RICOH R5328K004B

R5328K SERIES
Low Voltage 3-Mode 2ch 150mA LDO
NO.EA-139-061106
OUTLINE
The R5328K Series are dual 150mA voltage regulator ICs with 3-mode. The 3-mode describes that they are
the inactive standby, the active fast mode, and the active low power mode. The two active modes can be
switched over with ECO pin. With this function, the output voltage maintains the level, and the mode can be
switched over.
The minimum operating voltage is 1.4V, and the output voltage range is from 0.8V to 4.0V.
Since the package for these ICs is PLP2020-8, high density mounting of the ICs on boards is possible.
FEATURES
• Supply Current (Low Power Mode)...................Typ. 2.0µA×2 (VR1&VR2) (VOUT<2.0V)
Typ. 2.5µA×2 (VR1&VR2) (VOUT >
= 2.0V)
• Supply Current (Fast Mode)..............................Typ. 75µA×2 (VR1&VR2) (VOUT<2.0V)
Typ. 65µA×2 (VR1&VR2) (VOUT >
= 2.0V)
• Standby Mode ...................................................Typ. 0.1µA (VR1&VR2)
• Input Voltage .....................................................1.4V to 6.0V
• Output Voltage ..................................................0.8V to 4.0V
• Dropout Voltage ................................................Typ. 0.25V (IOUT=150mA VOUT=2.8V)
• Ripple Rejection (Fast Mode) ...........................Typ. 70dB (f=1kHz, VOUT=2.8V)
Typ. 55dB (f=10kHz, VOUT=2.8V)
• Excellent Line Regulation .................................Typ. 0.02%/V (VOUT >
= 1.5V)
• Output Voltage Accuracy (Fast Mode) ..............±1.0%
• Output Voltage Accuracy (Low Power Mode) ...±1.5%
• Low Temperature-drift Coefficient of Output Voltage .... Typ. ±100ppm/°C
• Package ............................................................PLP2020-8
• Built-in fold-back protection circuit ....................Typ. 50mA (Current at short mode)
• Ceramic Capacitor is recommended. ..............1.0µF
• Built-in chip enable circuit (A/B: active high)
(Depending on VIN and set VOUT. Refer to the electrical characteristics table.)
APPLICATIONS
• Power source for handheld communication equipment.
• Power source for electrical appliances such as cameras, VCRs and camcorders.
• Power source for battery-powered equipment.
1
R5328K
BLOCK DIAGRAMS
R5328KxxxA
2 VOUT1
ECO1 7
R1_1
Error Amp.
CE1
8
+
Vref
R2_1
Current Limit
VDD
1 GND
3
R1_2
ECO2 6
Error Amp.
+
Vref
CE2
R2_2
Current Limit
5
4 VOUT2
R5328KxxxB
2 VOUT1
ECO1 7
R1_1
Error Amp.
CE1
8
+
Vref
R2_1
Current Limit
VDD
1 GND
3
R1_2
ECO2 6
Error Amp.
+
Vref
CE2
2
5
Current Limit
R2_2
4 VOUT2
R5328K
SELECTION GUIDE
The output voltage, mask option, and the taping type for the ICs can be selected at the user's request.
The selection can be made with designating the part number as shown below;
R5328Kxxxx-xx-x ←Part Number
↑ ↑ ↑ ↑ ↑
a b c d e
Code
a
b
c
d
e
Contents
Designation of Package Type:
K: PLP2020-8
Setting combination of 2ch Output Voltage (VOUT):
Serial Number for Voltage Setting, Stepwise setting with a step of 0.1V in the range of
0.8V to 4.0V is possible for each channel.
Designation of Mask Option:
A: without auto discharge function at OFF state.
B: with auto discharge function at OFF state.
Designation of Taping Type:
Ex. TR (refer to Taping Specifications; TR type is the standard direction.)
Designation of composition of plating:
None : Au plating
3
R5328K
PIN CONFIGURATION
•
PLP2020-8
Top View
Bottom View
8
7
6
5
5
6
7
8
1
2
3
4
4
3
2
1
PIN DESCRIPTIONS
•
R5328K
Pin No.
Symbol
Description
1
GND
Ground Pin
2
VOUT1
Output Pin 1
3
VDD
4
VOUT2
Output Pin 2
5
CE2
Chip Enable Pin 2
6
ECO2
Low Power/ Fast Mode Changer Pin2
7
ECO1
Low Power/ Fast Mode Changer Pin1
8
CE1
Input Pin
Chip Enable Pin 1
* Tab in the
parts have GND level. (They are connected to the reverse side of this IC.)
Do not connect to other wires or land patterns.
ABSOLUTE MAXIMUM RATINGS
Symbol
VIN
Item
Input Voltage
Rating
Unit
6.0
V
−0.3 to 6.5
V
VCE1,VCE2
VECO1,VECO2
Input Voltage (CE/ECO Pin)
VOUT1,VOUT2
Output Voltage
−0.3 to VIN+0.3
V
IOUT1,IOUT2
Output Current
160
mA
Power Dissipation (PLP2020-8)∗1
880
mW
PD
Topt
Operating Temperature Range
−40 to +85
°C
Tstg
Storage Temperature Range
−55 to +125
°C
∗1 ) For Power Dissipation, please refer to PACKAGE INFORMATION to be described.
4
R5328K
ELECTRICAL CHARACTERISTICS
•
R5328KxxxA/B
(Topt=25°C)
Symbol
Item
∆VOUT/
∆IOUT
IPD
VCEH,VECOH
VCEL,VECOL
en
RLOW
V
−15
+15
mV
Load Regulation
(Fast Mode)
VIN=Set VOUT+1V, VECO=VIN
1mA <
= IOUT <
= 150mA
Load Regulation
(Low Power Mode)
VIN=Set VOUT+1V, VECO=GND
25
45
1mA <
= IOUT <
= 150mA
Refer to the ELECTRICAL CHARACTERISTICS by
OUTPUT VOLTAGE
VOUT < 2.0
75
95
VIN=Set VOUT+1V,
>
IOUT=0mA, VECO=VIN
VOUT = 2.0
65
95
VOUT < 2.0
2
4
VIN=Set VOUT+1V,
VECO=GND,
Except CE pull-down VOUT >
2.5
4
= 2.0
current
Supply Current
(Low Power Mode)
Ilim
×1.01
VIN−VOUT=1.0V
ISS2
∆VOUT/
∆Topt
×0.99
Output Current
Supply Current
(Fast Mode)
VIN
Unit
VIN=Set VOUT+1V
IOUT=1mA
VECO=GND
ISS1
RR
MAX.
Output Voltage
(Low Power Mode)
Dropout Voltage
∆VOUT/
∆VIN
TYP.
VIN=Set VOUT+1V
IOUT=1mA
VECO=VIN
VDIF
Istandby
MIN.
Output Voltage
(Fast Mode)
VOUT
IOUT
Conditions
VOUT >1.5
VOUT
VOUT
<
=
×0.985
1.5 −22.5
Line Regulation
(Fast Mode)
Set VOUT+
0.5V <
= VIN <
= 6V,
IOUT=1mA,
If VOUT <
= 0.9:
0.5V <
= VIN <
= 6V
Ripple 0.2Vp-p,
VIN=Set VOUT+1V,
IOUT=30mA
VECO=VIN
Input Voltage
IOUT=1mA,
−40°C <
= Topt
Short Current Limit
VOUT=0V
V
+22.5
mV
mA
20
VECO=GND
<
=
1
0.02
0.1
mV
mV
µA
µA
µA
%/V
VECO=VIN
0.1
f=1kHz
70
0.2
dB
55
f=10kHz
85°C
CE Pull-down Constant
Current
CE,ECO Input Voltage "H"
CE,ECO Input Voltage "L"
40
0.1
1.4
Output Voltage
Temperature Coefficient
×1.015
150
VIN=Set VOUT+1V,VCE=GND
Ripple Rejection
1.5
VOUT >1.5
Supply Current (Standby)
Line Regulation
(Low Power Mode)
<
=
6.0
V
±100
ppm/
°C
50
mA
0.3
1
0
0.8
µA
6
0.4
V
V
Output Noise
BW=10Hz to 100kHz
30
µVrms
Low Output Nch Tr.
