DER-120 Datasheet, PDF (1/25 Pages) Power Integrations, Inc. – 22 W Triple Output Flyback Converter using DPA424R

Design Example Report
Title
22 W Triple Output Flyback Converter
using DPA424R
Specification
Input: 28 – 60 VDC
Output: 3.3 V / 2 A, 9 V / 0.6 A, 24 V / 0.4 A
Application Security Camera
Author
Power Integrations Applications Department
Document
Number
DER-120
Date
October 26, 2005
Revision
1.0
Summary and Features
• Low parts Count
• High-Efficiency ~80% 48 VDC Input and Full Load
• Good cross-regulation
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