED Driver
RT8452
RT8453B
MOSFET Driver
Vcore
DC/DC LED Driver
60
100
Dimming Control
Power Switch
Switching Regulators
Part Number
Audio
Linear Regulator (LDO)
DC/DC Lighting LED Driver
Linear Lighting LED Driver
32
Part Number
Vin
(min) (V)
Vin
(max) (V)
RT7320
127
375
PSOP-8
RT7321
250
375
PSOP-8;WQNF-5x5-20
RT7322
127
180
LED Allocation
2P2S
PFC
Y
Features
Thermal Protection
Package Type
PSOP-8;WQNF-5x5-20
33
RoHS Compliant and 100% Lead (Pb)-Free
Supply Voltage
(min) (V)
Part Number
Supply Voltage
(max) (V)
Vin
(min) (V)
Vin
(max) (V)
Topology
Output
MOSFET In Side
PFC
Current Sense Threshold
(mV)
Dimming Control
Features
Package Type
SOP-8
12
25
Boost
C.V.
N
Y
LED Open Protection;OCP;OVP
12
25
Flyback
C.V.
N
Y
LED Open Protection;OCP;OVP
SOP-8
RT7302
12
25
Buck-Boost;Flyback
C.C.
N
Y
OCP;OVP
SOP-8
RT7304
12
25
Buck-Boost;Flyback
C.C.
N
Y
OCP;OVP
SOT-23-6
RT7305
12
25
Buck-Boost;Flyback
C.C.
Y
Y
SOP-7
RT7306
11
34
Buck-Boost;Flyback
C.C.
N
Y
Vdc
RT7307
11
34
Buck-Boost;Flyback
C.C.
N
Y
Vdc
RT7310
12
25
Buck-Boost;Flyback
C.C.
N
Y
LED Open Protection;LED Short Protection;OCP;OVP;Thermal Protection
Cycle-by-Cycle Current Limit;LED Open Protection;
LED Short Protection;OVP;Thermal Protection
Cycle-by-Cycle Current Limit;LED Open Protection;
LED Short Protection;OVP;SCP;Thermal Protection;UVP
OCP;OVP
RT8456
4.75
48
Flyback
59
RT8458
17
32
Buck
178
PWM
SOP-8;SOT-23-6
SOT-23-6
OVP
SOT-23-6
OCP;OVP
TSOT-23-6
Vcore
RT8458A
17
31
Buck
220
Vdc
OCP;OVP
TSOT-23-6
RT8458D
10
31
Buck
220
Vdc
OCP;OVP
TSOT-23-6
RT8458E
17
31
Buck
250
Vdc
OCP;OVP
TSOT-23-6
16
33
Buck
-100
OCP;OVP
SOP-8
16
31
Buck
220
Vdc
Current Mode Control;OVP
SOP-7
Vdc
OCP;OVP;UVP
SOP-7
OVP
SOT-23-6
RT8468A
16
31
Buck
220
RT8486
4.75
48
Flyback
141
18
264
Buck;Buck-Boost
C.C.
N
Y
250
OCP;OVP;UVP
TSOT-23-6
Buck
C.C.
Y
Y
250
LED Open Protection;LED Short Protection;OCP;OVP;Thermal Protection
SOP-8
RT8487
10
30
RT8497
10
30
PC System Buck Controller
LED Driver
LED Driver
RT8461
RT8468
MOSFET Driver
Vdc
SOP-8
Part Number
Vin
(min) (V)
Vin
(max) (V)
Topology
Dimming Control
Features
Package Type
RT8465
8
32
Single Stage Boost
Vdc
OCP;OVP
SOP-8
7
36
Buck
PWM;Vdc
OCP
PMSOP-8;PSOP-8;TSOT-23-5
4.5
40
Two Stage Boost/Buck
Vdc
Adjustable Current Limit;OVP
PSOP-8;SOP-8
RT8479
4.5
36
Two Stage Boost/Buck
Vdc
Adjustable Frequency;OCP;OVP;UVP
PSOP-8
RT8479C
4.5
36
Two Stage Boost/Buck
Vdc
OCP;OVP
PSOP-8
Power Management
Multi-Channel IC (PMIC)
AC/DC
RT8471
RT8476
Operational Amplifier
Battery Management
MR16 Lighting LED Driver
White LED Driver
Vin
(min) (V)
RT4530A
2.5
RT4531
2.5
RT4533/RT4533A
2.5
RT5924A
4.5
Vin
(max) (V)
SW Freq
(typ) (kHz)
Number of LEDs
(max) (pcs)
Iout (max)/
channel (mA)
24
600
60
50
5.5
1000
10
20
5.5
1100
10
30
5.5
30000
16
45
100
120
200
RT6010
8
450
RT6030
3.8
13.5
RT8302
5
26
60
RT8302A
5
24
60
RT8304
5
24
RT8510
4.2
24
1000
48
RT8510A
4.2
24
1000
48
RT8511B
2.7
24
500
10
RT8540
2.5
5.5
2000
RT8543A
2.5
24
1000
Iq
(typ) (mA)
Dimming Control
Topology
Features
Package Type
4
PWM
Boost+CS
Enable Input;OCP;OVP
UQFN-20L 3x3
1.2
PWM;Pulse
Boost+CS
OCP;OVP
WL-CSP-9B 1.35x1.35 (BSC)
0.35
PWM
Boost
100% Duty Cycle;OCP;OVP
2
PWM
CS
TSOT-23-6
SOP-24 (236mil);SSOP-24;WQFN4x4-24
SOP-16
4
PWM
Buck
Enable Input;OVP;UVP
0.6
PWM
CS
Enable Input
SOP-16
360
2
Digital
CS
Enable Input
DIP-18;WDFN-5x5-16
360
2
Digital
CS
Enable Input
DIP-18;WDFN-5x5-16
360
2
Digital
CS
40
2
PWM
Boost+CS
WQFN-3x3-16
80
2
PWM
Boost+CS
2
PWM
Boost
Adjustable Frequency;Enable Input;OCP;OVP
