RICOH RP151K005A

RP151K SERIES
300mA 2ch LDO with VD
NO. EA-132-070724
OUTLINE
The RP151 Series are CMOS-based dual voltage regulator (LDO) ICs equipped with a voltage detector (VD).
LDO function has features of high output voltage accuracy, low supply current, low dropout, and high ripple
rejection. Each of these voltage regulator ICs consists of a voltage reference unit, an error amplifier, resistors for
setting Output Voltage, a current limit circuit, and a chip enable circuit.
These ICs perform with low dropout voltage due to built-in transistor with low ON resistance, and a chip enable
function prolongs the battery life of each system. The line transient response and load transient response of the
RP151 Series are excellent, thus these ICs are very suitable for the power supply for hand-held communication
equipment.
The output of built-in voltage detector is Nch open drain type.
The output voltage of these ICs is internally fixed with high accuracy (1%). Since the packages for these ICs
are PLP2020-8 package, 2ch LDO regulators and VD are included in each packages, high density mounting of
the ICs on boards is possible.
FEATURES
• Supply Current ..................................................................... Typ. 24µA×2 (VR1&VR2)
• Standby Current ................................................................... Typ. 0.1µA
• Dropout Voltage ................................................................... Typ. 0.21V (IOUT=300mA, VOUT=2.8V)
Typ. 0.24V (IOUT=300mA, VOUT=2.5V)
• Ripple Rejection................................................................... Typ. 80dB (f=1kHz)
• Temperature-Drift Coefficient of Output Voltage .................. Typ. ±30ppm/°C
• Line Regulation .................................................................... Typ. 0.02%/V
• Output Voltage Accuracy...................................................... ±1.0%
• Input Voltage Range ............................................................ 2.5V to 5.25V
• Output Voltage Range.......................................................... 1.5V to 3.3V
• Package ............................................................................. PLP2020-8
• Built-in Fold Back Protection Circuit .................................... Typ. 50mA
• Built-in Auto Discharge function........................................... B Version
• Ceramic capacitors are recommended to be used with this IC ... CIN=COUT=1.0µF or more
• Detector Threshord .............................................................. Set VOUT2×90%
• Output Delay Time for release ............................................. Typ. 10ms (CCD=0.01µF)
APPLICATIONS
• Power source for portable communication equipment.
• Power source for electrical appliances such as cameras, VCRs and camcorders.
• Power source for battery-powered equipment.
1
RP151K
BLOCK DIAGRAMS
RP151KxxxA
8 VOUT1
CE1
Error
Amp
1
R1_1
+
Vref
R2_1
Current Limit
2 GND
VDD
7
Error
Amp
R1_2
+
Vref
Vref
R2_2
Current Limit
CE2
CE1
CE2
CD
6 VOUT2
3
EN
VD &Delay
4
5 DOUT
GND
RP151KxxxB
8 VOUT1
CE1
Error
Amp
1
R1_1
+
Vref
R2_1
Current Limit
2 GND
VDD
7
Error
Amp
R1_2
+
Vref
Vref
R2_2
Current Limit
CE2
CE1
CE2
CD
6 VOUT2
3
4
EN
VD &Delay
5 DOUT
GND
2
RP151K
SELECTION GUIDE
The output voltage, auto discharge function*, 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;
RP151Kxxxx-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 from 001,
Stepwise setting in the range of 1.5V to 3.3V 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 pin plating:
None: Au plating
*) When the mode is into standby with CE signal, auto discharge transistor turns on, and it makes the turn-off
speed faster than normal type.
3
RP151K
PIN CONFIGURATIONS
PLP2020-8
8
Top View
7
6
5
5
1
2
4
4
3
Bottom View
6
7
3
2
8
1
PIN DESCRIPTIONS
•
PLP2020-8
Pin No.
Symbol
Description
1
CE1
Chip Enable Pin 1 ("H" Active)
2
GND
Ground Pin
3
CE2
Chip Enable Pin 2 ("H" Active)
4
CD
5
DOUT
Power On Reset Output
6
VOUT2
Output Pin 2
7
VDD
8
VOUT1
Delay Select Input
Input Pin
Output Pin 1
* Tab in the
parts have GND level. (They are connected to the back side of this IC.)
Do not connect to other wires or land patterns.
ABSOLUTE MAXIMUM RATINGS
Symbol
Item
Rating
Unit
VIN
Input Voltage
6.0
V
VCE
Input Voltage (CE Pin)
6.0
V
VOUT
Output Voltage
−0.3 to VIN+0.3
V
IOUT1
Output Current 1
400
mA
IOUT2
Output Current 2
400
mA
Power Dissipation (PLP2020-8) *
880
mW
PD
Topt
Operating Temperature Range
−40 to 85
°C
Tstg
Storage Temperature Range
−55 to 125
°C
*) For Power Dissipation, please refer to PACKAGE INFORMATION to be described.
4
RP151K
ELECTRICAL CHARACTERISTICS
•
RP151KxxxA/B
VIN=Set VOUT+1V for higher output of the regulator pair,
IOUT=1mA, CIN=COUT=1µF, unless otherwise noted.
VR
Symbol
Topt=25°C
Item
VOUT
Output Voltage
IOUT
Output Current
∆VOUT/
∆IOUT
VDIF
Load Regulation
Dropout Voltage
Conditions
VIN=Set VOUT+1V
IOUT=1mA
Min.
Typ.
Max.