ON Resistance
(of B version)
VCE=0V
50
Ω
5
R5328K
•
Electrical Characteristics by Output Voltage
Output Voltage
VOUT (V)
Dropout Voltage VDIF (mV)
Condition
VDIF (ECO=”H”)
Typ.
Max.
VDIF (ECO=”L”)
Typ.
Max.
0.8V
<
=
VOUT < 0.9V
755
1100
795
1100
0.9V
<
=
VOUT < 1.0V
675
950
715
960
1.0V
<
=
VOUT < 1.2V
600
890
645
930
1.2V
<
=
VOUT < 1.5V
490
730
520
770
1.5V
<
=
VOUT < 2.0V
395
610
415
640
2.0V
<
=
VOUT < 2.6V
310
440
315
445
2.8V
<
=
<
=
250
350
255
350
VOUT
IOUT=150mA
4.0V
*Recommended Ceramic capacitor for Output:
General Example of External Components
Ceramic Capacitors:
TYPICAL APPLIATION
VOUT1 2
3 VDD
IN
C1
R5328K Series
ECO1
7
8 CE1
5 CE2
6
C2
OUT2
VOUT2 4
C3
6 ECO2
(External Components)
Output Capacitor; Ceramic Type
CM05X5R105K06AB (Kyocera)
C1005JB0J105K (TDK)
GRM155B30J105KE18B (Murata)
OUT1
GND
1
R5328K
TEST CIRCUITS
VOUT1 2
3 VDD
C1
R5328K Series
7 ECO1
8 CE1
C2
VOUT2 4
C3
6 ECO2
5 CE2
IOUT1
IOUT2
V
V
GND
1
VOUT1
VOUT2
∗ C1=C2=C3=Ceramic 1.0µF
Standard test Circuit
C1
VOUT1 2
3 VDD
R5328K Series
OUT1
C2
7 ECO1
ISS
A
8 CE1
6 ECO2
5 CE2
OUT2
VOUT2 4
C3
GND
1
∗ C1=C2=C3=Ceramic 1.0µF
Supply Current Test Circuit
7
R5328K
VOUT1 2
3 VDD
R5328K Series
7 ECO1
Pulse
Generator
8 CE1
PG
VOUT2 4
6 ECO2
5 CE2
IOUT2
C3
IOUT1
C2
GND
1
∗ C2=C3=Ceramic 1.0µF
Ripple Rejection, Line Transient Response Test Circuit
VOUT1 2
3 VDD
R5328K Series
7 ECO1
8 CE1
VOUT2 4
C1
C3
6 ECO2
C2
IOUT2b
5 CE2
IOUT2a IOUT1b
GND
1
∗ C1=C2=C3=Ceramic 1.0µF
Load Transient Response Test Circuit
8
IOUT1a
R5328K
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current (Topt=25°C)
0.8 V(VR1/VR2)
ECO=H
0.8
0.7
0.6
0.5
VIN=1.4V
VIN=1.5V
VIN=1.6V
VIN=1.8V
VIN=2.8V
VIN=3.8V
0.4
0.3
0.2
0.1
0
0
100
200
300
Output Current IOUT(mA)
ECO=L
0.9
Output Voltage VOUT(V)
0.9
Output Voltage VOUT(V)
0.8V (VR1/VR2)
0.8
0.7
0.6
0.5
VIN=1.4V
VIN=1.5V
VIN=1.6V
VIN=1.8V
VIN=2.8V
VIN=3.8V
0.4
0.3
0.2
0.1
0
400
0
1.5V (VR1/VR2)
1.2
1.0
0.8
VIN=1.8V
VIN=2.5V
VIN=3.5V
0.4
0.2
ECO=L
3.0
Output Voltage VOUT(V)
Output Voltage VOUT(V)
1.4
0.6
0
2.5
2.0
1.5
1.0
VIN=3.1V
VIN=3.8V
VIN=4.8V
0.5
0
0
100
200
300
Output Current IOUT(mA)
400
0
2.8V (VR1/VR2)
2.0
1.5
VIN=3.1V
VIN=3.8V
VIN=4.8V
0.5
400
0
ECO=L
3.0
Output Voltage VOUT(V)
2.5
1.0
100
200
300
Output Current IOUT(mA)
2.8V (VR1/VR2)
ECO=H
3.0
Output Voltage VOUT(V)
400
1.5V (VR1/VR2)
ECO=H
1.6
100
200
300
Output Current IOUT(mA)
2.5
2.0
1.5
1.0
VIN=3.1V
VIN=3.8V
VIN=4.8V
0.5
0
0
100
200
300
Output Current IOUT(mA)
400
0
100
200
300
Output Current IOUT(mA)
400
9
R5328K
4.0V (VR1/VR2)
ECO=H
4.5
4.0
3.5
3.0
2.5
2.0
1.5
VIN=4.3V
VIN=5.0V
VIN=6.0V
1.0
0.5
ECO=L
4.5
Output Voltage VOUT(V)
Output Voltage VOUT(V)
4.0V (VR1/VR2)
0
4.0
3.5
3.0
2.5
2.0
1.5
VIN=4.3V
VIN=5.0V
VIN=6.0V
1.0
0.5
0
0
100
200
300
Output Current IOUT(mA)
400
0
100
200
300
Output Current IOUT(mA)
400
2) Output Voltage vs. Input Voltage (Topt=25°C)
0.8V (VR1/VR2)
ECO=H
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Output Voltage VOUT(V)
Output Voltage VOUT(V)
0.8V (VR1/VR2)
IOUT=1mA
IOUT=30mA
IOUT=100mA
IOUT=150mA
0
1
2
3
4
Input Voltage VIN(V)
5
ECO=L
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
6
IOUT=1mA
IOUT=30mA
IOUT=100mA
IOUT=150mA
0
1
1.5V (VR1/VR2)
1.2
0.9
IOUT=1mA
IOUT=30mA
IOUT=100mA
IOUT=150mA
0.3
0
1.5
1.2
0.9
IOUT=1mA
IOUT=30mA
IOUT=100mA
IOUT=150mA
0.6
0.3
0
0
10
6
ECO=L
1.8
Output Voltage VOUT(V)
Output Voltage VOUT(V)
1.5
0.6
5
1.5V (VR1/VR2)
ECO=H
1.8
2
3
4
Input Voltage VIN(V)
1
2
3
4
Input Voltage VIN(V)
5
6
0
1
2
3
4
Input Voltage VIN(V)
5
6
R5328K
2.8V (VR1/VR2)
ECO=H
3.0
2.5
2.0
1.5
IOUT=1mA
IOUT=30mA
IOUT=100mA
IOUT=150mA
1.0
0.5
ECO=L
3.0
Output Voltage VOUT(V)
Output Voltage VOUT(V)
2.8V (VR1/VR2)
0
2.5
2.0
1.5
IOUT=1mA
IOUT=30mA
IOUT=100mA
IOUT=150mA
1.0
0.5
0
0
1
2
3
4
Input Voltage VIN(V)
5
6
0
1
4.0V (VR1/VR2)
3.5
3.0
2.5
2.0
IOUT=1mA
IOUT=30mA
IOUT=100mA
IOUT=150mA
1.0
0.5
6
ECO=L
4.5
Output Voltage VOUT(V)
Output Voltage VOUT(V)
4.0
1.5
5
4.0V (VR1/VR2)
ECO=H
4.5
2
3
4
Input Voltage VIN(V)
0
4.0
3.5
3.0
2.5
2.0
IOUT=1mA
IOUT=30mA
IOUT=100mA
IOUT=150mA
1.5
1.0
0.5
0
0
1
2
3
4
Input Voltage VIN(V)
5
6
0
1
2
3
4
Input Voltage VIN(V)
5
6
3) Supply Current vs. Input Voltage (Topt=25°C)
0.8V (VR1/VR2)
ECO=H
90
80
70
60
50
40
30
20
10
0
ECO=L
3.0
Supply Current ISS2(µA)
Supply Current ISS1(µA)
0.8V (VR1/VR2)
2.5
2.0
1.5
1.0
0.5
0
0
1
2
3
4
Input Voltage VIN(V)
5
6
0
1
2
3
4
Input Voltage VIN(V)
5
6
11
R5328K
1.5V (VR1/VR2)
ECO=H
90
80
70
60
50
40
30
20
10
ECO=L
3.0
Supply Current ISS2(µA)
Supply Current ISS1(µA)
1.5V (VR1/VR2)
0
2.5
2.0
1.5
1.0
0.5
0
0
1
2
3
4
