BELLING BL9152 40v input, 500ma output current, low dropout, low quiescent current ldo Datasheet

BL9152
40V Input, 500mA Output Current, Low Dropout, Low Quiescent Current LDO
General Description
The BL9152 series is a high accuracy, high input voltage low quiescent current,
high speed, and low dropout Liner regulator with high ripple rejection. The device
is manufactured with Bi-CMOS process.
The BL9152 offers over-current limit and over temperature protection to ensure
the device working in well conditions.
The BL9152 regulators are available in standard SOT-89-3L packages. Standard products are Pb-free and
Halogen-free.
Features

Supply Voltage : 4.75V~40V

Output Voltage : 1.8V,3.3V,3.6V,5.0V~10V

Output Accuracy : <+/-2%

Output Current : 100mA (Up to 500mA Typ.)

PSRR : 45dB @ 100Hz

Dropout Voltage : 300mV @ IOUT=100mA

Quiescent Current : 6μA@VIN=7V(Typ.)

Recommend Capacitor : 10uF
Typical Application
BL9152
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Page 1 of 4
BL9152
Functional Block Diagram
Pin Configuration
Pin Description
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Pin Number
Pin Name
Function Description
1
VOUT
Voltage Output
2
GND
Ground
3
VIN
Voltage Input
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BL9152
Absolute Maximum Ratings (Ta=25°C)
Parameter Name
Power Dissipation
VIN Range
VOUT Range
Lead Temperature Range
Storage Temperature Range
Operating Junction Temperature Range
ESD MM
ESD HBM
Rating
Internal limited
-0.3~45
-0.3~12
260
-55~150
125
400
4K
Unit
mW
V
V
C
C
C
V
V
Recommended Operating Conditions (Ta=25C)
Parameter Name
Operating Supply voltage
Operating Temperature Range
Thermal Resistance(On PCB),RθJA
Power Dissipation
Rating
4.75~40
-40~85
43.5
1000
Unit
V
C
C/W
mW
Electrical Characteristics (Ta=25C,VIN=12V,CIN=COUT=10uF,unless otherwise noted)
Parameter Name
Input Range
Output Voltage
Maximum Output Current
Symbol
VIN
VOUT
IOUT_PK
Quiescent Current
IQ
Dropout Voltage
VDROP
Line Regulation
LNR
Load Regulation
Output Noise
LDR
eNO
Ripple Rejection
Thermal Protection
Thermal Protection Hys
Temperature Cofficient
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PSRR
TSD
TSD_HYS
ΔVo/ΔT
Test Conditions
IOUT=10mA
Min
4.75
Typ
Max
40
3.234
3.3
3.366
3.528
3.6
3.672
4.9
5.1
VIN=12V, RL=1Ω
5.0
500
VIN=3.6V, No load
5.8
7.8
VIN=5.5V, No load
VIN=7V, No load
VIN=24V, No load
VIN=40V, No load
IOUT=1mA
IOUT=100mA
VI =7~24V,VOUT=5V,IOUT=1mA
5.9
6
7.5
10
2
300
0.02
7.9
8
10
15
12
400
VIN=7~45V,VOUT=5V,IOUT=1mA
VIN=12V, IOUT=1~100mA
IOUT=10mA
f=100Hz
VIN=10V
VPP=0.5V
f=1KHz
IOUT=1mA
f=10KHz
0.1
0.6
VIN=12V,IOUT=10mA
VIN=12V, IOUT=1mA
VIN=12V,IOUT=1mA
VIN=12V,IOUT=1mA
-100
Unit
V
V
mA
μA
mV
%/V
100
%
μV
50
40
dB
30
155
30
±0.4
C
C
mV/C
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BL9152
Outline Dimensions
SOT-89-3L
Unit:mm
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