Unit
VOUT > 2.0V
×0.99
×1.01
V
<
=
−20
20
mV
VOUT
2.0V
300
1mA
<
=
IOUT
<
=
200mA
mA
20
40
1.5V
<
=
Set VOUT < 1.7V
0.40
1.00
1.7V
<
=
Set VOUT < 2.0V
0.34
0.80
IOUT=300mA 2.0V
<
=
Set VOUT < 2.5V
0.29
0.50
2.5V
<
=
Set VOUT < 2.8V
0.24
0.38
2.8V
<
=
Set VOUT
0.21
0.34
<
=
3.3V
mV
V
ISS
Supply Current
IOUT1= IOUT2=0mA
48
65
µA
Istandby
Supply Current
(Standby)
VCE=0V
0.1
3.0
µA
∆VOUT/
∆VIN
Line Regulation
Set VOUT+0.5V <
= VIN <
= 5.0V
(In case that VOUT <
= 2.0V,
2.5V <
= VIN <
= 5.0V)
0.02
0.10
%/V
RR
Ripple Rejection
f=1kHz, Ripple 0.2Vp-p
VIN=Set VOUT+1V, IOUT=30mA
(In case that VOUT <
= 2.0V, VIN=3V)
VIN
Input Voltage
(*1)
Output Voltage
Temperature Coefficient
−40°C
Ilim
Short Current Limit
VOUT=0V
IPD
CE Pull-down Current
0.05
VCEH
CE Input Voltage ”H”
1.5
VCEL
CE Input Voltage ”L”
∆VOUT/
∆Topt
en
RLOW
80
2.5
<
=
Topt
<
=
85°C
dB
5.25
V
±30
ppm
/°C
50
mA
0.3
0.6
µA
V
0.3
V
Output Noise
BW=10Hz to 100kHz
30
µVrms
Low Output Nch Tr.
ON Resistance
(B version only)
VIN=4.0V
VCE=0V
30
Ω
*1) Max. Input Voltage is 5.5V during 500hours
5
RP151K
VD
Topt=25°C
Symbol
Item
Conditions
Min.
Typ.
90
92
−VDET
Detector Threshold
% of nominal VOUT2
+VDET
Released Voltage
% of nominal VOUT2
94
VHYS
Detector Threshold Hysteresis
% of nominal VOUT2
2
VOL
DOUT Output Voltage “L”
IL=0.25mA
IDOUT
DOUT Output Leakage
Current
tD
Reset Delay Time
RD
Delay Circuit Resistance
VTCD
CD Pin Threshold Voltage
0.02
CCD=0.01µF
VDD=3.6V
Max.
Unit
%
96
%
%
0.1
V
1
µA
10
ms
0.96
1.35
1.63
MΩ
1.7
1.9
2.1
V
TECHNICAL NOTES
When using these ICs, consider the following points:
Phase Compensation
PCB Layout
Make VDD and GND lines sufficient. If their impedance is high, noise pickup or unstable operation may result.
Connect a capacitor with a capacitance value as much as 1.0µF or more as C1 between VDD and GND pin,
and as close as possible to the pins.
Set the output capacitors C2 and C3 for phase compensation, as close as possible to the ICs, and make
wiring as short as possible.
CD external components, especially capacitor C4, as close as possible to the ICs and make wiring as short
as possible. (Refer to TYPICAL APPLICATION)
Phase Compensation
In these ICs, phase compensation is made for securing stable operation even if the load current is varied.
For this purpose, connect capacitors with a capacitance value as much as 1.0µF or more as C2 and C3 with
good frequency characteristics and ESR (Equivalent Series Resistance) between VOUT and GND pin, and as
close as possible to the pins.
If you use a tantalum type capacitor and ESR value of the capacitor is large, output might be unstable.
Evaluate your circuit with considering frequency characteristics.
Depending on the capacitor size, manufacturer, and part number, the bias characteristics and temperature
characteristics are different. Evaluate the circuit with actual using capacitors.
6
RP151K
TYPICAL APPLICATIONS
IN
1
CE1
VOUT1
OUT1
8
C2
RP151
SERIES
2
GND
3
CE2
VDD
7
VOUT2
6
C1
OUT2
R1
C3
OUT3
C4
4
CD
DOUT
5
(External Components)
External Capacitor; Ceramic Type C1, C2, C3
1.0µF
Kyocera
CM05X5R105KD6AB
TDK
C1005JB0J105K
Murata
GRM155B31A105KE15
External Capacitor for delay time C4
Output delay time (tD) can be set accordance with the capacitance CD of external capacitor as below.
