EPR-21 Datasheet, PDF (1/32 Pages) Power Integrations, Inc. – Engineering Prototype Report (EP-21) - 30 W DC-DC Converter with DPA424

Title
Engineering Prototype Report (EP-21) –
30 W DC-DC Converter with DPA424
Specification 36 VDC to 72 VDC Input, 5 V @ 6 A Output
Application Telecom
Author
PI Applications Department
Document
Number
EPR-21
Date
19-Nov-02
Revision
4.0
Features
• Very Low Component Count
• High Efficiency
– No current sense components
– Integrated MOSFET designed for very low switching and gate drive losses
– 85% with low cost S.B.D. rectifier
• DPA-Switch Integrates:
– Accurate line OV and OV shutdown
– Thermal protection
– Overload and open loop fault protection
– Regulation at zero load (cycle skipping)
– 400 kHz trimmed internal oscillator
• No Heat Sink or Derating at up to 55 °C
• Tested Over Industrial Temperature Range (-40 °C to 85 °C)
• High Bandwidth (6 kHz)
Power Integrations, Inc.
5245 Hellyer Avenue, San Jose, CA 95138 USA.
Applications Hotline: Tel: [phone] Fax: [phone]
www.powerint.com