DER-36 Datasheet, PDF (1/23 Pages) Power Integrations, Inc. – 42W, 4 Output Supply using TOP245Y

Design Example Report
Title
42W, 4 Output Supply using TOP245Y
Specification
Input: 230 VAC
Outputs: 5V/4A, 6.8V/1.8A, 12V/0.8A, -10V/0.1A
Application Set Top Box w/Hard Drive
Author
Power Integrations Applications Department
Document
Number
DER-36
Date
April 27, 2004
Revision
1.0
Summary and Features
• High Efficiency (81% min)
• Low Parts Count
• Low Output Ripple
• Meets Conducted CISPR22B EMI with Margin
• Small Transformer (EER35)
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.
Power Integrations
5245 Hellyer Avenue, San Jose, CA 95138 USA.
Tel: [phone] Fax: [phone]
www.powerint.com