Adjustable Frequency;Current Mode Control;Cycle-by-Cycle Current
Limit;Enable Input;OCP;OVP;Stable with Ceramic Capacitor;UVP
Enable Input;OCP;OVP
3
800
0.59
Digital
Boost
OCP;OVP;UVP
WL-CSP-1.82x2.22-20B
10
50
4
PWM
Boost+CS
Enable Input;OCP;OVP;UVP
WQFN-4x4-20
Motor
Supervisor
34
Part Number
Power Switch
Switching Regulators
RT7300A
RT7300B
Audio
Linear Regulator (LDO)
AC/DC Lighting LED Driver
WDFN-5x5-16
WQFN-4x5-28
WDFN-2x2-8
35
RoHS Compliant and 100% Lead (Pb)-Free
Vin
(min) (V)
Vin
(max) (V)
SW Freq
(typ) (kHz)
Number of LEDs
(max) (pcs)
Iout (max)/
channel (mA)
Iq
(typ) (mA)
RT8547
2.8
5.5
RT8555
2.7
24
2000
1
1600
600
60
35
RT8567A
2.7
24
1000
72
40
RT8575
4.2
24
280
18
600
RT8576A
9
28
200
64
180
1000
52
200
Dimming Control
Topology
Features
Package Type
0.3
Digital
Boost+CS
OCP;OVP
WDFN-3x2-14
2.7
Digital;PWM
Boost
Adjustable Frequency;Current Mode Control;Enable Input;OCP;OVP
WL-CSP-20B 1.65x2.05 (BSC)
3
PWM
Boost+CS
Enable Input;OVP
WQFN-3x3-20
PWM
Boost+CS
Current Mode Control;Enable Input;OVP;UVP
2
PWM
Boost+CS
Enable Input;OCP;OVP
5
PWM
Boost+CS
Adjustable Frequency;Enable Input;OVP;SCP;UVP
DIP-16 (BW);WDFN-5x5-16
DIP-16;PSOP-16;PTSSOP16;SOP-16
WQNF-5x5-20
0.3
PWM
CS
Enable Input
SOT-23-6
PWM
CS
Enable Input
SOT-23-6
TSOT-23-8;WDFN-3x3-8
Power Switch
Switching Regulators
Part Number
Audio
Linear Regulator (LDO)
White LED Driver
9
28
RT9052
3.8
13.5
RT9300A/RT9300B
2.5
5.5
4
RT9301
2.8
5.5
3
20
0.5
PWM
CS
Enable Input
RT9302
2.8
5.5
3
20
0.4
Pulse
CS
Enable Input
TSOT-23-8
RT9361A/RT9361B
2.8
5
2
PWM
CP
Enable Input;OVP
SOT-23-6;TSOT-23-6;WDFN-2x2-6
1000
Vcore
RT9363
2.8
5
250
3
20
1
Pulse
CP+CS
Enable Input;OVP
TSOT-23-8
RT9363A
2.8
5.5
1000
3
20
1;3
Digital
CP+CS
Enable Input;OVP
WDFN-3x3-10
RT9367C
2.8
5.5
1000
4
25
1;3.5
Digital
CP+CS
Enable Input;OCP;OVP
WQFN-3x3-20
2.8
5
250
4
20
1;2.5
PWM
CP+CS
Enable Input;OVP
WQFN-3x3-16
2.8
5
250
4
20
1;2.5
Pulse
CP+CS
Enable Input;OVP
WQFN-3x3-16
RT9373A
2.8
5
250
3
20
1;2.5
Pulse
CP+CS
Enable Input;OVP
WQFN-3x3-16
RT9378
2.8
4.5
1000
4
25
1
PWM
CP+CS
Enable Input;OVP
WQFN-2x2-12
RT9379
2.8
4.5
1000
6
25
1
PWM
CP+CS
Enable Input;OVP
WQFN-2x3-16
RT9385
2.8
4.5
1000
5
25
1
PWM
CP+CS
Enable Input;OVP
WQFN-2x3-16
RT9385B
2.8
4.5
1000
5
25
1
Pulse
CP+CS
Enable Input;OVP
WQFN-2x3-16
RT9387A
2.8
5
1000
1
700
1;1.5;2
Pulse
CP
OCP;OVP;UVP
WQFN-2x3-16
RT9396
2.8
5
1000
6
25
1;3.5
Digital;PWM
CP
Enable Input;OVP
WQFN-3x3-24 (COL)
PC System Buck Controller
LED Driver
LED Driver
RT9368
RT9368A
Operational Amplifier
Battery Management
Battery Management
Multi Cell Switching Charger
Vin
(min) (V)
Vin
(max) (V)
Battery Charge Voltage
(max) (V)
Battery Charge Current
(max) (A)
Input Support
RT9531
4.5
28
12.6;16.8;4.2;8.4
4
RT9535
4.5
28
22
2
Features
Package Type
AC Adapter;USB
Current Mode Control;Enable Input;OCP;OVP;SCP;UVP
WQFN-4x4-16
AC Adapter;USB
Adjustable Current Limit;Adjustable Soft-Start;Enable Input;OCP;UVP
WQFN-4x4-24
4.5
28
22
2
AC Adapter;USB
Adjustable Current Limit;Adjustable Soft-Start;Enable Input;OCP;UVP
WQFN-4x4-16
4.5
28
22
2
AC Adapter;USB
Adjustable Current Limit;Adjustable Soft-Start;Enable Input;OCP;UVP
WQFN-4x4-24
RT9538
4.5
28
25
4
AC Adapter;USB
Current Mode Control;Enable Input;OCP;OVP;SCP;UVP
WQFN-4x4-16
Part Number
Vin
(min) (V)
Vin
(max) (V)
Vin_ovp
(typ) (V)
Delay Time
(max) (us)
ISD
(typ) (uA)
Ron
(typ) (mOhm)
Features
Package Type
RT9709
4.3
6.5
5.85, 6.25, 6.8
1
60
200
OCP, OVP
WDFN-3x3-10, WDFN-4x3-12
Part Number
Vs
(min) (V)
Vs
(max) (V)
Iq
(typ) (uA)
Isd
(typ) (uA)
