PMP4650, 13-110Vin, 12Vout @ 1A Reference Design
Справочный проект от: Texas Instruments
PMP4650, 13-110Vin, 12Vout @ 1A Reference Design. Isolated flyback works from 13V to 130V input voltage, delivering 12V @ 750mA. A 250KHz switching frequency allows the use of a small transformer