PJ72A Series
Low Dropout Regulators
Description
SOT-23
3.GND
The PJ72A series is manufactured using CMOS technology with
a maximum input voltage of 24V. This series is a high-voltage
linear regulator with multiple fixed output voltages.
1.VOUT
Features
2.VIN
SOT-23-3
⚫ High Input Voltage Rating:Up to 24V
3.GND
⚫ Maximum Output Current: 150mA
⚫ Low Dropout : 500mV @ 100mA
⚫ Fixed Output Voltages:3V,3.3V,4V,5V
⚫ Current Limiting Protection
⚫ Thermal Shutdown Protection
1.VOUT
⚫ Available Packages:SOT-23、SOT-23-3、SOT-89、SOT-23-5
2.VIN
SOT-89
2.GND
Applications
⚫ Battery-Powered Equipment
⚫ Communication device
⚫ Security monitoring equipment
1.VOUT 2.GND 3.VIN
SOT-23-5
4. NC
5. NC
1.GND
2.VIN
3.VOUT
Functional Pin Description
Pin Name
NC
Pin Function
NO Connected
GND
Ground
VOUT
Output Voltage
VIN
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Revision:2.0 Sep-2021
Power Input Voltage
1/9
PJ72A Series
Low Dropout Regulators
Ordering Information
PJ72-
Package Type
SA:SOT-23 SC:SOT-23-3
SQ:SOT-89 SE:SOT-23-5
Pin arrangement version number: A
Output Voltage
30 : 3.0V 33 : 3.3V
40 : 4.0V 50 : 5.0V
Output current tap
L : 150mA
A:Revision NO.
Series NO.
Marking Code Note
Output Voltage
Package
Marking Code
3V~5V
SOT-23
72XXA
3V~5V
SOT-23-3
72XXCA
3V~5V
SOT-23-5
72XXEA
3V~5V
SOT-89
72XXA
Note . XX : Output Voltage
Typical Application Circuit
PJ72A Series
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Revision:2.0 Sep-2021
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PJ72A Series
Low Dropout Regulators
Function Block Diagram
VIN
VOUT
Current Limit
and Thermal
Shutdown
Gate Driver
R2
+
-
1.2V
R1
GND
Absolute Maximum Ratings
Ratings at 25℃ ambient temperature unless otherwise specified.
Parameter
Value
Unit
VIN to GND Voltage
30
V
VOUT to GND Voltage
15
V
Internally limited
--
SOT-23
260
mW
SOT-23-3
330
mW
SOT-23-5
330
mW
SOT-89
550
mW
SOT-23
380
°C/W
SOT-23-3
300
°C/W
SOT-23-5
300
°C/W
SOT-89
180
°C/W
-20 ~ +70
°C
260
°C
-50 ~ +125
°C
ESD(HBM)
4
KV
ESD(CDM)
100
V
Output Current
Power Dissipation
Thermal Resistance,Junction-to-Ambient
Operating Ambient Temperature
Welding temperature
Storage temperature range
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Revision:2.0 Sep-2021
3/9
PJ72A Series
Low Dropout Regulators
Electrical Characteristics
(VIN=VOUT+2, CIN=10µF, COUT=10µF, TA=25℃ , unless otherwise noted.)
Parameter
Input Voltage
Output Current
Min.
Typ.
Max.
Unit
3
--
24
V
∆VOUT
-2
--
+2
%
--
150
--
mA
IOUT=0mA
--
--
3
μA
VOUT=3V, IOUT=100mA
--
500
600
VOUT=3.3V, IOUT=100mA
--
500
700
VOUT=5V, IOUT=100mA
--
500
700
VOUT=3V, IOUT=150mA
--
700
900
VOUT=3.3V, IOUT=150mA
--
800
990
VOUT=5V, IOUT=150mA
--
800
990
IOUT=10mA
IOUT
Quiescent Current
Dropout Voltage
Test Conditions
VIN
Output Voltage Accuracy
Dropout Voltage
Symbol
Note1
Note1
IQ
VDROP
VDROP
mV
mV
Line Regulation
∆VLINE
VIN=VOUT+2 to24V,IOUT=10mA
--
0.15
--
%/V
Load Regulation
∆VLOAD
1mA
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