APW7077 查看數據表（PDF） - Anpec Electronics

零件编号

产品描述 (功能)

比赛名单

APW7077

PWM Step-Up DC-DC Converter

Anpec Electronics 

APW7077/A

Application Circuit

Application Circuit for APW7077

VIN

10uH/1.5A

SS12

100uF

CE

VOUT

EXT

APW7077

NC

GND

APM2300A

1uF

Application Circuit for APW7077A

VIN

2.5~5.2V

4.7uF

10uH/1.5A

2R2 FB

EXT

VDD APW7077A

CE

GND

SS12

APM2300A

1uF

R2

820K/620K

VOUT=3.3V(APW7077-33)

VOUT=5V(APW7077-50)

100uF 10uF

9~12V/50mA

VOUT=(1+R2/R1)*1.0V

10uF

0.1uF

R1/75K

CFF/1000pF

Application Circuit for APW7077A

VIN

10uH/1.5A

SS12

100uF

FB

EXT

VDD APW7077A

CE

GND

1uF

APM2300A

R1/75K

R2/300K

CFF/33pF

*R1≦100KΩ is recommended

Copyright © ANPEC Electronics Corp.

6

Rev. A.4 - Sep, 2005

3~5V

VOUT=(1+R2/R1)*1.0V

10uF

100uF

www.anpec.com.tw

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