tD=106 ×C4(S)
7
RP151K
TEST CIRCUITS
1
CE1
VOUT1
8
RP151
SERIES
C2
V
2
GND
VDD
7
3
CE2
VOUT2
6
R1
C3
VOUT2
IOUT2
V
C1
4
CD
DOUT
5
C4
Basic Test Circuit
1
CE1
VOUT1
8
RP151
SERIES
A
C2
2
GND
VDD
7
3
CE2
VOUT2
6
C1
R1
4
CD
DOUT
5
C3
Test Circuit for Supply Current
8
VOUT1
IOUT1
RP151K
1
CE1
VOUT1
8
RP151
SERIES
Pulse
Generator
C2
2
GND
VDD
7
3
CE2
VOUT2
6
R1
PG
4
DOUT
CD
IOUT1
IOUT2
C3
5
C4
Test Circuit for Ripple Rejection
1
CE1
VOUT1
8
RP151
SERIES
2
GND
VDD
C2
7
IOUT1a IOUT1b
3
CE2
VOUT2
6
R1
C1
4
CD
DOUT
5
C3
IOUT2a IOUT2b
C4
Test Circuit for Load Transient Response
9
RP151K
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current (Topt=25°C)
2.5V(VR1/VR2)
1.8
2.7
1.6
2.4
1.4
Output Voltage VOUT(V)
Output Voltage VOUT(V)
1.5V(VR1/VR2)
VIN=5.5V
VIN=5.0V
VIN=4.2V
VIN=3.6V
VIN=2.5V
1.2
1.0
0.8
0.6
0.4
0.2
0
2.1
VIN=5.5V
VIN=5.0V
VIN=4.2V
VIN=3.6V
1.8
1.5
1.2
0.9
0.6
0.3
0
0
100 200 300 400 500
Output Current IOUT(mA)
600
0
100 200 300 400 500
Output Current IOUT(mA)
600
3.3V(VR1/VR2)
Output Voltage VOUT(V)
3.6
3.2
2.8
VIN=5.5V
VIN=5.0V
VIN=4.3V
2.4
2.0
1.6
1.2
0.8
0.4
0
0
100 200 300 400 500
Output Current IOUT(mA)
600
2) Output Voltage vs. Input Voltage(Topt=25°C)
1.5V(VR1/VR2)
2.5V(VR1/VR2)
3.0
1.4
1.2
1.0
0.8
IOUT=1mA
IOUT=30mA
IOUT=100mA
0.6
0.4
0.2
0
2.5
2.0
1.5
IOUT=1mA
IOUT=30mA
IOUT=100mA
1.0
0.5
0
0
10
Output Voltage VOUT(V)
Output Voltage VOUT(V)
1.6
1
2
3
4
Input Voltage VIN(V)
5
0
1
2
3
4
Input Voltage VIN(V)
5
RP151K
3.3V(VR1/VR2)
Output Voltage VOUT(V)
3.5
3.0
2.5
2.0
1.5
IOUT=1mA
IOUT=30mA
IOUT=100mA
1.0
0.5
0
0
1
2
3
4
Input Voltage VIN(V)
5
3) Supply Current vs. Input Voltage (Topt=25°C)
2.5V(VR1/VR2)
40
40
35
35
Supply Current ISS(µA)
Supply Current ISS(µA)
1.5V(VR1/VR2)
30
25
20
15
10
5
0
1.5
2
3
4
Input Voltage VIN(V)
5
30
25
20
15
10
5
0
2.5
3
4
Input Voltage VIN(V)
5
3.3V(VR1/VR2)
Supply Current ISS(µA)
45
40
35
30
25
20
15
10
5
0
3.3
4
5
Input Voltage VIN(V)
11
RP151K
4) Output Voltage vs. Temperature
1.5V(VR1/VR2)
2.5V(VR1/VR2)
VIN=3.5V,IOUT=1mA
2.54
1.53
2.53
Output Voltage VOUT(V)
Output Voltage VOUT(V)
VIN=2.5V,IOUT=1mA
1.54
1.52
1.51
1.50
1.49
1.48
1.47
1.46
-50
-25
0
25
50
75
Temperature Topt(°C)
2.52
2.51
2.50
2.49
2.48
2.47
2.46
-50
100
-25
0
25
50
75
Temperature Topt(°C)
100
3.3V(VR1/VR2)
VIN=4.3V,IOUT=1mA
Output Voltage VOUT(V)
3.34
3.33
3.32
3.31
3.30
3.29
3.28
3.27
3.26
-50
-25
0
25
50
75
Temperature Topt(°C)
100
5) Supply Current vs. Temperature
12
30
29
28
27
26
25
24
23
22
21
20
-50
2.5V(VR1/VR2)
VIN=3.5V,IOUT=1mA
VIN=2.5V,IOUT=1mA
Supply Current ISS(µA)
Supply Current ISS(µA)
1.5V(VR1/VR2)
-25
0
25
50
75
Temperature Topt(°C)
100
30
29
28
27
26
25
24
23
22
21
20
-50
-25
0
25
50
75
Temperature Topt(°C)
100
RP151K
3.3V(VR1/VR2)
Supply Current ISS(µA)
VIN=4.3V,IOUT=1mA
30
29
28
27
26
25
24
23
22
21
20
-50
-25
0
25
50
75
Temperature Topt(°C)
100
6) Dropout Voltage vs. Output Current
1.5V(VR1/VR2)
2.5V(VR1/VR2)
Dropout Voltage VDIF(mV)
350
400
350
300
250
200
150
85°C
25°C
-40°C
100
50
0
300
250
200
150
85°C
25°C
-40°C
100
50
0
0
100
200
Output Current IOUT(mA)
300
0
100
200
Output Current IOUT(mA)
300
3.3V(VR1/VR2)
300
Dropout Voltage VDIF(mV)
Dropout Voltage VDIF(mV)
450
250
200
150
100
85°C
25°C
-40°C
50
0
0
100
200
Output Current IOUT(mA)
300
13
RP151K
7) Dropout Voltage vs. VR_VSET
VR1/VR2
Dropout Voltage VDIF(mV)
450
10mA
50mA
150mA
300mA
400
350
300
250
200
150
