AP1518 Ver la hoja de datos (PDF) - Anachip Corporation

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AP1518

300KHz, 3A PWM Buck DC/DC Converter

Anachip Corporation 

300KHz, 3A PWM Buck DC/DC Converter

„ Ordering Information

AP1518 X X

Package

T5: TO220-5L

K5: TO263-5L

T5R: TO220-5L(R)

Packing

Blank : Tube

A : Taping

AP1518

„ Block Diagram

SD

VIN

200mV

220mV

Current

Source

bias

0.8V

Reference

2.5V

Regulator

Start

up

+

Com_p

Comp

+

Frequecy

+

compen-

FB

A_mp

sation

Comp

+

Pre-driver

3A

Switch

300kHz

OSC.

Thermal

Shutdown

Output

Gnd

Anachip Corp.

www.anachip.com.tw

Rev.1.1 Oct 29, 2004

2/12

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