AP1520

PWM Control 2A Step-Down Converter

Anachip Corp.

www.anachip.com.tw

Rev. 1.5 Apr 10, 2006

2/7

Ordering Information

AP 1520 X X

Package

Packing

S: SOP-8L

Blank : Tube

A : Taping

Block Diagram

Oscillation

Circuit

Reference Voltage

Source with Soft Start

PWM-Switched

Control Circuit

+

-

Vss

V

EN

EN

100uA

OCSET

FB

Vcc

Thermal

Shutdown

Output

Absolute Maximum Ratings

Symbol

Parameter

Rating

Unit

V

Feedback Pin Voltage

V

EN Pin Voltage

V

Switch Pin Voltage

V

Power Dissipation

Internally limited

mW

Operating Temperature Range

-20 to +125

Storage Temperature Range

-40 to +150

Caution: The absolute maximum ratings are rated values exceeding which the product could suffer physical damage. These values must

therefore not be exceeded under any conditions.

This Anachip version datasheet is replaced

with Diodes Inc. datasheet AP1520