ADPL54203 Datasheet Micropower No-Opto Isolated Flyback Converter

Manufacturer: Analog Devices

ADPL54203 micropower no-opto isolated flyback converter by Analog Devices - Datasheet Preview

Datasheet Details

Part number	ADPL54203
Manufacturer	Analog Devices
File Size	919.94 KB
Description	Micropower No-Opto Isolated Flyback Converter
Download	ADPL54203 Download (PDF)

General Description

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.

Overview

Data Sheet ADPL54203 40VIN Micropower No-Opto Isolated Flyback Converter with 60V/3.

Key Features

3.4A, 60V Internal DMOS Power Switch.
3.2V to 40V Input Voltage Range.
No Transformer Third Winding or Opto-Isolator Required for Output Voltage Regulation.
Quasi-Resonant Boundary Mode Operation at Heavy Load.
Low Ripple Burst Mode® Operation at Light Load.
Low Quiescent Current.
115µA in Sleep Mode.
390µA in Active Mode.
Minimum Load < 0.5% (Typ) of Full Output.
Temperature Compensation for Output Diode.
Internal Compensation and Soft-Sta.

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