100
50
0
1.0
1.5
2.0
2.5
VSET(V)
3.0
3.5
8) Ripple Rejection vs. Input Bias (Input Ripple=0.5Vp−p,Topt=25°C)
2.5V(VR1)
2.5V(VR2)
0.1kHz
1kHz
10kHz
100kHz
3.0
3.5
4.0
4.5
5.0
Input Voltage VIN(V)
IOUT=1mA
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
IOUT=1mA
100
90
80
70
60
50
40
30
20
10
0
2.5
5.5
100
90
80
70
60
50
40
30
20
10
0
2.5
0.1kHz
1kHz
10kHz
100kHz
3.0
2.5V(VR1)
3.5
4.0
4.5
5.0
Input Voltage VIN(V)
IOUT=30mA
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
14
0.1kHz
1kHz
10kHz
100kHz
3.0
5.5
2.5V(VR2)
IOUT=30mA
100
90
80
70
60
50
40
30
20
10
0
2.5
3.5
4.0
4.5
5.0
Input Voltage VIN(V)
5.5
100
90
80
70
60
50
40
30
20
10
0
2.5
0.1kHz
1kHz
10kHz
100kHz
3.0
3.5
4.0
4.5
5.0
Input Voltage VIN(V)
5.5
RP151K
2.5V(VR1)
2.5V(VR2)
0.1kHz
1kHz
10kHz
100kHz
3.0
3.5
4.0
4.5
5.0
Input Voltage VIN(V)
IOUT=100mA
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
IOUT=100mA
100
90
80
70
60
50
40
30
20
10
0
2.5
5.5
100
90
80
70
60
50
40
30
20
10
0
2.5
0.1kHz
1kHz
10kHz
100kHz
3.0
3.5
4.0
4.5
5.0
Input Voltage VIN(V)
5.5
9) Ripple Rejection vs. Frequency
1.5V(VR1)
1.5V(VR2)
VIN=2.5V
VIN=2.5V
120
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
120
100
80
60
IOUT=1mA
IOUT=30mA
IOUT=100mA
40
20
0
100
80
60
IOUT=1mA
IOUT=30mA
IOUT=100mA
40
20
0
0
1
10
100
Frequency freq.(kHz)
1000
0
2.5V(VR1)
1
10
100
Frequency freq.(kHz)
2.5V(VR2)
VIN=3.5V
VIN=3.5V
120
Ripple Rejection RR(dB)
120
Ripple Rejection RR(dB)
1000
100
80
60
IOUT=1mA
IOUT=30mA
IOUT=100mA
40
20
0
100
80
60
IOUT=1mA
IOUT=30mA
IOUT=100mA
40
20
0
0
1
10
100
Frequency freq.(kHz)
1000
0
1
10
100
Frequency freq.(kHz)
1000
15
RP151K
3.3V(VR1)
3.3V(VR2)
VIN=4.3V
VIN=4.3V
120
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
120
100
80
60
IOUT=1mA
IOUT=30mA
IOUT=100mA
40
20
100
80
60
IOUT=1mA
IOUT=30mA
IOUT=100mA
40
20
0
0
0
1
10
100
Frequency freq.(kHz)
1000
0
1
10
100
Frequency freq.(kHz)
1000
10) Input Transient Response
4.0
3.5
3.5
3.0
Input Voltage
2.5
1.506
1.501
Output Voltage
1.496
Output Voltage VOUT(V)
4.0
1.491
3.0
Input Voltage
1.505
1.500
Output Voltage
1.495
1.490
20
40
60
Time t (µs)
80
100
0
20
100
5.0
4.5
4.5
3.5
2.499
2.494
Output Voltage
2.484
Output Voltage VOUT(V)
5.0
4.0
Input Voltage
2.489
80
2.5V(VR2)
Input Voltage VIN(V)
Output Voltage VOUT(V)
2.5V(VR1)
40
60
Time t (µs)
4.0
Input Voltage
3.5
2.504
3.0
2.499
2.494
Output Voltage
2.489
0
20
40
60
Time t (µs)
80
100
0
20
40
60
Time t (µs)
80
100
Input Voltage VIN(V)
0
16
2.5
Input Voltage VIN(V)
1.5V(VR2)
Input Voltage VIN(V)
Output Voltage VOUT(V)
1.5V(VR1)
RP151K
5.8
5.3
5.3
4.8
Input Voltage
4.3
3.8
3.301
3.296
3.291
Output Voltage VOUT(V)
5.8
Output Voltage
3.286
4.8
Input Voltage
4.3
3.8
3.302
3.297
Input Voltage VIN(V)
3.3V(VR2)
Input Voltage VIN(V)
Output Voltage VOUT(V)
3.3V(VR1)
Output Voltage
3.292
3.287
0
20
40
60
Time t (µs)
80
100
0
20
40
60
Time t (µs)
80
100
11) Load Transient Response (Tr=Tf=500ns,Topt=25°C)
1.5V(VR2)
0
1.55
1.50
VR1_Output Voltage
1.40
1.50
VR2 _Output Voltage IOUT=30mA
200
400
600
Time t (µs)
800
1.40
1000
150
0
1.55
1.50
1.45
VR1 _Output Voltage IOUT=30mA
1.40
1.55
1.50
0
200
1.5V(VR1)
1.50
VR1_Output Voltage
1.40
1.50
VR2 _Output Voltage IOUT=30mA
200
400
600
Time t (µs)
800
1.45
1.40
1000
VR1 Output Voltage VOUT(V)
1.55
Output Current
IOUT(mA)
300mA
0
0
800
1.40
1000
VIN=2.5V
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
