DER-114 Datasheet, PDF (1/28 Pages) Power Integrations, Inc. – 21 W Standby Power Supply using TNY280P

Title
Specification
Application
21 W Standby Power Supply using
TNY280P
Input: 85 – 295 VAC (110 – 420 VDC)
Outputs: 5 V / 4 A; 15 V / 67 mA
General PC-Standby Supply
Author
Power Integrations Applications Department
Document
Number
DER-114
Date
June 28, 2006
Revision
1.0
Summary and Features
• High standby efficiency: P_IN < 0.70 W @ P_OUT = 0.5 W, at 230 VAC input
• Under-voltage lockout (UVLO) function: glitch-free startup and shutdown
• Two means of implementing output overvoltage protection (OVP)
• EEL22 transformer core meets clearance and creepage requirements
• Output overload, short circuit and open feedback loop protection
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