DER-48 Datasheet, PDF (1/22 Pages) Power Integrations, Inc. – 1.6W Dual Output Flyback Converter using LNK304P

Design Example Report
Title
1.6W Dual Output Flyback Converter
using LNK304P
Input: 85-265VAC
Specification Output: 15V / 25mA (non-isolated) and 12V /
100mA (isolated)
Application Motor Control
Author
Power Integrations Applications Department
Document
Number
DER-48
Date
April 20, 2005
Revision
1.0
Summary and Features
• Dual output design provides non-isolated and isolated (Class II) output
• 17 components including EMI filter
• Loop Fault Protection
• Short Circuit Protection
• Hysteretic Thermal Shutdown
• Non-isolated Output is Referenced to Neutral
• Precise Output Voltage control
• Frequency Jitter
• Excellent Conducted EMI (>10dB margin across spectrum)
• Extremely low standby power consumption (<100mW!)
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