DER-41 Datasheet, PDF (1/22 Pages) Power Integrations, Inc. – 3.7W Power Supply Using TNY263P

Design Example Report
Title
Specification
Application
3.7W Power Supply Using TNY263P
Input: 80 – 288 VAC
Output: 5V/300mA, 22V/100mA
LCD TV Standby
Author
Power Integrations Applications Department
Document
Number
DER-41
Date
November 18, 2004
Revision
1.0
Summary and Features
• Extremely low (< 25 mW) No Load Power Consumption at 288VAC
• Low EMI for low signal interference
• Very good EMI margin with respect to EN55022 B limits with no Y-cap, no X-
cap, no common mode choke
• Low cost and simple design for two output power supply
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