Built-in Power MOSFETs
Vds
(max) (V)
Ron
(typ) (mOhm)
Features
Package Type
RT9594A/RT9594B
1.6
9
1
0.01
Yes
50
300
Enable Input
WQFN-3x3-16
RT9595
2.9
5.5
1
0.01
Yes
45
300
Enable Input
WDFN-3x3-10
RT9598
2.9
5.5
0.1
1
Yes
55
0.3
OVP
WDFN-2x2-8
Motor
Supervisor
RT9535A
RT9535B
Power Management
Multi-Channel IC (PMIC)
AC/DC
Part Number
Battery Protector
Photo-Flash Capacitor Charger
36
MOSFET Driver
RT8577
37
RoHS Compliant and 100% Lead (Pb)-Free
Part Number
Vin
(min) (V)
Vin
(max) (V)
Battery Charge Voltage
(max) (V)
Battery Charge Current
(max) (A)
Input Support
RT9450A
4
6
4.45
1.5
AC Adapter;USB
Features
Package Type
Current Mode Control;Cycle-by-Cycle Current Limit;OCP;OVP;UVP
WL-CSP-2x2-20B
RT9451
4.3
12
4.44
4
AC Adapter;USB
RT9455
4.3
6
4.45
1.55
AC Adapter;USB
RT9480
2.8
5.5
4.2
1.2
USB
OCP;OVP;UVP
WQFN-4x4-24
RT9481
4.3
5.65
4.6
2.7
AC Adapter;USB
Cycle-by-Cycle Current Limit;OCP;OVP;SCP;UVP
WQFN-4x4-24
RT9483
2.8
5.5
4.2
1.2
USB
OCP;OVP;UVP
WQFN-4x4-24
RT9501A/RT9501B
4.5
7
4.1;4.2
RT9502
4.5
6
4.2
1.2
AC Adapter;USB
Enable Input;OVP;Power Good
WDFN-3x3-10
AC Adapter
WQFN-4x4-32
WL-CSP-16B 1.7x1.77
Power Switch
Switching Regulators
Built-in Bootstrap Switch;Current Mode Control;Cycle-by-Cycle Current
Limit;Internal Compensation;OCP;OVP
Current Mode Control;Cycle-by-Cycle Current Limit;Internal
Compensation;OCP;OVP
Audio
Linear Regulator (LDO)
Single Cell Li-Ion Battery Charger
MSOP-8
12
4.2
1
AC Adapter;USB
Enable Input;OVP;Power Good
WQFN-3x3-16
4.5
12
4.2
1
AC Adapter;USB
Enable Input;OVP;Power Good
WQFN-3x3-16
RT9505
4.5
6
4.2
1.2
AC Adapter
Enable Input;OVP;Power Good
WDFN-3x3-10
RT9511
4.5
12
4.2
1
AC Adapter;USB
Enable Input;OVP
WQFN-4x4-24
RT9513
4.5
6
4.2
1.2
AC Adapter
Enable Input;OVP;Power Good
WDFN-3x3-10
RT9514
4.5
6
4.21
1.2
AC Adapter
Enable Input;OVP;Power Good
WDFN-3x3-10
RT9515
4.5
6
4.21
1.2
AC Adapter
Enable Input;OVP;Power Good
WDFN-3x3-10
LED Driver
6
4.2
1
AC Adapter;USB
Enable Input;OVP;Power Good;UVP
WDFN-2x2-8
4.4
6
4.05;4.2
1.2
AC Adapter
Enable Input;OVP;Power Good
WQFN-3x3-20
RT9519B
4.4
6
4.05;4.2
1.2
AC Adapter
Enable Input;OVP;Power Good
WQFN-3x3-20
RT9524
4.3
5.5
4.2
1
AC Adapter
Enable Input;OVP;Power Good;UVP
WDFN-3x2-10
RT9524L
4.3
5.5
4.16
1
AC Adapter;USB
OVP;Power Good;UVP
WDFN-3x2-10
RT9525
4.2
6
4.2
1.2
AC Adapter;USB
Enable Input;OVP;Power Good;UVP
WQFN-3x3-16
RT9526
4.5
6
4.2
1
AC Adapter;USB
Enable Input;OVP;Power Good;UVP
SOT-23-6;WDFN-2x2-8;WDFN-2x3-8
RT9526A
4.5
6
4.2
1
AC Adapter;USB
Enable Input;OVP;Power Good;UVP
SOT-23-6;WDFN-2x3-8
RT9527
4.4
6
4.2
0.6
AC Adapter;USB
OVP;Power Good;UVP
WDFN-2x2-8
RT9527H
4.4
6
4.35
0.6
AC Adapter;USB
OVP;Power Good;UVP
WDFN-2x2-8
RT9527L
4.4
6
4.16
0.6
AC Adapter;USB
OVP;Power Good;UVP
WDFN-2x2-8
RT9528
4.35
6
4.2
1.2
AC Adapter
Enable Input;OVP;Power Good;UVP
WQFN-4x4-28
RT9532
4.3
6.2
4.2
1
AC Adapter;USB
OVP;UVP;Voltage Mode Control
WDFN-3x2-10
RT9534
4.5
28
22
10
AC Adapter
Adjustable Current Limit;Adjustable Soft-Start;Enable Input;OCP;OVP;UVP
WQFN-4x4-24
RT9536
4.3
5.5
4.35
1
AC Adapter;USB
OVP;UVP;Voltage Mode Control
WDFN-3x2-10
RT9536H
4.3
5.5
4.4
1
USB
OVP;UVP
WDFN-3x2-10
RT9730
4.3
6.5
1
AC Adapter
UVP
WDFN-2x2-8
Power Management
Multi-Channel IC (PMIC)
AC/DC
4.5
Operational Amplifier
Battery Management
Battery Management
RT9516
RT9519A
PC System Buck Controller
4.5
MOSFET Driver
Vcore
RT9503
RT9503A
Motor
Supervisor
Wireless Power Solutions
Part Number
Vrect
(min) (V)
Vrect
(max) (V)
Vout
(min) (V)
Vout
(max) (V)
Iout Max
(A)
