器件名称: DER-121
功能描述: 13.1 W AC-DC Flyback Converter Using TNY268P
文件大小: 537.81KB 共24页
简 介:Design Example Report
Title Specification Application Author Document Number Date Revision 13.1 W AC-DC Flyback Converter Using TNY268P Input: 90 – 264 VAC Output: 5.25 V / 2.5 A Adapter Power Integrations Applications Department DER-121 November 3, 2005 1.0
Summary and Features Universal Input 90 VAC to 264 VAC Low Cost, Low Parts Count Minimum No Load Power Consumption <0.3 W at 264 VAC Meets CISPR22B EMI with Margin Efficiency >70% minimum. Meet CEC efficiency requirement with 5.25V2.5A. Meets +/-6KV-200A Lightning Surge. Cost reduced circuit does not require TVS
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: +1 408 414 9200 Fax: +1 408 414 9201 www.powerint.com
DER-121
13.1 W adapter – TNY268
November 3, 2005
Table Of Contents
Introduction .................................................................................................................3 Power Supply Specification ........................................................................................4 Schematic ...............................................................................................................……
