AP1501 查看數據表（PDF） - Anachip Corporation

零件编号

产品描述 (功能)

比赛名单

AP1501

150Khz, 3A PWM Buck DC/DC Converter

Anachip Corporation 

150Khz, 3A PWM Buck DC/DC Converter

AP1501

Ordering Information

AP1501 XX X X X

Output version

Blank : Adjustable

-33 : 3.3V

-50 : 5.0V

-12 : 12V

Package

Lead Free

Packing

T5: TO220-5L

Blank : Normal

Blank : Tube

T5R: TO220-5L(R) L : Lead Free Package A : Taping

K5: TO263-5L

Block Diagram

SD

Current

Source

bias

1.235V

Reference

2.5V

Regulator

Start

up

200mV

220mV

+

Com_p

VIN

Comp

+

+

Frequecy

FB

_Amp

compen-

sation

Comp

+

Pre-driver

3A

Switch

150kHz

OSC.

Thermal

Limit

Output

Gnd

Anachip Corp.

www.anachip.com.tw

Rev.A7 Feb. 10, 2004

2/11

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