Power Rating
(W)
Battery Charging
Function
Compliance
ComplianceVer
Features
Package Type
RT1650
RT1650B
5
5.3
10
10
5
5
5
5
1.5
1
7.5
5
No
No
WPC
WPC
1.1
1.2
Adjustable Current Limit;Low Dropout;OCP;OVP
WL-CSP-48B 3x3.4 (BSC)
WL-CSP-48B 3x3.4 (BSC)
Battery Gauge
38
Part Number
Number of Series Cells
Supply Voltage
(min) (V)
Supply Voltage
(max) (V)
Communication Interface
Package Type
RT9420
1
2.5
4.5
I2C
WDFN-2x3-8
RT9428
1
2.5
4.5
I2C
WL-CSP-8B 1.6x1.52 (BSC)
39
RoHS Compliant and 100% Lead (Pb)-Free
Part Number
Supply Voltage
(min) (V)
Supply Voltage
(max) (V)
Switching Frequency
(typ) (kHz)
Frequency Adjustable
R7711A
11
24
65
Driver Souce Current
(typ) (mA)
Driver Sink Current
(typ) (mA)
Features
Package Type
No
Current Mode Control;Cycle-by-Cycle Current Limit;OCP;OVP;SCP;UVP
SOT-23-6
12
25
65
Yes
Adjustable Frequency;Current Mode Control;Cycle-by-Cycle Current Limit;OCP;OVP;SCP;UVP
DIP-8;SOT-23-6
12
25
65
Yes
Adjustable Frequency;Current Mode Control;Cycle-by-Cycle Current Limit;OCP;OVP;SCP;UVP
DIP-8;SOT-23-6
R7732
12
25
100;65
No
Current Mode Control;Cycle-by-Cycle Current Limit;Enable Input;OCP;OVP;SCP;UVP
SOT-23-6
R7735
12
25
100;65
No
Current Mode Control;Cycle-by-Cycle Current Limit;Enable Input;OCP;OVP;SCP;UVP
DIP-8;SOT-23-6
R7780
12
25
65
No
Current Mode Control;Cycle-by-Cycle Current Limit;Enable Input;OCP;OVP;SCP;UVP
SOP-7
R7780A
12
25
65
No
RT7736
12
25
65
No
RT7737
12
25
100;65
No
200
300
OCP;OVP;Power Good;UVP
SOT-23-6
RT7738
12
25
100;65
No
200
300
Current Mode Control;Cycle-by-Cycle Current Limit;OCP;OVP;SCP;UVP
SOT-23-6
Power Switch
Switching Regulators
R7731
R7731A
Audio
Linear Regulator (LDO)
Flyback Controller
DIP-8;SOP-7
Current Mode Control;Cycle-by-Cycle Current Limit;OCP;OVP;SCP
SOT-23-6
25
65
No
200
300
Current Mode Control;Cycle-by-Cycle Current Limit;OCP;OVP;UVP
SOT-23-6
25
65
No
200
300
Current Mode Control;Cycle-by-Cycle Current Limit;OCP;OVP;UVP
SOT-23-6
RT7781
12
25
65
No
400
400
Part Number
Supply Voltage
(min) (V)
Supply Voltage
(max) (V)
Switching Frequency
(typ) (kHz)
Duty Cycle
(max) (%)
Features
Package Type
R7521
4
6
60
46
Adjustable Frequency;Cycle-by-Cycle Current Limit;Enable Input;OVP;Power Good;UVP
DIP-16;SOP-16
RT9622A
10
15
20
UVP
SOP-8
SOP-7
PC System Buck Controller
LED Driver
12
12
MOSFET Driver
Vcore
RT7738F
RT7738M
Half-Bridge Controller
Operational Amplifier
Battery Management
HV MOSFET/IGBT Driver
Supply Voltage
(max) (V)
Quiescent Current
(typ) (mA)
Driver Souce Current
(typ) (mA)
Driver Sink Current
(typ) (mA)
Package Type
RT7020
13
20
220
290
600
DIP-8; SOP-8
Part Number
Supply Voltage
(min) (V)
Supply Voltage
(max) (V)
Driver Souce Current
(typ) (mA)
Driver Sink Current
(typ) (mA)
Features
Package Type
RT7300
12
25
600
800
Current Mode Control; Cycle-by-Cycle Current Limit; Enable Input; OCP; OVP
SOP-8
Part Number
Supply Voltage
(min) (V)
Supply Voltage
(max) (V)
Quiescent Current
(typ) (mA)
FB Regulation Voltage
(typ) (V)
CC Regulation Voltage
(typ) (mV)
Features
Package Type
RT8457A
RT8481
RT8481A
2.8
4.75
4.75
38
50
50
0.5
0.5
0.5
1
2.5
2.5
170
30
61
Adjustable Current Limit;OVP
OCP;OVP;SCP;UVP
OCP;OVP;SCP;UVP
SOP-8
SOT-23-6
SOT-23-6
Power Management
Multi-Channel IC (PMIC)
Supply Voltage
(min) (V)
AC/DC
AC/DC
Part Number
PFC Controller
Motor
Supervisor
Secondary Side Regulator
40
41
RoHS Compliant and 100% Lead (Pb)-Free
Part Number
Vin
(min) (V)
Vin
(max) (V)
Vin_ovp
(typ) (V)
Delay Time
(max) (us)
RT1720
5
80
RT9718
4
6.9
5.85;6.25;6.8;7.2
1
RT9719
4.3
6.5
6.25;7.2
1