Input Voltage VIN(V)
5
0
6
1
2.8V (VR1/VR2)
Supply Current ISS2(µA)
Supply Current ISS1(µA)
70
60
50
40
30
20
10
2.5
2.0
1.5
1.0
0.5
0
0
1
2
3
4
Input Voltage VIN(V)
5
6
0
1
4.0V (VR1/VR2)
2
3
4
Input Voltage VIN(V)
5
6
4.0V (VR1/VR2)
ECO=H
80
70
60
50
40
30
20
10
0
ECO=L
3.0
Supply Current ISS2(µA)
Supply Current ISS1(µA)
6
ECO=L
3.0
0
2.5
2.0
1.5
1.0
0.5
0
0
12
5
2.8V (VR1/VR2)
ECO=H
80
2
3
4
Input Voltage VIN(V)
1
2
3
4
Input Voltage VIN(V)
5
6
0
1
2
3
4
Input Voltage VIN(V)
5
6
R5328K
4) Output Voltage vs. Temperature
0.8V (VR1/VR2)
ECO=H
0.83
0.82
0.81
0.80
0.79
0.78
0.77
0.76
-40 -25
0
25
50
Temperature Topt(°C)
0.82
0.81
0.80
0.79
0.78
0.77
0.76
-40 -25
75 85
1.5V (VR1/VR2)
1.51
1.50
1.49
1.48
1.47
0
25
50
Temperature Topt(°C)
1.52
1.51
1.50
1.49
1.48
1.47
1.46
-40 -25
75 85
2.8V (VR1/VR2)
2.81
2.80
2.79
2.78
2.77
2.76
2.75
0
25
50
Temperature Topt(°C)
75 85
75 85
ECO=L
2.83
Output Voltage VOUT(V)
Output Voltage VOUT(V)
2.82
2.74
-40 -25
0
25
50
Temperature Topt(°C)
2.8V (VR1/VR2)
ECO=H
2.83
75 85
ECO=L
1.53
Output Voltage VOUT(V)
Output Voltage VOUT(V)
1.52
1.46
-40 -25
0
25
50
Temperature Topt(°C)
1.5V (VR1/VR2)
ECO=H
1.53
ECO=L
0.83
Output Voltage VOUT(V)
Output Voltage VOUT(V)
0.8V (VR1/VR2)
2.82
2.81
2.80
2.79
2.78
2.77
2.76
2.75
2.74
-40 -25
0
25
50
Temperature Topt(°C)
75 85
13
R5328K
4.0V (VR1/VR2)
ECO=H
4.06
4.04
4.02
4.00
3.98
3.96
3.94
3.92
3.90
-40 -25
0
25
50
Temperature Topt(°C)
ECO=L
4.06
Output Voltage VOUT(V)
Output Voltage VOUT(V)
4.0V (VR1/VR2)
4.04
4.02
4.00
3.98
3.96
3.94
3.92
3.90
-40 -25
75 85
0
25
50
Temperature Topt(°C)
75 85
5) Supply Current vs. Temperature
110
100
90
80
70
60
50
40
30
20
10
0
-40 -25
0.8V (VR1/VR2)
ECO=H
Supply Current ISS2(µA)
Supply Current ISS1(µA)
0.8V (VR1/VR2)
0
25
50
Temperature Topt(°C)
75 85
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
-40 -25
1.5V (VR1/VR2)
14
Supply Current ISS2(µA)
Supply Current ISS1(µA)
80
70
60
50
40
30
20
10
0
-40 -25
0
25
50
Temperature Topt(°C)
0
25
50
Temperature Topt(°C)
75 85
1.5V (VR1/VR2)
ECO=H
90
ECO=L
75 85
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
-40 -25
ECO=L
0
25
50
Temperature Topt(°C)
75 85
R5328K
2.8V (VR1/VR2)
ECO=H
90
80
Supply Current ISS2(µA)
Supply Current ISS1(µA)
2.8V (VR1/VR2)
70
60
50
40
30
20
10
0
-40 -25
0
25
50
Temperature Topt(°C)
75 85
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
-40 -25
4.0V (VR1/VR2)
Supply Current ISS2(µA)
Supply Current ISS1(µA)
80
70
60
50
40
30
20
10
0
-40 -25
0
25
50
Temperature Topt(°C)
75 85
4.0V (VR1/VR2)
ECO=H
90
ECO=L
0
25
50
Temperature Topt(°C)
75 85
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
-40 -25
ECO=L
0
25
50
Temperature Topt(°C)
75 85
6) Dropout Voltage vs. Output Voltage
0.8V (VR1/VR2)
ECO=H
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
85°C
25°C
-40°C
0
25
50
75
100 125
Output Current IOUT(mA)
Dropout Voltage VDIF(V)
Dropout Voltage VDIF(V)
0.8V (VR1/VR2)
150
ECO=L
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
85°C
25°C
-40°C
0
25
50
75
100 125
Output Current IOUT(mA)
150
15
R5328K
0.9V (VR1/VR2)
ECO=H
0.8
85°C
25°C
-40°C
0.7
0.6
0.5
0.4
0.3
0.2
0.1
ECO=L
0.8
Dropout Voltage VDIF(V)
Dropout Voltage VDIF(V)
0.9V (VR1/VR2)
0
85°C
25°C
-40°C
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
25
50
75
100 125
Output Current IOUT(mA)
150
0
1.0V (VR1/VR2)
0.6
0.5
0.4
0.3
0.2
0.1
ECO=L
0.6
Dropout Voltage VDIF(V)
Dropout Voltage VDIF(V)
85°C
25°C
-40°C
0.7
0
85°C
25°C
-40°C
0.5
0.4
0.3
0.2
0.1
0
0
25
50
75
100 125
Output Current IOUT(mA)
150
0
1.2V (VR1/VR2)
0.4
150
0.3
0.2
0.1
0
ECO=L
0.6
Dropout Voltage VDIF(V)
Dropout Voltage VDIF(V)
85°C
25°C
-40°C
0.5
25
50
75
100 125
Output Current IOUT(mA)
1.2V (VR1/VR2)
ECO=H
0.6
85°C
25°C
-40°C
0.5
0.4
0.3
0.2
0.1
0
0
16
150
1.0V (VR1/VR2)
ECO=H
0.8
25
50
75
100 125
Output Current IOUT(mA)
25
50
75
100 125
Output Current IOUT(mA)
150
0
25
50
75
100 125
Output Current IOUT(mA)
150
R5328K
1.5V (VR1/VR2)
ECO=H
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
85°C
25°C
-40°C
0
Dropout Voltage VDIF(V)
Dropout Voltage VDIF(V)
1.5V (VR1/VR2)
25
50
75
100 125
Output Current IOUT(mA)
ECO=L
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
150
85°C
25°C
-40°C
0
2.0V (VR1/VR2)
0.30
0.25
0.20
0.15
0.10
0.05
ECO=L
0.40
Dropout Voltage VDIF(V)
Dropout Voltage VDIF(V)
85°C
25°C
-40°C
0.35
0
85°C
25°C
-40°C
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
25
50
75
100 125
Output Current IOUT(mA)
150
0
2.8V (VR1/VR2)
0.20
150
0.15
0.10
0.05
0
ECO=L
0.30
Dropout Voltage VDIF(V)
85°C
25°C
-40°C
0.25
25
50
75
100 125
Output Current IOUT(mA)
