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LT8300 - 100VIN Micropower Isolated Flyback Converter

Datasheet Summary

Description

The LT®8300 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

  • 6V to 100V Input Voltage Range n 260mA, 150V Internal DMOS Power Switch n Low Quiescent Current: 70µA in Sleep Mode 330µA 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 – LT8300

Datasheet Details

Part number LT8300
Manufacturer Linear Technology
File Size 347.44 KB
Description 100VIN Micropower Isolated Flyback Converter
Datasheet download datasheet LT8300 Datasheet
Additional preview pages of the LT8300 datasheet.

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Full PDF Text Transcription

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Features 6V to 100V Input Voltage Range n 260mA, 150V Internal DMOS Power Switch n Low Quiescent Current: 70µA in Sleep Mode 330µA in Active Mode n Boundary Mode Operation at Heavy Load n Low-Ripple Burst Mode® Operation at Light Load n Minimum Load <0.5% (Typ) of Full Output n V OUT Set with a Single External Resistor n No Transformer Third Winding or Opto-Isolator Required for Regulation n Accurate EN/UVLO Threshold and Hysteresis n Internal Compensation and Soft-Start n 5-Lead TSOT-23 Package n LT8300 100VIN Micropower Isolated Flyback Converter with 150V/260mA Switch Description The LT®8300 is a micropower high voltage isolated flyback converter.
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