DER-113 Datasheet, PDF (1/25 Pages) Power Integrations, Inc. – 5 W, 5 V Charger using TNY274P

Design Example Report
Title
5 W, 5 V Charger using TNY274P
Specification
Input: 85 – 264 VAC
Output: 5 V / 1 A
Application Portable Audio / MP3 Player
Author
Power Integrations Applications Department
Document
Number
DER-113
Date
July 19, 2006
Revision
1.1
Summary and Features
• CVCC adapter
• High Efficiency
• Meets CEC efficiency and no-load specs
• <100 mW No Load Consumption
• Low conducted EMI without Y cap
• CC mode has good temperature compensation
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