2.8V (VR1/VR2)
ECO=H
0.30
Dropout Voltage VDIF(V)
150
2.0V (VR1/VR2)
ECO=H
0.40
25
50
75
100 125
Output Current IOUT(mA)
85°C
25°C
-40°C
0.25
0.20
0.15
0.10
0.05
0
0
25
50
75
100 125
Output Current IOUT(mA)
150
0
25
50
75
100 125
Output Current IOUT(mA)
150
17
R5328K
4.0V (VR1/VR2)
4.0V (VR1/VR2)
ECO=H
85°C
25°C
-40°C
0.25
0.20
0.15
0.10
0.05
ECO=L
0.30
Dropout Voltage VDIF(V)
Dropout Voltage VDIF(V)
0.30
85°C
25°C
-40°C
0.25
0.20
0.15
0.10
0.05
0
0
0
25
50
75
100 125
Output Current IOUT(mA)
150
0
25
50
75
100 125
Output Current IOUT(mA)
150
7) Dropout Voltage vs. Set Output Voltage (Topt=25°C)
R5328K (VR1/VR2)
R5328K (VR1/VR2)
ECO=H
ECO=L
0.90
1mA
30mA
50mA
100mA
150mA
0.80
0.70
0.60
Dropout Voltage VDIF(V)
Dropout Voltage VDIF(V)
0.90
0.50
0.40
0.30
0.20
0.10
0
0.5
1
1.5
2
2.5
3
3.5
Set Output Voltage VREG(V)
4
1mA
30mA
50mA
100mA
150mA
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0
0.5
1
1.5
2
2.5
3
3.5
Set Output Voltage VREG(V)
VDD(V)
8) 0.8V (VR1/VR2) type minimum input voltage limit (Topt=25°C)
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Minimum input voltage range
0
18
25
50
75
100
IOUT(mA)
125
150
4
R5328K
9) Ripple Rejection vs. Input Bias Voltage (Topt=25°C, CIN=none, COUT=Ceramic 1.0µF, ECO=H)
2.8V (VR1/VR2)
Ripple 0.2Vp-p,
IOUT=1mA(ECO=H)
90
80
70
60
50
40
30
f=1kHz
f=10kHz
f=100kHz
20
10
0
2.8
2.9
3.0
3.1
3.2
Input Voltage VIN(V)
Ripple 0.5Vp-p,
IOUT=1mA(ECO=H)
90
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
2.8V (VR1/VR2)
80
70
60
50
40
30
10
0
2.8
3.3
f=1kHz
f=10kHz
f=100kHz
20
2.9
2.8V (VR1/VR2)
70
60
50
40
30
f=1kHz
f=10kHz
f=100kHz
10
0
2.8
2.9
3.0 3.1 3.2 3.3
Input Voltage VIN(V)
3.4
80
70
60
50
40
30
10
0
2.8
3.5
70
60
50
40
30
0
2.8
f=1kHz
f=10kHz
f=100kHz
2.9
3.0 3.1 3.2 3.3
Input Voltage VIN(V)
3.4
90
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
80
10
2.9
3.0 3.1 3.2 3.3
Input Voltage VIN(V)
3.4
3.5
2.8V (VR1/VR2)
Ripple 0.2Vp-p,
IOUT=50mA(ECO=H)
20
f=1kHz
f=10kHz
f=100kHz
20
2.8V (VR1/VR2)
90
Ripple 0.5Vp-p,
IOUT=30mA(ECO=H)
90
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
80
20
3.3
2.8V (VR1/VR2)
Ripple 0.2Vp-p,
IOUT=30mA(ECO=H)
90
3.0
3.1
3.2
Input Voltage VIN(V)
3.5
Ripple 0.5Vp-p,
IOUT=50mA(ECO=H)
80
70
60
50
40
30
20
10
f=1kHz
f=10kHz
f=100kHz
0
2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6
Input Voltage VIN(V)
19
R5328K
10) Ripple Rejection vs. Frequency (Topt=25°C, CIN=none)
0.8V (VR1/VR2)
VIN=1.8VDC+0.2Vp-p,
COUT=Ceramic 1.0µF(ECO=H)
80
70
60
50
40
30
IOUT=1mA
IOUT=30mA
IOUT=50mA
20
10
0
0.1
1.0
10
Frequency f(kHz)
70
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
90
0.8V (VR1/VR2)
60
50
30
20
10
0.8V (VR1/VR2)
VIN=1.8VDC+0.2Vp-p,
COUT=Ceramic 2.2µF(ECO=H)
80
70
60
50
40
30
IOUT=1mA
IOUT=30mA
IOUT=50mA
20
10
0
0.1
1.0
10
Frequency f(kHz)
70
60
50
20
10
50
IOUT=1mA
IOUT=30mA
IOUT=50mA
20
10
1.0
10
Frequency f(kHz)
70
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
20
VIN=2.5VDC+0.2Vp-p,
COUT=Ceramic 1.0µF(ECO=H)
60
0
0.1
IOUT=1mA
IOUT=30mA
IOUT=50mA
1.0
10
Frequency f(kHz)
100
1.5V (VR1/VR2)
70
30
VIN=1.8VDC+0.2Vp-p,
COUT=Ceramic 2.2µF(ECO=L)
30
0
0.1
100
80
40
100
40
1.5V (VR1/VR2)
90
1.0
10
Frequency f(kHz)
0.8V (VR1/VR2)
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
90
IOUT=1mA
IOUT=30mA
IOUT=50mA
40
0
0.1
100
VIN=1.8VDC+0.2Vp-p,
COUT=Ceramic 1.0µF(ECO=L)
100
60
50
VIN=2.5VDC+0.2Vp-p,
COUT=Ceramic 1.0µF(ECO=L)
IOUT=1mA
IOUT=30mA
IOUT=50mA
40
30
20
10
0
0.1
1.0
10
Frequency f(kHz)
100
R5328K
1.5V (VR1/VR2)
VIN=2.5VDC+0.2Vp-p,
COUT=Ceramic 2.2µF(ECO=H)
80
70
60
50
40
30
IOUT=1mA
IOUT=30mA
IOUT=50mA
20
10
0
0.1
1.0
10
Frequency f(kHz)
70
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
90
1.5V (VR1/VR2)
60
50
30
20
10
2.8V (VR1/VR2)
VIN=3.8VDC+0.2Vp-p,
COUT=Ceramic 1.0µF(ECO=H)
80
70
60
50
40
30
IOUT=1mA
IOUT=30mA
IOUT=50mA
20
10
0
0.1
1.0
10
Frequency f(kHz)
70
60
50
20
10
50
IOUT=1mA
IOUT=30mA
IOUT=50mA
20
10
1.0
10
Frequency f(kHz)
70
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
VIN=3.8VDC+0.2Vp-p,
COUT=Ceramic 2.2µF(ECO=H)
60
0
0.1
IOUT=1mA
IOUT=30mA
IOUT=50mA
1.0
10
Frequency f(kHz)
100
2.8V (VR1/VR2)
70
30
VIN=3.8VDC+0.2Vp-p,
COUT=Ceramic 1.0µF(ECO=L)
30
0
0.1
100
80
40
100
40
2.8V (VR1/VR2)
90
1.0
10
Frequency f(kHz)
2.8V (VR1/VR2)
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
90
IOUT=1mA
IOUT=30mA
IOUT=50mA
40
0
0.1
100
VIN=2.5VDC+0.2Vp-p,
COUT=Ceramic 2.2µF(ECO=L)
100
60
50
VIN=3.8VDC+0.2Vp-p,
COUT=Ceramic 2.2µF(ECO=L)
IOUT=1mA
IOUT=30mA
IOUT=50mA
40
30
20
10
0
0.1
1.0
10
Frequency f(kHz)
100
21
R5328K
4.0V (VR1/VR2)
