AP1603W Просмотр технического описания (PDF) - Anachip Corporation

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производитель

AP1603W

Step-Up DC/DC Converter

Anachip Corporation 

Step-Up DC/DC Converter

„ Typical Application Circuit

(1) VOUT=5V

1.1V to 5.5V

VIN

ON

OFF

+

47uF

0.1uF

22uH

SHDN

REF

GND

LX

OUT

FB

(2) VOUT=3.3V

1.1V to 3.6V

VIN

ON

OFF

+

47uF

0.1uF

22uH

SHDN

REF

GND

LX

OUT

FB

AP1603

+

47uF

Fixed Output

( 5V )

+47uF

Fixed Output

( 3.3V )

(3) VOUT=Adj

1.1V to 5.5V

VIN

ON

OFF

+

47uF

0.1uF

22uH

SHDN

REF

GND

LX

OUT

FB

R2

VOUT=

VREF

(1+

R1

)

+ Output

R2 47uF

R1

Anachip Corp.

www.anachip.com.tw

Rev.1.0 Jun. 3, 2004

4/8

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