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IR3101 Datasheet Half-Bridge FredFet and Integrated Driver

Manufacturer: International Rectifier (now Infineon)

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General Description

IR3101 is a gate driver IC integrated half bridge FredFET designed for sub 250W (heat-sink-less) motor drive applications.

The sleek and compact single-in-line package is optimized for electronic motor control in appliance applications such as fans and compressors for refrigerators.

The IR3101 offers an extremely compact, high performance half-bridge inverter, in a single isolated package for a very simple design for two- phase and three-phase motor drivers.

Overview

PD-95807 RevB IR3101 Half-Bridge FredFet Series and Integrated Driver 1.

Key Features

  • Output power FredFets in half-bridge configuration.
  • High side gate drive designed for bootstrap operation.
  • Bootstrap diode integrated into package.
  • Lower power level-shifting circuit.
  • Lower di/dt gate drive for better noise immunity.
  • Excellent latch immunity on all inputs and outputs.
  • ESD protection on all leads.
  • Isolation 1500 VRMS min Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond whi.

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