VIN=5.0VDC+0.2Vp-p,
COUT=Ceramic 1.0µF(ECO=H)
90
70
80
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
4.0V (VR1/VR2)
70
60
50
IOUT=1mA
IOUT=30mA
IOUT=50mA
40
30
20
10
0
0.1
1.0
10
Frequency f(kHz)
50
40
30
20
10
4.0V (VR1/VR2)
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
70
80
70
60
50
IOUT=1mA
IOUT=30mA
IOUT=50mA
40
30
20
10
0
0.1
1.0
10
Frequency f(kHz)
1.0
10
Frequency f(kHz)
100
4.0V (VR1/VR2)
VIN=5.0VDC+0.2Vp-p,
COUT=Ceramic 2.2µF(ECO=H)
90
IOUT=1mA
IOUT=30mA
IOUT=50mA
60
0
0.1
100
VIN=5.0VDC+0.2Vp-p,
COUT=Ceramic 1.0µF(ECO=L)
IOUT=1mA
IOUT=30mA
IOUT=50mA
60
50
40
30
20
10
0
0.1
100
VIN=5.0VDC+0.2Vp-p,
COUT=Ceramic 2.2µF(ECO=L)
1.0
10
Frequency f(kHz)
100
11) Input Transient Response (CIN=none)
0.8V (VR1/VR2)
0.8V (VR1/VR2)
IOUT=30mA
COUT=Ceramic 1.0µF(ECO=H)
IOUT=10mA
COUT=Ceramic 1.0µF(ECO=L)
4
1
Output Voltage
0.79
0.78
2
1
1.0
0.8
0.6
Output Voltage
0.4
0
22
3
10 20 30 40 50 60 70 80 90
Time t(µs)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Time t(ms)
Input Voltage VIN(V)
2
Output Voltage VOUT(V)
3
0.80
4
Input Voltage
Input Voltage VIN(V)
Output Voltage VOUT(V)
Input Voltage
R5328K
0.8V (VR1/VR2)
0.8V (VR1/VR2)
IOUT=30mA
COUT=Ceramic 2.2µF(ECO=H)
IOUT=10mA
COUT=Ceramic 2.2µF(ECO=L)
4
1
0.80
Output Voltage
3
2
0.8
0.6
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Time t(ms)
1.5V (VR1/VR2)
IOUT=30mA
COUT=Ceramic 1.0µF(ECO=H)
IOUT=10mA
COUT=Ceramic 1.0µF(ECO=L)
3
Input Voltage
2
1.51
1.50
Output Voltage
Output Voltage VOUT(V)
4
1.48
3
Input Voltage
2
1.7
1.5
1.3
Output Voltage
1.1
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Time t(ms)
0 10 20 30 40 50 60 70 80 90
Time t(µs)
3
2
1.50
Output Voltage
1.48
Output Voltage VOUT(V)
4
Input Voltage
1.51
IOUT=10mA
COUT=Ceramic2.2µF(ECO=L)
Input Voltage VIN(V)
IOUT=10mA
COUT=Ceramic2.2µF(ECO=H)
1.5V (VR1/VR2)
4
3
Input Voltage
2
1.7
1.5
1.3
Input Voltage VIN(V)
1.5V (VR1/VR2)
Output Voltage VOUT(V)
4
Input Voltage VIN(V)
1.5V (VR1/VR2)
Input Voltage VIN(V)
Output Voltage VOUT(V)
0 10 20 30 40 50 60 70 80 90
Time t(µs)
1.49
Output Voltage
0.4
0.78
1.49
1
1.0
Input Voltage VIN(V)
2
Output Voltage VOUT(V)
3
0.79
4
Input Voltage
Input Voltage VIN(V)
Output Voltage VOUT(V)
Input Voltage
Output Voltage
1.1
0 10 20 30 40 50 60 70 80 90
Time t(µs)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Time t(ms)
23
R5328K
2.8V (VR1/VR2)
2.8V (VR1/VR2)
IOUT=30mA
COUT=Ceramic1.0µF(ECO=H)
IOUT=10mA
COUT=Ceramic 1.0µF(ECO=L)
6
6
3
2.81
2.80
2.79
Output Voltage
5
3.2
Input Voltage
4
3
3.0
2.8
2.6
Output Voltage
Input Voltage VIN(V)
4
Output Voltage VOUT(V)
5
Input Voltage VIN(V)
Output Voltage VOUT(V)
Input Voltage
2.4
2.78
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Time t(ms)
0 10 20 30 40 50 60 70 80 90
Time t(µs)
2.8V (VR1/VR2)
IOUT=10mA
COUT=Ceramic 2.2µF(ECO=L)
6
5
3.2
4
3.0
3
2.8
2.6
Input Voltage VIN(V)
Output Voltage VOUT(V)
Input Voltage
Output Voltage
2.4
4.0V (VR1/VR2)
IOUT=30mA
COUT=Ceramic 1.0µF(ECO=H)
IOUT=10mA
COUT=Ceramic 1.0µF(ECO=L)
6
Input Voltage
5
4
4.01
4.00
3.99
Output Voltage
3.98
7
6
4.4
Input Voltage
5
4.2
4.0
3.8
Output Voltage
3.6
0 20 40 60 80 100 120 140160 180
Time t(µs)
24
Output Voltage VOUT(V)
7
0 0.1 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Time t(ms)
Input Voltage VIN(V)
4.0V (VR1/VR2)
Input Voltage VIN(V)
Output Voltage VOUT(V)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Time t(ms)
R5328K
0.8V (VR1/VR2)
VIN=1.8V
COUT=Ceramic1.0µF(ECO=H)
VIN=1.8V
COUT=Ceramic 2.2µF(ECO=H)
100
50
Output Current 50mA
100mA
0
0.9
0.8
Output Voltage
0.7
Output Voltage VOUT(V)
150
50
Output Current 50mA
100mA
0
0.9
0.8
Output Voltage
0.7
0
8 12 16 20 24 28 32 36 40
Time t(µs)
0.8V (VR1/VR2)
0.8V (VR1/VR2)
VIN=1.8V
COUT=Ceramic 1.0µF(ECO=H)
VIN=1.8V
COUT=Ceramic 2.2µF(ECO=H)
60
30
0
Output Current 1mA
30mA
0.9
0.8
Output Voltage
0.7
4
30
0
Output Current 1mA
30mA
0.9
0.8
Output Voltage
0.7
0.6
8 12 16 20 24 28 32 36 40
Time t(µs)
0
4
8 12 16 20 24 28 32 36 40
Time t(µs)
0.8V (VR1/VR2)
0.8V (VR1/VR2)
VIN=1.8V
COUT=Ceramic 1.0µF(ECO=L)
VIN=1.8V
COUT=Ceramic 2.2µF(ECO=L)
20
10
0
Output Current 1mA
10mA
0.9
0.8
Output Voltage
0.6
Output Voltage VOUT(V)
4
Output Current IOUT(mA)
0
20
10
0
Output Current 1mA
10mA
0.9
0.8
0.7
Output Voltage
Output Current IOUT(mA)
0.6
60
Output Current IOUT(mA)
8 12 16 20 24 28 32 36 40
Time t(µs)
Output Voltage VOUT(V)
4
Output Current IOUT(mA)
Output Voltage VOUT(V)
0
Output Voltage VOUT(V)
100
0.6
0.6
0.7
150
Output Current IOUT(mA)
0.8V (VR1/VR2)
Output Current IOUT(mA)
Output Voltage VOUT(V)
12) Load Transient Response (CIN=Ceramic 1.0µF)