600
300
1.45
400
600
Time t (µs)
1.5V(VR2)
VIN=2.5V
VR1:Output Current 0.1mA
1.45
VR2_Output Voltage
VR1:Output Current 0.1mA
600
300mA
300
0
1.55
Output Current
IOUT(mA)
0
1.45
300
150mA
1.50
1.45
VR1 _Output Voltage IOUT=30mA
1.40
1.55
1.50
1.45
VR2_Output Voltage
0
200
400
600
Time t (µs)
800
1.40
1000
VR2 Output Voltage
VOUT(V)
1.45
VR1:Output Current 0.1mA
VR2 Output Voltage
VOUT(V)
150
VR1 Output Voltage VOUT(V)
150mA
VIN=2.5V
Output Current
IOUT(mA)
VR1:Output Current 0.1mA
300
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
VIN=2.5V
Output Current
IOUT(mA)
1.5V(VR1)
17
RP151K
1.5V(VR2)
0
1.52
1.50
VR1_Output Voltage
1.46
1.50
1.48
VR2 _Output Voltage IOUT=30mA
80
120
Time t (µs)
160
1.46
200
0
1.52
1.50
1.48
VR1 _Output Voltage IOUT=30mA
1.52
1.50
0
40
1.5V(VR1)
80
120
Time t (µs)
160
1.55
1.50
VR1_Output Voltage
1.40
1.50
1.45
VR2 _Output Voltage IOUT=30mA
0
40
80
120
Time t (µs)
160
1.40
200
400
VR1:Output Current 1mA
200mA
200
0
1.55
1.50
VR2 _Output Voltage IOUT=30mA
1.45
1.55
1.50
1.45
VR2_Output Voltage
0
40
1.5V(VR1)
80
120
Time t (µs)
160
VIN=2.5V
50
1.51
0
1.50
1.49
VR1_Output Voltage
1.48
1.51
1.50
VR2_Output Voltage IOUT=30mA
18
20
40
60
Time t (µs)
80
1.49
1.48
100
150
VR1 Output Voltage VOUT(V)
100
Output Current
IOUT(mA)
100mA
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
150
0
1.40
200
1.5V(VR2)
VIN=2.5V
VR1:Output Current 50mA
Output Current
IOUT(mA)
0
VIN=2.5V
VR1 Output Voltage VOUT(V)
200
Output Current
IOUT(mA)
200mA
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
400
1.45
1.46
200
1.5V(VR2)
VIN=2.5V
VR1:Output Current 1mA
1.48
VR2_Output Voltage
VR2 Output Voltage
VOUT(V)
40
50
VR1:Output Current 50mA
100mA
100
50
1.51
0
Output Current
IOUT(mA)
0
100
50mA
1.50
1.49
VR1_Output Voltage IOUT=30mA
1.51
1.50
1.49
VR2_Output Voltage
0
20
40
60
Time t (µs)
80
1.48
100
VR2 Output Voltage
VOUT(V)
1.48
VR1:Output Current 1mA
VR2 Output Voltage
VOUT(V)
50
VR1 Output Voltage VOUT(V)
50mA
VIN=2.5V
Output Current
IOUT(mA)
VR1:Output Current 1mA
100
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
VIN=2.5V
Output Current
IOUT(mA)
1.5V(VR1)
RP151K
2.5V(VR1)
2.5V(VR2)
0
2.55
2.50
VR1_Output Voltage
2.40
2.50
VR2 _Output Voltage IOUT=30mA
400
600
Time t (µs)
800
2.40
1000
0
2.55
2.50
VR1 _Output Voltage IOUT=30mA
2.45
2.55
2.50
VR2_Output Voltage
0
200
2.5V(VR1)
2.45
400
600
Time t (µs)
800
2.5V(VR2)
300
0
2.55
2.50
VR1_Output Voltage
2.40
2.50
VR2 _Output Voltage IOUT=30mA
0
200
400
600
Time t (µs)
800
2.45
600
VR1 Output Voltage VOUT(V)
300mA
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
VR1:Output Current 0.1mA
VR1:Output Current 0.1mA
300mA
300
0
2.55
2.50
VR1 _Output Voltage IOUT=30mA
2.45
2.55
2.50
1000
0
200
400
600
Time t (µs)
800
0
2.51
2.49
VR1_Output Voltage
2.45
2.43
2.50
VR2 _Output Voltage IOUT=30mA
2.48
2.46
40
80
120
Time t (µs)
160
2.44
200
100
VR1 Output Voltage VOUT(V)
50
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
50mA
Output Current
IOUT(mA)
VIN=3.5V
100
0
1000
2.5V(VR2)
VIN=3.5V
2.47
2.45
VR2_Output Voltage
2.5V(VR1)
VR1:Output Current 1mA
Output Current
IOUT(mA)
VIN=3.5V
600
Output Current
IOUT(mA)
VIN=3.5V
2.45
2.40
1000
VR2 Output Voltage
VOUT(V)
200
150
VR1:Output Current 1mA
50mA
50
0
2.51
Output Current
IOUT(mA)
0
2.45
150mA
2.49
VR1 _Output Voltage IOUT=30mA
2.47
2.52
2.50
VR2_Output Voltage
2.48
2.46
0
40
80
120
Time t (µs)
