APL5317 查看數據表（PDF） - Anpec Electronics

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产品描述 (功能)

比赛名单

APL5317

Selectable Adjustable/Fixed Low Dropout 300mA Linear Regulator

Anpec Electronics 

APL5317

Operating Waveforms (Cont.)

Power on

VIN

V OUT

I OUT

CH1 : VIN, 2V/div

CH2 : VOUT, 500mV/div

CH3 : IOUT, 100mA/div

Time : 200µs/Div

Power off

V IN

V OUT

I OUT

CH1 : VIN, 2V/div

CH2 : VOUT,, 500mV/div,

CH3 : IOUT, 100mA/div

Time : 50ms/Div

Pin Description

PIN

NO.

NAME

1

VIN

2

GND

3

SHDN

4

SET

5

VOUT

FUNCTION

Voltage supply input pin

Ground pin

Shutdown control pin, logic high: enable; logic low: shutdown

Connect this pin to the ground for fixed output voltage operation. Connect this pin to an external resistor

divider for adjustable output voltage mode operation.

Regulator output pin

Copyright © ANPEC Electronics Corp.

7

Rev. A.4 - Mar., 2009

www.anpec.com.tw

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