Analog Devices Inc.

42VIN Micropower No-Opto Isolated Flyback Converter with 65V/1.2A Switch Features: AEC-Q100 Qualified for Automotive Applications 2.7V to 42V Input Voltage Range 1.2A, 65V Internal DMOS Power Switch Low Quiescent Current: 100µA in Sleep Mode 350µA in Active Mode Boundary Mode Operation at Heavy Load Low-Ripple Burst Mode® Operation at Light Load Minimum Load <0.5% (Typ) of Full Output VOUT Set with a Single External Resistor No Transformer Third Winding or Opto-Isolator Required for Regulation Accurate EN/UVLO Threshold and Hysteresis Internal Compensation and Soft-Start Output Short-Circuit Protection 5-Lead TSOT-23 Package