LT3748EMS Demo Board, 22V VIN 75V, VOUT = 12V @ 2.5A Low Voltage

Demonstration circuit 1694A is an isolated flyback converter featuring LT3748EMS. The demo circuit is designed for 12V output from a 22V to 75V DC input. The output current is up to 2.5A. The part senses the isolated output voltage directly from the primary side flyback waveform during the off time of the power switch