Iocp
(typ) (A)
1
ISD
(typ) (uA)
Ron
(typ) (mOhm)
65
Features
Package Type
Adjustable Current Limit;Enable Input;OCP;OVP
MSOP-10
200
Enable Input;OCP;OVP;SCP
WDFN-2x2-8
Enable Input;OVP
SOT-23-6;WDFN-2x2-8
Audio
Audio
Linear Regulator (LDO)
OVP
Power Switch
Switching Regulators
Housekeeping
Part Number
Supply Voltage
(min) (V)
Supply Voltage
(max) (V)
UVP Channel
(V)
Features
Package Type
RT9832
2.8
20
2.5
Enable Input;UVP
WL-CSP-0.8x1.2-6B
MOSFET Driver
Vcore
Reset IC
VTH
(max) (V)
Accuracy
(±%)
Reset Active Type
Reset Time-out Period
(typ) (ms)
Reset Delay Time
(typ) (ms)
Package Type
RT9801A/RT9801B
0.9
6
1.5
5
3
Low(Open Drain)
200
0.02
SOT-23-6
RT9807
0.9
5.5
1.2
3.3
1.5
Low(Open Drain)
Adj
0.1
SOT-23-5
RT9816
0.9
6
1.2
5
1.5
High(Open Drain);Low(Open Drain)
0;220;450;55
0.02
SC-82
RT9817
0.9
6
1.2
5
1.5
High;Low
0;220;450;55
0.02
SC-82;SOT-143
RT9818
0.9
6
1.2
5
1.5
High(Open Drain);Low(Open Drain)
0;220;450;55
0.02
SC-70-3;SC-82;SOT-23-3;SOT-23-5;SOT-89-3
RT9819
0.9
6
1.2
5
1.5
High;Low
0;220;450;55
0.02
SC-70-3;SC-82;SOT-23-3;WDFN-1.6x1.6-6
RT9823
2.97
5.94
1
4
2
Low(Open Drain)
300
0
SOT-23-6
RT9824C
2.97
5.94
3.98;4.23
4.08;4.41
2
60
TSOT-23-8
RT9828
0.9
6
1.2
5
1.5
0.02
SOT-23-6
RT9829
1.65
5.5
12500;7500
WDFN-2x2-8 (COL)
RT9833
0.9
6
1.2
5
1.5
High(Open Drain);Low(Open Drain)
0;220;450;55
0.02
SC-82
RT9834
0.9
6
1.2
5
1.5
High;Low
0;220;450;55
0.02
SC-82;SOT-143
Vin
(max) (V)
Amplifier Ratio
Low(Open Drain)
55
High;Low(Open Drain)
Monitoring And Protection
Vin
(min) (V)
Part Number
Channel Number
Features
Package Type
RT9553A
5
24
20
1
Enable Input;OCP;OVP;UVP
WDFN-3x3-10
RT9554A
5
24
200
1
OCP
WDFN-2x2-8
Motor
Supervisor
Supervisor
VTH
(min) (V)
Power Management
Multi-Channel IC (PMIC)
AC/DC
Vin
(max) (V)
Audio Switch
42
Part Number
Vin (min) (V)
Vin (max) (V)
Turn On Resistence (mOhm)
Package Type
RT9737
2.5
5.5
70
WL-CSP-9B 1.24x1.24 (BSC)
Operational Amplifier
Battery Management
Vin
(min) (V)
PC System Buck Controller
LED Driver
Part Number
43
RoHS Compliant and 100% Lead (Pb)-Free
Output Channels
Vin
(min) (V)
Vin
(max) (V)
Pout @ THD+N=10%
(W)
Pout @ THD+N=1%
(W)
SNR
(dB)
Features
Package Type
RT9108N
2
8
25.5
15
8
95
OCP;OVP
PTSSOP-28
RT9108NL
2
8
16
9
8
95
OCP;OVP
PTSSOP-28
Part Number
Output Channels
Vin
(min) (V)
Vin
(max) (V)
Pout @ THD+N=10%
(W)
Pout @ THD+N=1%
(W)
SNR
(dB)
Features
Package Type
RT9101
1
2.5
5.5
2.65
2.08
95
OCP;OVP
WDFN-3x3-8;WL-CSP-1.45x1.45-9B;WL-CSP-1.45x1.45-9B (BSC)
RT9104
2
4.5
5.5
3
2.35
90
OCP;OVP
SOP-16;WQFN-3x3-16
Power Switch
Power Switch
Switching Regulators
Part Number
Audio
Audio
Linear Regulator (LDO)
HV Audio Amplifier
LV Audio Amplifier
MOSFET Driver
Vcore
Power Switch
Number of
Outputs
LED Driver
RT2528
Vin
(min) (V)
Vin
(max) (V)
Ron
(typ) (mOhm)
Iq
(typ) (mA)
Current Limit
(typ) (A)
FLAG Indicator
5.5
74
0.12
2
Yes
1
2.2
6
85
0.023
1.5
No
RT9702/RT9702A
1
2
5.5
80
0.025
0.8;1.5
RT9703
1
2
5.5
80
0.03
RT9705
1
2.8
5.5
80
0.055
RT9705B
1
2.8
5.5
80
RT9706
1
2
5.5
100
Safety
Features
Package Type
Adjustable Current Limit
PSOP-8
No
UL
Cycle-by-Cycle Current Limit;Enable Input;SCP
SOT-23-5
UL
Yes
No
Cycle-by-Cycle Current Limit;Enable Input;SCP
SOT-23-5;TSOT-23-5
Yes
Yes
Adjustable Current Limit;Cycle-by-Cycle Current Limit;Enable Input;SCP
SOP-8
1.25
Yes
Yes
Adjustable Current Limit;Cycle-by-Cycle Current Limit;Enable Input;SCP
TSSOP-8
0.055
1.25
Yes
Yes
Adjustable Current Limit;Cycle-by-Cycle Current Limit;Enable Input;SCP
TSSOP-8
0.025
0.8
Yes
No
UL
Cycle-by-Cycle Current Limit;Enable Input;SCP