0.6
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t(ms)
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t(ms)
25
1.5V (VR1/VR2)
VIN=2.5V
COUT=Ceramic 1.0µF(ECO=H)
VIN=2.5V
COUT=Ceramic 2.2µF(ECO=H)
30
0
Output Current 1mA
30mA
1.6
1.5
Output Voltage
1.4
Output Voltage VOUT(V)
60
1.5
Output Voltage
1.4
8 12 16 20 24 28 32 36 40
Time t(µs)
1.5V (VR1/VR2)
VIN=2.5V
COUT=Ceramic 1.0µF(ECO=H)
VIN=2.5V
COUT=Ceramic 2.2µF(ECO=H)
30mA
1.6
1.5
Output Voltage
Output Voltage VOUT(V)
60
0
1.4
4
1.5V (VR1/VR2)
Output Current 1mA
60
30
0
Output Current 1mA
30mA
1.6
1.5
Output Voltage
1.4
1.3
0
4
8 12 16 20 24 28 32 36 40
Time t(µs)
1.5V (VR1/VR2)
1.5V (VR1/VR2)
VIN=2.5V
COUT=Ceramic 1.0µF(ECO=L)
VIN=2.5V
COUT=Ceramic 2.2µF(ECO=L)
20
10
Output Current 1mA
10mA
0
1.6
1.5
Output Voltage
1.3
20
10
1.7
Output Current
1mA
10mA
0
1.6
1.5
1.4
Output Voltage
1.3
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t(ms)
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t(ms)
Output Current IOUT(mA)
8 12 16 20 24 28 32 36 40
Time t(µs)
Output Voltage VOUT(V)
4
Output Current IOUT(mA)
0
Output Voltage VOUT(V)
0
0
1.3
26
100mA
1.6
8 12 16 20 24 28 32 36 40
Time t(µs)
Output Current IOUT(mA)
Output Voltage VOUT(V)
4
30
1.4
50
Output Current 50mA
1.3
0
1.7
100
Output Current IOUT(mA)
1.3
150
Output Current IOUT(mA)
1.5V (VR1/VR2)
Output Current IOUT(mA)
Output Voltage VOUT(V)
R5328K
2.8V (VR1/VR2)
VIN=3.8V
COUT=Ceramic 1.0µF(ECO=H)
VIN=3.8V
COUT=Ceramic 2.2µF(ECO=H)
100
Output Current 50mA
100mA
50
0
2.9
2.8
Output Voltage
2.7
Output Voltage VOUT(V)
150
2
2.8
Output Voltage
2.7
0
8
2
6 20 24 28 32 36 40
Time t(µs)
VIN=3.8V
COUT=Ceramic 1.0µF(ECO=H)
VIN=3.8V
COUT=Ceramic 2.2µF(ECO=H)
60
30mA
0
2.8
Output Voltage
2.7
4
2.8V (VR1/VR2)
60
30
0
Output Current 1mA
30mA
2.8
Output Voltage
2.7
2.6
8
2
6 20 24 28 32 36 40
Time t(µs)
0
4
8
2
6 20 24 28 32 36 40
Time t(µs)
2.8V (VR1/VR2)
2.8V (VR1/VR2)
VIN=3.8V
COUT=Ceramic 1.0µF(ECO=L)
VIN=3.8V
COUT=Ceramic 2.2µF(ECO=L)
20
10
3.4
Output Current 1mA
10mA
0
3.0
2.8
Output Voltage
2.4
3.6
Output Voltage VOUT(V)
4
Output Current IOUT(mA)
0
10
3.4
3.2
20
Output Current 1mA
10mA
0
3.0
2.8
2.6
Output Voltage
Output Current IOUT(mA)
2.6
Output Voltage VOUT(V)
50
0
2.8V (VR1/VR2)
Output Current 1mA
2.6
100mA
2.9
6 20 24 28 32 36 40
Time t(µs)
Output Voltage VOUT(V)
8
Output Current IOUT(mA)
Output Voltage VOUT(V)
4
30
3.2
Output Current 50mA
2.6
0
3.6
100
Output Current IOUT(mA)
2.6
150
Output Current IOUT(mA)
2.8V (VR1/VR2)
Output Current IOUT(mA)
Output Voltage VOUT(V)
R5328K
2.4
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t(ms)
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t(ms)
27
R5328K
VIN=5.0V
COUT=Ceramic 1.0µF(ECO=H)
VIN=5.0V
COUT=Ceramic 2.2µF(ECO=H)
150
4.2
Output Current 50mA
100mA
4.1
50
0
4.0
Output Voltage
3.9
Output Voltage VOUT(V)
100
4.3
4.4
50
4.0
Output Voltage
3.9
VIN=5.0V
COUT=Ceramic 1.0µF(ECO=H)
VIN=5.0V
COUT=Ceramic 2.2µF(ECO=H)
60
30
Output Current 1mA
30mA
0
4.1
4.0
Output Voltage
3.9
8 12 16 20 24 28 32 36 40
Time t(µs)
4.0V (VR1/VR2)
4.3
4.2
4
4.0V (VR1/VR2)
4.4
Output Voltage VOUT(V)
60
30
4.3
4.2
Output Current 1mA
30mA
0
4.1
4.0
Output Voltage
3.9
3.8
8 12 16 20 24 28 32 36 40
Time t(µs)
0
4
8 12 16 20 24 28 32 36 40
Time t(µs)
4.0V (VR1/VR2)
4.0V (VR1/VR2)
VIN=5.0V
COUT=Ceramic 1.0µF(ECO=L)
VIN=5.0V
COUT=Ceramic 2.2µF(ECO=L)
20
10
Output Current 1mA
10mA
4.1
4.0
Output Voltage
3.8
0
Output Voltage VOUT(V)
4
Output Current IOUT(mA)
0
10
Output Current 1mA
10mA
4.1
4.0
3.9
Output Voltage
3.8
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t(ms)
20
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t(ms)
0
Output Current IOUT(mA)
Output Voltage VOUT(V)
100mA
0
0
3.8
Output Voltage VOUT(V)
Output Current 50mA
4.1
8 12 16 20 24 28 32 36 40
Time t(µs)
Output Current IOUT(mA)
4
4.4
28
4.2
3.8
0
3.9
100
4.3
Output Current IOUT(mA)
3.8
150
Output Current IOUT(mA)
4.0V (VR1/VR2)
Output Current IOUT(mA)
Output Voltage VOUT(V)
4.4
4.0V (VR1/VR2)
R5328K
2.8V (VR1/VR2)
100mA
0
2.85
2.80
VR1 Output Voltage
2.85
VR2 Output Voltage
2.80
4
2.75
8 12 16 20 24 28 32 36 40
Time t(µs)
2.80
VR1 Output Voltage
2.75
0
2.85
2.80
VR1 Output Voltage
2.85
VR2 Output Voltage
2.80
4
2.85
VR2 Output Voltage
2.80
0
4
2.75
8 12 16 20 24 28 32 36 40
Time t(µs)
2.75
8 12 16 20 24 28 32 36 40
Time t(µs)
VIN=3.8V
COUT=Ceramic 2.2µF(ECO=H)
100
VR1 Output Voltage VOUT(V)
100mA
Output Current
IOUT(mA)
100
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
150
50
0
0
2.8V (VR1/VR2)
VIN=3.8V
COUT=Ceramic 1.0µF(ECO=H)
2.75
50
