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LT8300 Datasheet 100VIN Micropower Isolated Flyback Converter

Manufacturer: Linear Technology (now Analog Devices)

General 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.

Key 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.