SOT-23-5
RT9711
1
2.5
5.5
80
0.025
2.5
Yes
No
UL
Cycle-by-Cycle Current Limit;Enable Input;SCP
SOP-8;SOT-23-5
RT9711A/RT9711B/
RT9711C/RT9711D
1
2.5
5.5
80
0.055;0.075
6
Yes
No
UL
Cycle-by-Cycle Current Limit;Enable Input;SCP
MSOP-8;SOP-8;SOT-23-5;TSOT-23-5
RT9712
2
2.7
5.5
90
0.07
1.5;2
Yes
No
Nemko;UL
Cycle-by-Cycle Current Limit;Enable Input;SCP
MSOP-8;SOP-8
1
2.7
5.5
90
0.05
1;1.5;2;2.5
Yes
No
Nemko;UL
Cycle-by-Cycle Current Limit;Enable Input;SCP
MSOP-8;SOP-8;SOT-23-5;WDFN-3x3-8
1
2.7
5.5
90
0.05
2
Yes
Yes
Nemko;UL
Enable Input
SOT-23-5
RT9716A/RT9716B
3
1.35;3.3;3.3
1.65;3.6;3.6
140;80;80
0.025;0.025;0.25
0.45;1;2
Yes
Yes
ExpressCard
Cycle-by-Cycle Current Limit;Enable Input;SCP
WQFN-4x4-20
Yes
No
UL
Yes
Yes
RT9721A/RT9721B
1
2.5
5.5
80
0.05
RT9722
1
2.4
5.5
145
0.01
RT9724
1
2.7
5.5
100
0.05
2
No
No
RT9725A/RT9725B
3
1.35;3;3
1.65;3.6;3.6
120;90;90
0.025;0.025;0.25
1.2
Yes
No
25
0.1
2
6
25
0.04
ExpressCard
Cycle-by-Cycle Current Limit;Enable Input;SCP
SOT-23-5
Adjustable Current Limit;Cycle-by-Cycle Current Limit;Enable Input;SCP
SOT-23-5;SOT-23-6;WDFN-2x2-6
Cycle-by-Cycle Current Limit;Enable Input;SCP
SOT-23-5;WDFN-2x2-8
Cycle-by-Cycle Current Limit;Enable Input;SCP
WQFN-3x3-20
Yes
SC-70-6
SC-70-6
RT9728
1
2.5
5.5
120
0.12
1.3
Yes
Yes
Adjustable Current Limit;Cycle-by-Cycle Current Limit;Enable Input;SCP
WDFN-2x2-6
RT9728A
1
2.5
5.5
120
0.12
1.3
Yes
Yes
Adjustable Current Limit;Cycle-by-Cycle Current Limit;Enable Input;SCP
SOT-23-6;WDFN-2x2-6
RT9728B
1
2.5
5.5
120
0.12
1.3
Yes
Yes
Adjustable Current Limit
SOT-23-6;WDFN-2x2-6
RT9728C
1
2.5
5.5
120
0.12
1.3
Yes
Yes
Adjustable Current Limit;Enable Input;SCP
SOT-23-6;WDFN-2x2-6
RT9736A
2
0.8
5.5
38
0.055;0.075
6
No
No
Adjustable Soft-Start;Enable Input;Low Dropout
WDFN-14TL 3x2
RT9740A
2
0.8
5.5
18
0.055;0.075
6
No
No
Adjustable Soft-Start;Enable Input;Low Dropout
WDFN-14TL 3x2
RT9741
1
2.7
5.5
100;120
0.05
1;2
No
No
SCP
SOT-23-3
RT9742
1
2.7
6
55;70
0.03
1.1;1.65;2.2;3.3
Yes
No
Enable Input;OCP;SCP
SOT-23-3;TSOT-23-5;TSOT-23-5 (FC)
RT9745A
2
0.8
5.5
27
0.055;0.075
6
No
No
Adjustable Soft-Start;Enable Input;Low Dropout
WDFN-14TL 3x2
Nemko;UL
Motor
Supervisor
RT9726
44
4.75
RT9727A
1
Power Management
Multi-Channel IC (PMIC)
AC/DC
RT9715
RT9715CA
Operational Amplifier
Battery Management
2.5
RT9701
Iocp Adjustable
PC System Buck Controller
Part Number
45
RoHS Compliant and 100% Lead (Pb)-Free
Part Number
Number of
Channels
Vcc
(typ) (V)
UGATE Rise
Time
(typ) (ns)
UGATE Fall
Time
(typ) (ns)
LGATE Rise
Time
(typ) (ns)
LGATE Fall
Time
(typ) (ns)
RT9605B
3
12
80
40
40
25
UGATE Source
Resistance
(typ) (Ohm)
UGATE Sink
Resistance
(typ) (Ohm)
LGATE Source
Resistance
(typ) (Ohm)
LGATE Sink
Resistance
(typ) (Ohm)
Disable Pin
Built-In
Bootstrap
Diode
Iq
(typ) (mA)
Features
Package Type
No
No
10
Tri-State Input
VQFN-4x4-24
2
12
30
40
30
30
1.8
1.7
1.5
1.4
No
Yes
5.5
Tri-State Input
SOP-14;VQFN-3x3-16
1
5
8
8
8
4
1
1
1
0.5
Yes
Yes
0.08
Tri-State Input
WDFN-2x2-8;WQFN-3x3-8
RT9610C
1
5
8
8
8
4
1
1
1
0.5
Yes
No
0.08
Enable Input;External Synchronization;Tri-State Input
WDFN-2x2-8
Power Switch
Switching Regulators
RT9607/RT9607A
RT9610A/RT9610B
Audio
Linear Regulator (LDO)
MOSFET Driver
PSOP-8;SOP-8WDFN-3x3-8 (0.5P)
(no access or not exsit)
PSOP-8;SOP-8WDFN-3x3-8 (0.5P)
(no access or not exsit)
RT9611A/RT9611B
1
12
25
12
24
10
1.4
1.1
Yes
Yes
1.2
Tri-State Input
RT9612A/RT9612B
1
12
25
12
24
10
1.4
1.1
No
Yes
1.2
Tri-State Input
RT9618/RT9618A
1
12
27
32
35
27
1.9
1.4
1.9
1.1
Yes