2.85
2.8V (VR1/VR2)
VR1 Output Current:50mA
VR2 Output Current:30mA
100mA
100
50
VR1 Output Current:50mA
VR2 Output Current:30mA
100mA
0
Output Current
IOUT(mA)
0
VR1 Output Current:50mA
VR2 Output Current:30mA
2.85
2.80
VR1 Output Voltage
2.75
2.85
VR2 Output Voltage
2.80
0
4
2.75
8 12 16 20 24 28 32 36 40
Time t(µs)
VR2 Output Voltage
VOUT(V)
2.75
100
Output Current
IOUT(mA)
50
VR1 Output Current:50mA
VR2 Output Current:30mA
150
VR2 Output Voltage
VOUT(V)
100
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
150
VIN=3.8V
COUT=Ceramic 2.2µF(ECO=H)
VR1 Output Voltage VOUT(V)
VIN=3.8V
COUT=Ceramic 1.0µF(ECO=H)
Output Current
IOUT(mA)
2.8V (VR1/VR2)
13) Turn on speed by CE pin control (CIN=1.0µF)
0.8V (VR1/VR2)
0.8V (VR1/VR2)
VIN=1.8V,(ECO=H)
VIN=1.8V,(ECO=L)
1.0
Output Voltage
0
0.5
IOUT=1mA
1.8
CE Input Voltage
0.9
1.0
Output Voltage
0
0.5
IOUT=1mA
CE Input Voltage VCE(V)
0.9
Output Voltage VOUT(V)
1.8
CE Input Voltage
2.7
CE Input Voltage VCE(V)
Output Voltage VOUT(V)
2.7
0
0
0 100 200 300 400 500 600 700 800 900
Time t(µs)
0 100 200 300 400 500 600 700 800 900
Time t(µs)
29
R5328K
0.8V (VR1/VR2)
0.8V (VR1/VR2)
VIN=1.8V,(ECO=H)
VIN=1.8V,(ECO=L)
Output Voltage
0
0.5
IOUT=30mA
0
0.9
1.0
Output Voltage
0.5
IOUT=30mA
0
0 10 20 30 40 50 60 70 80 90
Time t(µs)
0 10 20 30 40 50 60 70 80 90
Time t(µs)
1.5V (VR1/VR2)
1.5V (VR1/VR2)
VIN=2.5V,(ECO=H)
VIN=2.5V,(ECO=L)
0
1.5
0.5
1
IOUT=1mA
IOUT=30mA
IOUT=150mA
0
2
CE Input Voltage
0
1.5
Output Voltage
1.0
0.5
IOUT=1mA
IOUT=30mA
IOUT=150mA
0
0 10 20 30 40 50 60 70 80 90
Time t(µs)
0 10 20 30 40 50 60 70 80 90
Time t(µs)
2.8V (VR1/VR2)
2.8V (VR1/VR2)
VIN=3.8V,(ECO=H)
VIN=3.8V,(ECO=L)
3.0
1.5
Output Voltage
0
3
1
IOUT=1mA
IOUT=30mA
IOUT=150mA
0
CE Input Voltage
3.0
1.5
Output Voltage
0
3
2
1
IOUT=1mA
IOUT=30mA
IOUT=150mA
0
0 20 40 60 80 100 120 140 160 180
Time t(µs)
30
Output Voltage VOUT(V)
CE Input Voltage
4.5
CE Input Voltage VCE(V)
Output Voltage VOUT(V)
4.5
2
1
CE Input Voltage VCE(V)
Output Voltage
2
Output Voltage VOUT(V)
CE Input Voltage
3
CE Input Voltage VCE(V)
Output Voltage VOUT(V)
3
1.0
0
0 20 40 60 80 100 120 140 160 180
Time t(µs)
CE Input Voltage VCE(V)
1.0
1.8
CE Input Voltage
CE Input Voltage VCE(V)
0.9
Output Voltage VOUT(V)
1.8
CE Input Voltage
2.7
CE Input Voltage VCE(V)
Output Voltage VOUT(V)
2.7
R5328K
4.0V (VR1/VR2)
4.0V (VR1/VR2)
VIN=5.0V,(ECO=H)
VIN=5.0V,(ECO=L)
4
0
3
2
1
IOUT=1mA
IOUT=30mA
IOUT=150mA
0
4
CE Input Voltage
2
4
3
2
1
0
Output Voltage
IOUT=1mA
IOUT=30mA
IOUT=150mA
CE Input Voltage VCE(V)
2
Output Voltage
Output Voltage VOUT(V)
4
CE Input Voltage
6
CE Input Voltage VCE(V)
Output Voltage VOUT(V)
6
0
0 20 40 60 80 100 120 140 160 180
Time t(µs)
0 20 40 60 80 100 120 140 160 180
Time t(µs)
14) Turn off speed by CE pin control (CIN=1.0µF)
0.8V (VR1/VR2)
0.8V (VR1/VR2)
VIN=1.8V,(ECO=H)
VIN=1.8V,(ECO=L)
0.9
CE Input Voltage
0
1.0
0.5
Output Voltage
IOUT=1mA
IOUT=30mA
IOUT=150mA
1.8
0.9
0
1.0
CE Input Voltage
0.5
Output Voltage
0
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Time t(ms)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Time t(ms)
1.5V (VR1/VR2)
1.5V (VR1/VR2)
VIN=2.5V,(ECO=H)
VIN=2.5V,(ECO=L)
1
0
CE Input Voltage
1.0
Output Voltage
0
IOUT=1mA
IOUT=30mA
IOUT=150mA
1.5
1
0
CE Input Voltage
1.0
0.5
2
Output Voltage
CE Input Voltage VCE(V)
1.5
2
3
Output Voltage VOUT(V)
IOUT=1mA
IOUT=30mA
IOUT=150mA
CE Input Voltage VCE(V)
Output Voltage VOUT(V)
3
0.5
CE Input Voltage VCE(V)
1.8
2.7
Output Voltage VOUT(V)
IOUT=1mA
IOUT=30mA
IOUT=150mA
CE Input Voltage VCE(V)
Output Voltage VOUT(V)
2.7
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Time t(ms)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Time t(ms)
31
R5328K
2.8V (VR1/VR2)
2.8V (VR1/VR2)
VIN=3.8V,(ECO=H)
VIN=3.8V,(ECO=L)
1.5
3
0
CE Input Voltage
2
1
Output Voltage
IOUT=1mA
IOUT=30mA
IOUT=150mA
3.0
1.5
3
0
CE Input Voltage
2
1
Output Voltage
0
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Time t(ms)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Time t(ms)
4.0V (VR1/VR2)
4.0V (VR1/VR2)
VIN=5.0V,(ECO=H)
VIN=5.0V,(ECO=L)
2
4
0
CE Input Voltage
3
2
1
Output Voltage
0
IOUT=1mA
IOUT=30mA
IOUT=150mA
4
2
4
3
0
CE Input Voltage
2
1
Output Voltage
CE Input Voltage VCE(V)
4
6
Output Voltage VOUT(V)
IOUT=1mA
IOUT=30mA
IOUT=150mA
CE Input Voltage VCE(V)
6
Output Voltage VOUT(V)
CE Input Voltage VCE(V)
3.0
4.5
Output Voltage VOUT(V)
IOUT=1mA
IOUT=30mA
IOUT=150mA
CE Input Voltage VCE(V)
Output Voltage VOUT(V)
4.5
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Time t(ms)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Time t(ms)