160
2.44
200
VR2 Output Voltage
VOUT(V)
2.45
VR1:Output Current 0.1mA
VR2 Output Voltage
VOUT(V)
150
300
VR1 Output Voltage VOUT(V)
150mA
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
VR1:Output Current 0.1mA
Output Current
IOUT(mA)
VIN=3.5V
300
Output Current
IOUT(mA)
VIN=3.5V
19
RP151K
2.5V(VR1)
2.5V(VR2)
0
2.55
2.50
VR1_Output Voltage
2.40
2.50
VR2 _Output Voltage IOUT=30mA
80
120
Time t (µs)
160
0
2.55
2.50
VR1 _Output Voltage IOUT=30mA
2.45
2.55
2.50
200
0
40
80
120
Time t (µs)
160
2.50
0
2.49
VR1_Output Voltage
2.47
2.50
VR2 _Output Voltage IOUT=30mA
20
40
60
Time t (µs)
80
2.49
2.48
100
VR1:Output Current 50mA
100
50
2.50
0
2.49
VR1 _Output Voltage IOUT=30mA
2.48
2.51
2.50
0
20
40
60
Time t (µs)
3.30
VR1_Output Voltage
3.20
3.30
VR2 _Output Voltage IOUT=30mA
20
400
600
Time t (µs)
800
3.25
3.20
1000
300
VR1 Output Voltage VOUT(V)
3.35
Output Current
IOUT(mA)
0
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
150mA
150
200
2.48
100
VIN=4.3V
300
0
80
3.3V(VR2)
VIN=4.3V
3.25
2.49
VR2_Output Voltage
3.3V(VR1)
VR1:Output Current 0.1mA
100mA
Output Current
IOUT(mA)
50
150
VR1 Output Voltage VOUT(V)
100
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
100mA
Output Current
IOUT(mA)
VIN=3.5V
150
0
2.40
200
2.5V(VR2)
VIN=3.5V
2.48
2.45
VR2_Output Voltage
2.5V(VR1)
VR1:Output Current 50mA
2.60
VR2 Output Voltage
VOUT(V)
40
200
VR1:Output Current 0.1mA
150mA
150
0
3.35
Output Current
IOUT(mA)
0
2.45
200mA
3.30
VR1 _Output Voltage IOUT=30mA
3.25
3.35
3.30
VR2_Output Voltage
0
200
400
600
Time t (µs)
3.25
800
3.20
1000
VR2 Output Voltage
VOUT(V)
2.45
VR1:Output Current 1mA
VR2 Output Voltage
VOUT(V)
200
400
VR1 Output Voltage VOUT(V)
200mA
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
VR1:Output Current 1mA
Output Current
IOUT(mA)
VIN=3.5V
400
Output Current
IOUT(mA)
VIN=3.5V
RP151K
3.3V(VR1)
3.3V(VR2)
VIN=4.3V
3.35
3.30
3.25
VR1_Output Voltage
3.20
3.30
VR2 _Output Voltage IOUT=30mA
400
600
Time t (µs)
800
3.20
1000
0
3.35
3.30
VR1 _Output Voltage IOUT=30mA
3.25
3.35
3.30
0
200
400
600
Time t (µs)
0
3.30
3.28
VR1_Output Voltage
3.24
3.30
3.28
VR2 _Output Voltage IOUT=30mA
3.26
80
120
Time t (µs)
160
3.24
200
VR1:Output Current 1mA
3.30
3.28
VR1 _Output Voltage IOUT=30mA
3.26
3.32
3.30
3.26
0
40
80
120
Time t (µs)
3.30
3.25
VR1_Output Voltage
3.20
3.30
VR2 _Output Voltage IOUT=30mA
3.25
3.20
160
3.15
200
400
VR1 Output Voltage VOUT(V)
0
3.35
Output Current
IOUT(mA)
200mA
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
3.24
200
VIN=4.3V
200
80
120
Time t (µs)
160
3.3V(VR2)
400
40
3.28
VR2_Output Voltage
VIN=4.3V
0
50
0
3.3V(VR1)
VR1:Output Current 1mA
50mA
VR2 Output Voltage
VOUT(V)
50
VIN=4.3V
100
VR1 Output Voltage VOUT(V)
50mA
Output Current
IOUT(mA)
VR1:Output Current 1mA
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
100
40
3.20
1000
3.3V(VR2)
3.3V(VR2)
VIN=4.3V
0
800
Output Current
IOUT(mA)
3.3V(VR1)
3.26
3.25
VR2_Output Voltage
VR1:Output Current 1mA
200mA
200
0
3.35
Output Current
IOUT(mA)
200
300
3.30
VR1 _Output Voltage IOUT=30mA
3.25
3.35
3.30
3.25
VR2_Output Voltage
3.20
0
40
80
120
Time t (µs)
160
3.15
200
VR2 Output Voltage
VOUT(V)
0
3.25
300mA
Output Current
IOUT(mA)
0
600
VR1:Output Current 0.1mA
VR2 Output Voltage
VOUT(V)
300
VIN=4.3V
VR1 Output Voltage VOUT(V)
Output Current
IOUT(mA)
300mA
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
600
