BELLING BL8551-22PRM 400ma cmos low dropout voltage low consumption regulator Datasheet

BL8553
400mA CMOS Low Dropout Voltage Low consumption Regulator
Outline
Features
Applications
BL8553 Typical Application Circuit
BL8553 Typical Performance
Characteristic
Application hints
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BL8553
Selection Guide
Pin Assignment
BL8553 XX X X
Pin Description
PIN Number
SOT-23-3
SOT-89-3
PIN Name
Function
Vss
Vin
Vout
NC
NC
PIN Number
SOT-23-5(A)
SOT-23-5(B)
PIN Name
Function
Vin
Vss
CE
NC
Vout
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BL8553
Product Classification
Output
Product Name
Voltage
Package Type
Package Marking
Block Diagram
Absolute Maximum Ratings
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BL8553
Recommended Work Conditions
Item
Min
Recommended
Max
unit
Electrical Characteristics
Vout
Vin Vout
Vout
Vin=Vout+1V
f=10Hz to 100kHz,Cout=1uF
F=100Hz,Iout=40mA,Cout=1u
F
Vout
T Vout
Vin=Vout+1.0V,Iout=40mA
Vin=Vout+1.0V,Vout>2.0V*0.95
Vout
Vin Vout
Vout
Vin=Vout+1V
f=10Hz to 100kHz,Cout=1uF
F=100Hz,Iout=40mA,Cout=1uF
Vout
T Vout
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BL8553
Vin=Vout+1.0V,Iout=40mA
Vin=Vout+1.0V,Vout>3.0V*0.95
Vout
Vin Vout
Vout
Vin=Vout+1V
f=10Hz to 100kHz,Cout=1uF
F=100Hz,Iout=40mA,Cout=1uF
Vout
T Vout
Vin=Vout+1.0V,Iout=40mA
Vin=Vout+1.0V,Vout>3.3V*0.95
Vout
Vin Vout
Vout
Vin=Vout+1V
f=10Hz to 100kHz,Cout=1uF
F=100Hz,Iout=40mA,Cout=1uF
Vout
T Vout
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BL8553
Typical Application Circuit
Application hints
Explanation
Typical Performance Characteristics
1.Load regulation
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2. Line Regulation
3.Input Voltage transient response:
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BL8553
4.Load transient response:
5.Ripple rejection:
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BL8553
Package Outline
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BL8553
SOT-23-3:
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BL8553
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BL8553
SOT-23-5:
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