15) Mode Transient Response (CIN=COUT=Ceramic 1.0µF)
32
Output Voltage
IOUT=1mA
0.84
0.82
0.80
0.78
0.76
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
Time t(ms)
Output Voltage
IOUT=10mA
ECO Input Voltage
1.54
1.52
1.50
1.48
3
2
1
0
Output Voltage
IOUT=1mA
1.56
1.54
IOUT=10mA 1.52
1.50
1.48
0 0.1 0.2 0.3 0.3 0.5 0.6 0.7 0.8
Time t(ms)
Output Voltage
Output Voltage
VOUT(V)
0.84
0.82
0.80
0.78
VIN=2.5V
Output Voltage VOUT(V)
ECO Input Voltage
3
2
1
0
Output Voltage
VOUT(V)
Output Voltage VOUT(V)
VIN=1.8V
ECO Input Voltage
VECO(V)
1.5V (VR1/VR2)
ECO Input Voltage
VECO(V)
0.8V (VR1/VR2)
R5328K
0.8V (VR1/VR2)
1.5V (VR1/VR2)
0
Output Voltage
IOUT=0mA
0.80
0.79
0.78
2
ECO Input Voltage
0
1.51
Output Voltage
1.49
1.48
0 20 40 60 80 100 120 140 160 180
Time t(ms)
IOUT=10mA
4.02
4.00
3.98
3.96
3.94
0 0.1 0.2 0.3 0.3 0.5 0.6 0.7 0.8 0.9
Time t(ms)
4.02
4.00
3.98
3.96
0
2.8V (VR1/VR2)
Output Voltage
IOUT=1mA
Output Voltage
IOUT=10mA
4.02
4.00
3.98
3.96
3.94
0.1 0.2 0.3 0.3 0.5 0.6 0.7
Time t(ms)
4.0V (VR1/VR2)
2
0
2.81
Output Voltage
IOUT=0mA
2.80
2.79
Output Voltage VOUT(V)
4
6
ECO Input Voltage VECO(V)
Output Voltage VOUT(V)
6
ECO Input Voltage
ECO Input Voltage
VECO(V)
Output Voltage
ECO Input Voltage
6
4
2
0
Output Voltage
VOUT(V)
IOUT=1mA
Output Voltage VOUT(V)
Output Voltage
6
4
2
0
Output Voltage
VOUT(V)
ECO Input Voltage
4.0V (VR1/VR2)
ECO Input Voltage
VECO(V)
2.8V (VR1/VR2)
Output Voltage VOUT(V)
IOUT=0mA
1.50
0 20 40 60 80 100 120 140 160 180
Time t(ms)
4.04
4.02
4.00
3.98
3.96
1
4
ECO Input Voltage
2
0
4.02
Output Voltage
4.01
IOUT=0mA
4.00
3.99
ECO Input Voltage VECO(V)
0.81
ECO Input Voltage VECO(V)
1
ECO Input Voltage
Output Voltage VOUT(V)
2
3
ECO Input Voltage VECO(V)
Output Voltage VOUT(V)
3
3.98
2.78
0 20 40 60 80 100 120 140 160 180
Time t(ms)
0
20 40 60 80 100 120 140 160
Time t(ms)
33
R5328K
16) ESR vs. Output Current (Hatched area is stable area for the R5328K)
0.8V (VR1/VR2)
1.5V (VR1/VR2)
100
100
TOPT=-40°C
TOPT=85°C,25°C
10
ESR(Ω)
ESR(Ω)
10
1
0.1
1
0.1
0.01
0.01
0
25
50
75
100 125
Output Current IOUT(mA)
150
0
2.8V (VR1/VR2)
TOPT=25°C
TOPT=85°C
150
VIN=4.1V~6.0V,
CIN=Ceramic 1.0µF
100
TOPT=-40°C
TOPT=85°C
TOPT=25°C
10
ESR(Ω)
ESR(Ω)
10
25
50
75
100 125
Output Current IOUT(mA)
4.0V (VR1/VR2)
VIN=2.9V~6.0V,
CIN=Ceramic 1.0µF
100
1
TOPT=-40°C
1
0.1
0.1
0.01
0.01
0
34
TOPT=85°C,25°C
TOPT=-40°C
25
50
75
100 125
Output Current IOUT(mA)
150
0
25
50
75
100 125
Output Current IOUT(mA)
150
PACKAGE INFORMATION
•
PE-PLP2020-8-0611
PLP2020-8
Unit: mm
2.00
1.8±0.1
A
B
0.
2
C
1.0±0.1
0.05
2.00
×4
0.25±0.1
PACKAGE DIMENSIONS
0.5
0.15 M AB
Attention: Tabs or Tab suspension leads in the
parts have VDD or GND level.(They are connected to the
reverse side of this IC.) Refer to PIN DISCRIPTION.
Do not connect to other wires or land patterns.
0.05 S
S
0.25±0.1
0.25±0.1
0.6Max.
INDEX
4.0±0.1
2.3
3.5±0.05
2.0±0.05
8.0±0.3
1.5 +0.1
0
0.2±0.1
1.75±0.1
TAPING SPECIFICATION
1.1±0.1
2.3
1.2Max.
4.0±0.1
TR
User Direction of Feed
TAPING REEL DIMENSIONS
REUSE REEL (EIAJ-RRM-08Bc)
(1reel=5000pcs)
11.4±1.0
2±0.5
21±0.8
∅60 +1
0
0
∅180 −1.5
∅13±0.2
9.0±0.3
PACKAGE INFORMATION
PE-PLP2020-8-0611
POWER DISSIPATION (PLP2020-8)
This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board.
This specification is based on the measurement at the condition below:
(Power Dissipation (PLP2020-8) is substitution of PLP1820-6.)
Measurement Conditions
Standard Land Pattern
Environment
Mounting on Board (Wind velocity=0m/s)
Board Material
Glass cloth epoxy plactic (Double sided)
Board Dimensions
40mm × 40mm × 1.6mm
Copper Ratio
Top side : Approx. 50% , Back side : Approx. 50%
Through-hole
φ0.54mm × 30pcs
Measurement Result
(Topt=25°C,Tjmax=125°C)
Standard Land Pattern
Power Dissipation
880mW
Thermal Resistance
θja=(125−25°C)/0.88W=114°C/W
40
On Board
1000
880
800
600
40
Power Dissipation PD(mW)
1200
400
200
0
0
25
50
75 85 100
Ambient Temperature (°C)
125
150
Power Dissipation
Measurement Board Pattern
IC Mount Area Unit : mm
RECOMMENDED LAND PATTERN
0.30
1.8
2.4
1.0
0.45
0.5
(Unit: mm)
MARK INFORMATION
ME-R5328K-0608
R5328K SERIES MARK SPECIFICATION
• PLP2020-8
to
1
5
1 2 3
,
4
6
: Product Code (refer to Part Number vs. Product Code)
: Lot Number
4 5 6
•
Part Number vs. Product Code
Part Number
Product Code
Part Number
Product Code
1
2
3
4
2
3
4
R5328K001A
X
0
0
1
R5328K001B
W 0
0
1
R5328K002A
X
0
0
2
R5328K002B
W 0
0
2
R5328K003A
X
0
0
3
R5328K003B
W 0
0
3
R5328K004A
X
0
0
4
R5328K004B
W 0
0
4
R5328K005A
X
0
0
5
R5328K005B
W 0
0
5
R5328K006A
X
0
0
6
R5328K006B
W 0
0
6
1