ADPL54203 Overview
The ADPL54203 operates from an input voltage range of 3.2V to 40V and delivers up to 17W of isolated output power. It is a monolithic micropower isolated flyback converter. By sampling the isolated output voltage directly from the primary-side flyback waveform, the part requires no third winding or optoisolator for regulation.
ADPL54203 Key Features
- 3.4A, 60V Internal DMOS Power Switch
- 3.2V to 40V Input Voltage Range
- No Transformer Third Winding or Opto-Isolator
- Quasi-Resonant Boundary Mode Operation at
- Low Ripple Burst Mode® Operation at Light
- Low Quiescent Current
- 115µA in Sleep Mode
- 390µA in Active Mode
- Minimum Load < 0.5% (Typ) of Full Output
- Temperature pensation for Output Diode