PJ75B Series
Low Dropout Regulators
Description
SOT-23
3.VIN
The PJ75B series is a set of three-terminal low power high voltage
regulators implemented in CMOS technology. They allow input
voltages as high as 36V. They are available with several fixed
output voltages ranging from 1.8V to 5.0V. The device features
integrated short-circuit and thermal shutdown protection.
1.GND
2.VOUT
SOT-23-3
Features
3.VIN
⚫ Wide input voltage range from 3V to 36V
⚫ Up to 200mA Load Current
⚫ Low voltage drop
⚫ Quiescent current : 2.5μA
⚫ Output voltage tolerance : ±2%
1.GND
⚫ Available Packages : SOT-23, SOT-23-3, SOT-89, SOT-23-5
2.VOUT
SOT-89
2.VIN
Applications
⚫ Battery-Powered Equipment
⚫ Ultra Low Power Microcontrollers
⚫ Security Monitoring Equipment
1.GND 2.VIN 3.VOUT
SOT-23-5
4. NC
5. NC
1.GND
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Revision:2.0 Jul-2022
2.VIN
3.VOUT
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PJ75B Series
Low Dropout Regulators
Functional Pin Description
Pin Name
Pin Function
NC
NO Connected
GND
Ground
VOUT
Output Voltage
VIN
Power Input Voltage
Marking Code Note
Output Voltage
Package
Marking Code
1.8V~5V
SOT-23
75XX
1.8V~5V
SOT-23-3
75XXC
1.8V~5V
SOT-23-5
75XXE
1.8V~5V
SOT-89
75XX
Note . XX : Output Voltage
e.g . 50:5.0V
Ordering Information
PJ75-
Package Type
SA : SOT-23 SC : SOT-23-3
SQ : SOT-89 SE : SOT-23-5
Output Voltage
18 : 1.8V 25 : 2.5V 30 : 3.0V
33 : 3.3V 36 : 3.6V 50 : 5.0V
Output current
tap L: 150mA
Revision:B
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Revision:2.0 Jul-2022
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PJ75B Series
Low Dropout Regulators
Function Block Diagram
Absolute Maximum Ratings
Ratings at 25℃ ambient temperature unless otherwise specified.
Parameter
Value
Unit
-0.3 ~ +40
V
SOT-23
300
mW
SOT-23-3
400
mW
SOT-23-5
400
mW
SOT-89
600
mW
SOT-23
380
°C/W
SOT-23-3
300
°C/W
SOT-23-5
300
°C/W
SOT-89
180
°C/W
Operating Junction Temperature
-40 ~ +125
°C
Storage Temperature Range
-65 ~ +150
°C
300
°C
+2000
V
Supply Voltage
Power Dissipation
Thermal Resistance,Junction-to-Ambient
Lead Temperature (Soldering, 10 sec)
ESD(HBM mode, ESDA/JEDECJS-001-2017)
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Revision:2.0 Jul-2022
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PJ75B Series
Low Dropout Regulators
Electrical Characteristics
(VIN=VOUT+2, CIN=1µF, COUT=1µF, TA=25℃ , unless otherwise noted.)
Parameter
Symbol
Input Voltage
Test Conditions
Min.
Typ.
Max.
Unit
3
--
36
V
-2
--
+2
%
150
--
--
mA
--
2.5
4
μA
IOUT=150mA
--
1250
1450
mV
IOUT=100mA
--
880
1050
mV
IOUT=150mA
--
1150
1350
mV
IOUT=100mA
--
800
1000
mV
IOUT=150mA
--
820
960
mV
IOUT=100mA
--
530
700
mV
IOUT=150mA
--
800
950
mV
IOUT=100mA
--
520
680
mV
IOUT=150mA
--
750
930
mV
IOUT=100mA
--
500
660
mV
IOUT=150mA
--
670
900
mV
IOUT=100mA
--
420
600
mV
--
--
0.2
%/V
--
25
60
mV
--
80
--
mA
--
120
--
μVRMS
--
68
--
dB
VIN
Output Voltage Accuracy
∆VOUT
Maximum Output Current
IOUT(Max)
Quiescent Current
IOUT=1mA
IQ
IOUT=0mA
VOUT=1.8V
VOUT=2.5V
VOUT=3.0V
Dropout Voltage
VDROP
VOUT=3.3V
VOUT=3.6V
VOUT=5.0V
Line Regulation
∆VLINE
Load Regulation
∆VLOAD
Short Current Protection
VIN=VOUT+2V to 30V
IOUT=10mA
VIN=VOUT+2V,
1mA
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