APL5332 데이터 시트보기 (PDF) - Anpec Electronics

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APL5332

CMOS LDO with Source-Sink & Output Selection Functions

Anpec Electronics 

APL5332

Typical Application Circuit

V IN

+3.3V or +2.5V

U1

C1

47uF

V OUT 5

FB 4

GND 3

BS 2

V IN 1

A PL5332

C2

470uF

C3

1uF

V OUT

BS

BS=H, VOUT=1.225V

BS=L, VOUT=1.45V

Typical Application For Processor MCH Power Selection Schematic

V IN

+3.3V or +2.5V

U1

C1

47uF

V OUT 5

FB 4

GND 3

BS 2

V IN 1

A PL5332

B S (Inv)= H, V OUT= 1.45V

B S (Inv)= L, V OUT= 1.225V

C2

C3

R1

470uF

1uF

850

Q1

R3

A PM2300A

3.02K

R2

1.6K

R4

+5V

10K

BS(Inv )

V OUT

Use External Resistors to Select the Desired Output Voltage Schematic

Copyright  ANPEC Electronics Corp.

5

Rev. A.3 - Oct., 2003

www.anpec.com.tw

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