Yes
1
Tri-State Input
SOP-8;WDFN-3x3-8 (0.5P)
RT9619/RT9619A
1
12
27
32
35
27
1.9
1.4
1.9
1.1
No
Yes
1
Tri-State Input
SOP-8
1
12
25
12
24
10
1.7
1.4
1.6
1.1
Yes
Yes
0.12
Tri-State Input
PSOP-8;SOP-8;WDFN-3x3-8
1
12
25
12
24
10
1.7
1.4
1.6
1.1
No
Yes
0.12
Tri-State Input
PSOP-8;SOP-8;WDFN-3x3-8
RT9624C
1
12
25
12
24
10
1.7
1.4
1.6
1.1
Yes
Yes
0.12
Tri-State Input
WDFN-2x2-8S
RT9624D
1
12
25
12
24
10
1.7
1.4
1.6
1.1
No
Yes
0.12
Tri-State Input
WDFN-2x2-8S
RT9624E
1
12
25
12
24
10
1.7
1.4
1.6
1.1
Yes
Yes
0.12
Built-in Bootstrap Switch;Enable Input;Tri-State Input
WDFN-3x3-8
12
25
12
24
10
1.7
1.4
1.6
1.1
No
Yes
0.12
Built-in Bootstrap Switch;Tri-State Input
WDFN-3x3-8
12
25
12
24
10
1.7
1.4
1.6
1.1
Yes
Yes
0.12
Built-in Bootstrap Switch;Enable Input;Tri-State Input
WDFN-2x2-8S
RT9624H
1
12
25
12
24
10
1.7
1.4
1.6
1.1
No
Yes
0.12
Built-in Bootstrap Switch;Tri-State Input
WDFN-2x2-8S
RT9625A
2
12
25
12
24
10
1.7
1.4
1.6
1.1
Yes
Yes
0.18
Tri-State Input
WQFN-4x4-16
RT9625B
2
12
25
12
24
10
1.7
1.4
1.6
1.1
No
Yes
0.18
Tri-State Input
WQFN-4x4-16
RT9627A
2
5
8
8
8
4
1
1
1
0.5
Yes
Yes
0.12
Tri-State Input
WDFN-3x3-12
RT9629A
3
12
25
12
24
10
1.7
1.4
1.6
1.1
Yes
Yes
0.25
Tri-State Input
WQFN-5x5-24
RT9629B
3
12
25
12
24
10
1.7
1.4
1.6
1.1
No
Yes
0.25
Tri-State Input
WQFN-5x5-24
Operational Amplifier
Operational Amplifier
Battery Management
1
1
PC System Buck Controller
PC System Buck Controller
LED Driver
RT9624F
RT9624G
MOSFET Driver
MOSFET Driver
Vcore
RT9624A
RT9624B
PC System Buck Controller
Vin
(min) (V)
Vin
(max) (V)
Vout
(min) (V)
Vout
(max) (V)
Preset Vout
(V)
Output Adj. Method
Freq
(typ) (kHz)
Freq
(min) (kHz)
Freq
(max) (kHz)
Iq
(typ) (mA)
Features
Package Type
AC/DC
RT8205A/RT8205B/RT8205C
6
25
2
5.5
3.3;5
Fixed;Resistor
300;375
200
500
0.2
WQFN-4x4-24
RT8205L/RT8205M
6
25
2
5.5
3.3;5
Fixed;Resistor
300;375
200
500
0.2
WQFN-4x4-24
RT8206A/RT8206B
6
25
2
5.5
3.3;5
Fixed;Resistor
300;375
200
500
0.18
RT8206L/RT8206M
6
25
2
5.5
3.3;5
Fixed;Resistor
300;375
200
500
0.18
RT8223A/RT8223B
6
25
2
5.5
3.3;5
Fixed;Resistor
300;375
200
500
0.2
Adjustable Current Limit;Adjustable Frequency;
Built-in Bootstrap Switch;COT Control;
Cycle-by-Cycle Current Limit;
Diode Emulation Mode;Enable Input;
Fast Transient Response;OCP;OVP;
Power Good;SCP;UVP;Ultrasonic Mode Control
Power Management
Multi-Channel IC (PMIC)
Part Number
WQFN-5x5-32
WQFN-5x5-32
WQFN-4x4-24
6
25
2
5.5
3.3;5
Fixed;Resistor
300;375
200
500
0.2
RT8223N
6
25
2
5.5
3.3;5
Fixed;Resistor
250;313
200
375
0.2
WQFN-4x4-24
RT8223P
6
25
2
5.5
3.3;5
Fixed;Resistor
300;375
200
500
0.2
Part Number
Vs
(min) (V)
Vs
(max) (V)
Number of
Outputs
Voffset
(typ) (mV)
Iout
(typ) (mA)
Ipeak
(typ) (mA)
Slew Rate
(V/us)
AVOL
(typ) (dB)
CMRR
(typ) (dB)
PSRR
(typ) (dB)
Package Type
RT9133A/RT9133B
4.5
15
1;2
2
35
120
12
95
80
70
MSOP-8;SOT-23-5;WDFN-2x2-6
35
65
WQFN-4x4-24
Motor
Supervisor
RT8223L/RT8223M
WQFN-4x4-24
Operational Amplifier
46
RT9134
4.5
15
4
2
RT9136
4.5
16.5
4
2
90
12
95
120
12
95
RT9137/RT9138/RT9139
4.5
16.5
1;2;4
3
100
110
70
RT9146/RT9147
6
20
1;2
2
1000
35
RT9148/RT9149
6
20
1;2
2
350
35
35
70
TSSOP-14;VQFN-4x4-16
70
MSOP-10
70
70
MSOP-8;PTSSOP-14;TSOT-23-5;TSSOP-14;WDFN-3x3-10;
WQFN-4x4-16
118
95
96
WDFN-3x3-8;WDFN-3x3-8S;WQFN-4x4-16
118
95
96
TSOT-23-5;UDFN-6L 2x2;WDFN-2x2-6;WDFN-3x3-8
47
RoHS Compliant and 100% Lead (Pb)-Free
Vin
(min) (V)
Vin
(max) (V)
Number of
Channels
Number of
Buck Converters
Number of
Boost Converters
Number of
Negative Outputs
Number of
LED Drivers
Number of
