EPR-21 – 5 V, 30 W DC-DC Converter

19-Nov-02

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Power Integrations reserves the right to make changes to its products at any time to improve reliability or

manufacturability. Power Integrations does not assume any liability arising from the use of any device or circuit

described herein, nor does it convey any license under its patent rights or the rights of others.

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TOPSwitch, TinySwitch and EcoSmart are registered trademarks of Power Integrations, Inc.

©Copyright 2002, Power Integrations, Inc.

The products and applications illustrated herein (including circuits external to the products and transformer

construction) may be covered by one or more U.S. and foreign patents or potentially by pending U.S. and foreign

patent applications assigned to Power Integrations. A complete list of Power Integrations’ patents may be found at

www.powerint.com.

WORLD HEADQUARTERS

NORTH AMERICA - WEST

Power Integrations, Inc.

5245 Hellyer Avenue

San Jose, CA 95138 USA.

Main:

+1-408-414-9200

Customer Service:

Phone: +1-408-414-9665

Fax:

+1-408-414-9765

e-mail:

usasales@powerint.com

EUROPE & AFRICA

Power Integrations (Europe) Ltd.

Centennial Court

Easthampstead Road

Bracknell

Berkshire RG12 1YQ,

United Kingdom

Phone: +44-1344-462-300

Fax:

+44-1344-311-732

e-mail:

eurosales@powerint.com

SINGAPORE

Power Integrations, Singapore

51 Goldhill Plaza #16-05

Republic of Singapore,

308900

Phone: +65-6358-2160

Fax:

+65-6358-2015

e-mail:

singaporesales@powerint.com

TAIWAN

Power Integrations

International Holdings, Inc.

17F-3, No. 510

Chung Hsiao E. Rd.,

Sec. 5,

Taipei, Taiwan 110, R.O.C.

Phone: +886-2-2727-1221

Fax:

+886-2-2727-1223

e-mail:

taiwansales@powerint.com

CHINA

Power Integrations

International Holdings, Inc.

Rm# 1705, Bao Hua Bldg.

1016 Hua Qiang Bei Lu

Shenzhen Guangdong,

518031

Phone: +86-755-8367-5143

Fax:

+86-755-8377-9610

e-mail:

chinasales@powerint.com

KOREA

Power Integrations

International Holdings, Inc.

Rm# 402, Handuk Building,

649-4 Yeoksam-Dong,

Kangnam-Gu,

Seoul, Korea

Phone: +82-2-568-7520

Fax:

+82-2-568-7474

e-mail: koreasales@powerint.com

JAPAN

Power Integrations, K.K.

Keihin-Tatemono 1st Bldg.

12-20 Shin-Yokohama

2-Chome,

Kohoku-ku, Yokohama-shi,

Kanagawa 222-0033, Japan

Phone: +81-45-471-1021

Fax:

+81-45-471-3717

e-mail:

japansales@powerint.com

INDIA (Technical Support)

Innovatech

#1, 8th Main Road

Vasanthnagar

Bangalore, India 560052

Phone: +91-80-226-6023

Fax:

+91-80-228-9727

e-mail:

indiasales@powerint.com

APPLICATIONS HOTLINE

World Wide +1-408-414-

9660

APPLICATIONS FAX

World Wide +1-408-414-9760

Page 32 of 32

Power Integrations, Inc.

Tel: +1 408 414 9660 Fax: +1 408 414 9760

www.powerint.com