AP1506 View Datasheet(PDF) - Anachip Corporation

Part Name

Description

Manufacturer

AP1506

150KHz, 3A PWM Buck DC/DC Converter

Anachip Corporation 

This Anachip version datasheet is replaced

with Diodes Inc. datasheet AP1506

150KHz, 3A PWM Buck DC/DC Converter

AP1506

„ Ordering Information

AP1506 XX X X X

Output version

Package

Lead Free

Packing

Blank : Adjustable

-12 : 12V

-33 : 3.3V

-50 : 5.0V

T5: TO220-5L Blank : Normal

K5: TO263-5L L : Lead Free Package

T5R: TO220-5L(R)

N: PDIP-8L

Blank : Tube

A : Taping

„ Block Diagram

SD

VIN

200mV 220mV

Current

Source

bias

1.235V

Reference

2.5V

Start

Regulator

up

+

Comp

-

Comp

+

+

Frequecy

Amp compen-

3A

FB

sation

Comp

+

Pre-driver

Switch

150KHz

OSC.

Thermal

Shutdown

Output

GND

Anachip Corp.

www.anachip.com.tw

Rev.1.3 Oct 24, 2005

2/13

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