BL8553

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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BL8553
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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BL8553
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8/8/2006
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