LDO Regulators
RT5035A/B
1.8
5.5
10
4
2
RT5002
2.7
5.5
8
3
2
1
1
1
RT5002C
2.7
5.5
8
3
2
1
1
1
RT5006
8
16
1
1
1
Current Mode Control;Internal Compensation;OCP;OVP;SCP;UVP
WQFN-4x4-20;WQFN-5x5-28
RT5007
8
16
1
1
1
Current Mode Control;Internal Compensation;OCP;OVP;SCP;UVP
WQFN-3x3-16
3
Features
Package Type
Current Mode Control;High PSRR;Internal Compensation;
Low Dropout;OCP;OVP;UVP
100% Duty Cycle;Current Mode Control;Enable Input;
Internal Compensation;OCP;OVP;UVP
100% Duty Cycle;Current Mode Control;Enable Input;
Internal Compensation;OCP;OVP;UVP
6
WQFN-5x5-40
WQFN-5x5-40
WQFN-5x5-40
1.8
5.5
1.8
5.5
9
3
1
0
1
3
Internal Compensation;OCP;OVP;Power Good;UVP
WQFN-5x5-40
RT5021
4.4
6
9
3
1
0
1
3
Internal Compensation;OCP;OVP;Power Good;UVP
WQFN-5x5-40
RT5028C
3.3
5.5
12
4
8
Adjustable Frequency;Cycle-by-Cycle Current Limit;Internal Compensation;UVP
WQFN-7x7-56
RT5028D
3.3
5.5
4
8
Adjustable Frequency;Enable Input;Internal Compensation;OCP;UVP
WQFN-7x7-56
2
3
Current Mode Control;High PSRR;Internal Compensation;Low
Dropout;OCP;OVP;UVP
WQFN-5x5-40
4
WQFN-5x5-40
5.5
10
RT5047
8
16
1
1
1
Current Mode Control;Internal Compensation;OCP;OVP;SCP;UVP
PSOP-8
RT5047A
8
16
1
1
1
Current Mode Control;Internal Compensation;OCP;OVP;SCP;UVP
PSOP-8
RT5070
8
16
1
RT5072
4.4
6
9
RT6908
9
16
RT8553A
2.5
4.5
RT8900
0
6
8
RT8901
20
35
1
RT8910A
2.5
5
6
1
3
0
1
0
1
1
1
Current Mode Control;Internal Compensation;OCP;OVP;SCP;UVP
PSOP-8
3
Internal Compensation;OCP;OVP;Power Good;UVP
WQFN-5x5-40
0
OCP
WQFN-5x5-40
1
Enable Input;OCP;OVP;SCP
8
UDFN-3x3-12
TSSOP-20;WQFN-4x4-20
SOP-8
6
Stable with Ceramic Capacitor
WQFN-4x5-28
RT8966H
2.8
5.5
8
0
0
0
4
4
OCP;OVP;UVP
WQFN-4x4-32
RT9907
2.4
5.5
3
2
1
0
0
0
100% Duty Cycle;Enable Input;OCP;OVP;SCP;UVP
VQFN-4x4-24
RT9911
2.4
5.5
6
1
3
1
1
0
100% Duty Cycle;Enable Input;Internal Compensation;OCP;OVP;UVP
VQFN-6x6-40
RT9912A
1.7
5
3
1
1
0
0
1
Enable Input;Low Dropout;OCP
WQFN-4x4-24
2.7
5.5
7
2
3
1
1
0
100% Duty Cycle;Enable Input;Internal Compensation;OCP;OVP;UVP
WQFN-5x5-40
2.7
5.5
7
3
2
1
1
1
100% Duty Cycle;Enable Input;Internal Compensation;OCP;OVP;UVP
WQFN-5x5-40
RT9941
3.3
5.5
7
2
0
0
0
5
Enable Input;OCP
WQFN-5x5-40
RT9945
3.3
5.5
7
2
0
0
0
5
Enable Input;OCP
WQFN-5x5-40
RT9953
2.7
5.5
5
2
2
0
0
1
100% Duty Cycle;Enable Input;High PSRR;Internal Compensation;OCP;OVP;UVP
WQFN-4x4-24
RT9971
2.7
5.5
7
3
2
1
1
1
100% Duty Cycle;Enable Input;Internal Compensation;OCP;OVP;UVP
WQFN-5x5-40
2.7
5.8
7
3
2
1
1
1
RT9986A
2.7
5.8
7
3
2
1
1
1
RT9991
2.8
5.5
3
3
0
0
0
0
Enable Input;OCP
WQFN-4x4-32
WQFN-4x4-32
Motor Driver
Motor
Supervisor
RT9986
100% Duty Cycle;Current Mode Control;Enable Input;Internal
Compensation;OCP;OVP;UVP
100% Duty Cycle;Current Mode Control;Enable Input;Internal
Compensation;OCP;OVP;UVP
Power Management
Power Management
Multi-Channel
IC (PMIC)
Multi-Channel IC (PMIC)
AC/DC
RT9917
RT9919
Operational Amplifier
Battery Management
1.8
PC System Buck Controller
LED Driver
RT5035A/B
MOSFET Driver
Vcore
RT5014
RT5016C
VQFN-5x5-32
Motor Controller
Part Number
Number of Phases
Vcc (min) (V)
Vcc (max) (V)
Disable Pin
Features
Package Type
RT8720A
1
1.8
5.5
No
OCP;OVP;UVP
UDFN-8SL 2x2
RT8720B
1
1.8
5.5
OCP;OVP;UVP
UDFN-8SL 2x2
1.8
5.5
No
OCP;OVP;UVP
UDFN-3x3-10
RT8723
48
Power Switch
Switching Regulators
Part Number
Audio
Linear
Switching
Regulator
Regulators
(LDO)
Power Management Muili-Channel IC(PMIC)
RT8725
1
1.8
5.5
No
OCP;OVP;UVP
UDFN-2x3-8
RT8749
1
5.8
14
No
OCP
WDFN-4x4-16
RT8749A
1
5.8
20
Yes
OCP
WDFN-4x4-16
49