VR1:Output Current 0.1mA
21
RP151K
3.3V(VR1)
3.3V(VR2)
50
0
3.30
3.29
3.28
VR1_Output Voltage
3.27
3.30
VR2 _Output Voltage IOUT=30mA
0
20
40
60
Time t (µs)
80
3.29
3.28
100
VR1:Output Current 50mA
100mA
100
50
0
3.30
3.29
VR1 _Output Voltage IOUT=30mA
3.28
3.31
3.30
VR2_Output Voltage
0
20
40
60
Time t (µs)
3.29
80
3.28
100
VR2 Output Voltage
VOUT(V)
100
150
VR1 Output Voltage VOUT(V)
100mA
VR2 Output Voltage
VOUT(V)
VR1 Output Voltage VOUT(V)
VR1:Output Current 50mA
Output Current
IOUT(mA)
VIN=4.3V
150
Output Current
IOUT(mA)
VIN=4.3V
12) Turn On Speed with CE pin (Topt=25°C)
1.5V(VR1/VR2)
1.5V(VR1/VR2)
IOUT=0mA
IOUT=30mA
1.5
Output Voltage
0.5
-0.5
1.5
CE Input Voltage
-0.5
1.5
Output Voltage
0.5
-0.5
20
40
60
Time t (µs)
80
100
0
20
1.5V(VR1/VR2)
40
60
Time t (µs)
80
2.5V(VR1/VR2)
IOUT=150mA
IOUT=0mA
4.5
-0.5
1.5
Output Voltage
0.5
Output Voltage VOUT(V)
1.5
CE Input Voltage
CE Input Voltage VCE(V)
3.5
Output Voltage VOUT(V)
100
CE Input Voltage
2.5
0.5
2.5
Output Voltage
1.5
0.5
-0.5
-0.5
0
20
40
60
Time t (µs)
80
100
0
20
40
60
Time t (µs)
80
100
CE Input Voltage VCE(V)
0
22
CE Input Voltage VCE(V)
-0.5
Output Voltage VOUT(V)
1.5
CE Input Voltage
3.5
CE Input Voltage VCE(V)
Output Voltage VOUT(V)
3.5
RP151K
2.5V(VR1)
2.5V(VR1/VR2)
IOUT=30mA
IOUT=150mA
2.5
Output Voltage
1.5
0.5
-0.5
0.5
2.5
Output Voltage
1.5
0.5
-0.5
20
40
60
Time t (µs)
80
100
0
20
3.3V(VR1/VR2)
40
60
Time t (µs)
80
100
3.3V(VR1/VR2)
IOUT=0mA
IOUT=30mA
1.0
3.5
Output Voltage
1.5
-0.5
Output Voltage VOUT(V)
3.0
CE Input Voltage
5.0
CE Input Voltage VCE(V)
5.0
CE Input Voltage
3.0
1.0
3.5
Output Voltage
1.5
CE Input Voltage VCE(V)
0
Output Voltage VOUT(V)
2.5
CE Input Voltage
CE Input Voltage VCE(V)
0.5
Output Voltage VOUT(V)
2.5
CE Input Voltage
4.5
CE Input Voltage VCE(V)
Output Voltage VOUT(V)
4.5
-0.5
0
20
40
60
Time t (µs)
80
100
0
20
40
60
Time t (µs)
80
100
3.3V(VR1/VR2)
IOUT=150mA
CE Input Voltage
3.0
1.0
3.5
Output Voltage
1.5
CE Input Voltage VCE(V)
Output Voltage VOUT(V)
5.0
-0.5
0
20
40
60
Time t (µs)
80
100
23
RP151K
13) Tum Off Speed with CE pin (Topt=25°C)
1.5V(VR1/VR2)
1.5V(VR1/VR2)
IOUT=0mA
IOUT=30mA
1.0
3.5
1.5
Output Voltage
-0.5
3.0
CE Input Voltage
1.0
3.5
1.5
Output Voltage
-0.5
100
200
300
Time t (µs)
400
500
0
100
1.5V(VR1/VR2)
200
300
Time t (µs)
400
500
2.5V(VR1/VR2)
IOUT=0mA
IOUT=300mA
CE Input Voltage
1.0
3.5
1.5
Output Voltage
Output Voltage VOUT(V)
3.0
5.0
CE Input Voltage VCE(V)
-0.5
3.0
CE Input Voltage
1.0
3.5
Output Voltage
1.5
-0.5
0
100
200
300
Time t (µs)
400
500
0
100
2.5V(VR1/VR2)
200
300
Time t (µs)
400
2.5V(VR1/VR2)
IOUT=30mA
IOUT=300mA
1.0
3.5
1.5
Output Voltage
-0.5
Output Voltage VOUT(V)
3.0
CE Input Voltage
5.0
CE Input Voltage VCE(V)
5.0
Output Voltage VOUT(V)
500
3.0
CE Input Voltage
1.0
3.5
1.5
Output Voltage
-0.5
0
100
200
300
Time t (µs)
400
500
0
100
200
300
Time t (µs)
400
500
CE Input Voltage VCE(V)
Output Voltage VOUT(V)
5.0
CE Input Voltage VCE(V)
0
24
CE Input Voltage VCE(V)
CE Input Voltage
Output Voltage VOUT(V)
3.0
5.0
CE Input Voltage VCE(V)
Output Voltage VOUT(V)
5.0
RP151K
3.3V(VR1/VR2)
3.3V(VR1/VR2)
IOUT=0mA
IOUT=30mA
1.0
3.5
1.5
Output Voltage
-0.5
3.0
CE Input Voltage
1.0
3.5
1.5
Output Voltage
CE Input Voltage VCE(V)
CE Input Voltage
Output Voltage VOUT(V)
3.0
5.0
CE Input Voltage VCE(V)
Output Voltage VOUT(V)
5.0
-0.5
0
100
200
300
Time t (µs)
400
500
0
100
200
300
