View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.
- PMP10083 Test Results
(PDF 1218 KB)
07 Jul 2016 148 views
A quasi-resonant non-isolated Flyback supplies 15V @ 400mA from universal input voltage (90Vac to 265Vac). A LC filter has been added on input terminals to comply with CENELEC EN50065-1 regulations and make this power supply suitable for Power Line Communication. The efficiency curve value remains almost flat (72% to 85%) in the power range of 10%...100% and in the whole input voltage range.
- Simple non-isolated PSR flyback converter with integrated 700V FET
- Compact solution (28.4mm x 67.4mm) supplies 6W with almost flat efficiency from 50mA to 400mA load (72%...85%)
- Good output voltage regulation versus load: +/-5% in the whole temperature range
- Very low noise solution, suitable for PLC applications, complying with CENELEC EN50065-1