AP1513

PWM Control 2A Step-Down Converter

Anachip Corp.

www.anachip.com.tw

Rev. 1.3 Nov 17, 2005

2/7

Ordering Information

AP 1513 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.