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LT8303 - Micropower Isolated Flyback Converter

Datasheet Summary

Description

The LT®8303 is a micropower high voltage isolated flyback converter.

By sampling the isolated output voltage directly from the primary-side flyback waveform, the part requires no third winding or opto-isolator for regulation.

The output voltage is programmed with a single external resistor.

Features

  • n 5.5V to 100V Input Voltage Range n 450mA, 150V Internal DMOS Power Switch n Up to 5W of Output Power n Low Quiescent Current: 70µA in Sleep Mode 280µA in Active Mode n Boundary Mode Operation at Heavy Load n Low Ripple Burst Mode® Operation at Light Load n Minimum Load.

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Datasheet preview – LT8303

Datasheet Details

Part number LT8303
Manufacturer Linear
File Size 1.10 MB
Description Micropower Isolated Flyback Converter
Datasheet download datasheet LT8303 Datasheet
Additional preview pages of the LT8303 datasheet.

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Full PDF Text Transcription

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Features n 5.5V to 100V Input Voltage Range n 450mA, 150V Internal DMOS Power Switch n Up to 5W of Output Power n Low Quiescent Current: 70µA in Sleep Mode 280µA in Active Mode n Boundary Mode Operation at Heavy Load n Low Ripple Burst Mode® Operation at Light Load n Minimum Load <0.
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