Time t (µs)
400
500
3.3V(VR1/VR2)
IOUT=300mA
3.0
CE Input Voltage
1.0
3.5
1.5
Output Voltage
CE Input Voltage VCE(V)
Output Voltage VOUT(V)
5.0
-0.5
0
100
200
300
Time t (µs)
400
500
14) Detector Threshold/Released Voltage vs. Temperature
1.50
1.48
1.46
1.44
1.42
1.40
1.38
1.36
1.34
1.32
0
-50
2.5V
Detector Threshold-VDET/
Released Voltage+VDET(V)
Detector Threshold-VDET/
Released Voltage+VDET(V)
1.5V
+VDET
-VDET
-25
0
25
50
75
Temperature Topt(°C)
100
2.42
2.40
2.38
2.36
2.34
2.32
2.30
2.28
2.26
2.24
2.22
-50
+VDET
-VDET
-25
0
25
50
75
Temperature Topt(°C)
100
25
RP151K
3.3V
Detector Threshold-VDET/
Released Voltage+VDET(V)
3.25
3.20
3.15
3.10
3.05
3.00
2.95
+VDET
2.90
2.85
-50
-VDET
-25
0
25
50
75
Temperature Topt(°C)
100
15) CD Pin Threshold Voltage vs. Temperature
CD Pin Threshold Voltage(V)
2.2
2.1
2.0
1.9
1.8
1.7
-50
-25
0
25
50
75
Temperature Topt(°C)
100
16) Delay Circuit Resistance vs. Temperature
26
2.5V
Delay Circuit Resistance RCD(MΩ)
Delay Circuit Resistance RCD(MΩ)
1.5V
2.00
1.75
1.50
1.25
1.00
0.75
0.50
-50
-25
0
25
50
75
Temperature Topt(°C)
100
2.00
1.75
1.50
1.25
1.00
0.75
0.50
-50
-25
0
25
50
75
Temperature Topt(°C)
100
RP151K
Delay Circuit Resistance RCD(MΩ)
3.3V
2.00
1.75
1.50
1.25
1.00
0.75
0.50
-50
-25
0
25
50
75
Temperature Topt(°C)
100
17) Output Delay Time vs. External Capacitance
1.5V
2.5V
10
100
Output Delay Time t(ms)
Output Delay Time t(ms)
100
tD
tPHL
1
0.1
0.01
0.0001
0.001
0.01
External Capacitance(µF)
0.1
10
tD
tPTL
1
0.1
0.01
0.0001
0.001
0.01
External Capacitance(µF)
0.1
3.3V
Output Delay Time t(ms)
100
10
tD
tPTL
1
0.1
0.01
0.0001
0.001
0.01
External Capacitance(µF)
0.1
27
RP151K
18) Nch Driver Output Current vs. Input Voltage
2.5V
12
Nch Driver Output Current(mA)
Nch Driver Output Current(mA)
1.5V
10
-40°C
8
25°C
6
85°C
4
2
0
0
0.5
1.0
1.5
Input Voltage VIN(V)
2.0
Nch Driver Output Current(mA)
3.3V
35
30
-40°C
25
20
25°C
15
10
85°C
5
0
0
0.5
1.0 1.5 2.0 2.5
Input Voltage VIN(V)
3.0
3.5
19) Nch Driver Output Current vs. VDS
3.3V
Nch Driver Output Current(mA)
VDD=3.6V
50
45
40
35
30
25
20
15
10
5
0
-40°C
25°C
0
28
0.5
1.0
1.5 2.0
VDS(V)
85°C
2.5
3.0
3.5
30
25
-40°C
20
25°C
15
10
85°C
5
0
0
1
2
3
Input Voltage VIN(V)
4
RP151K
ESR vs. Output Current
When using these ICs, consider the following points:
The relations between IOUT (Output Current) and ESR of an output capacitor are shown below.
The conditions when the white noise level is under 40µV (Avg.) are marked as the hatched area in the graph.
Measurement conditions
VIN=Set VOUT+1V
Frequency Band: 10Hz to 30MHz
Temperature: −40°C to 85°C
1.5V (VR1/VR2)
3.3V (VR1/VR2)
VIN=2.5Vto5.5V,
CIN=Ceramic 1.0µF
100
100
10
ESR(Ω)
ESR(Ω)
10
1
0.1
0.01
VIN=3.6Vto5.5V,
CIN=Ceramic 1.0µF
1
0.1
0
50
100 150 200 250
Output Current IOUT(mA)
300
0.01
0
50
100 150 200 250
Output Current IOUT(mA)
300
29
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-RP151K-0707
RP151K SERIES MARK SPECIFICATION
• PLP2020-8
to
1
5
•
1
2
3
4
5
6
,
: Product Code (refer to Part Number vs. Product Code)
4
: Lot Number
6
Part Number vs. Product Code
Part Number
Product Code
Set VOUT
VR1 VR2
Part Number
Product Code
1
Set VOUT
VR1 VR2
1
2
3
4
2
3
4
RP151K001A
J
0
0
1
2.8
2.8
RP151K001B A B
0
1
2.8
2.8
RP151K002A
J
0
0
2
2.8
1.8
RP151K002B A B
0
2
2.8
1.8
RP151K005A
J
0
0
5
3.0
2.8
RP151K005B A B
0
5
3.0
2.8
RP151K006A
J
0
0
6
1.5
3.3
RP151K006B A B
0
6
1.5
3.3