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FOD8333 - IGBT Drive Optocoupler

General Description

The FOD8333 is an advanced 2.5 A output current IGBT drive optocoupler capable of driving medium-power IGBTs with ratings up to 1,200 V and 150 A.

It is suited for fast-switching driving of power IGBTs and MOSFETs in motor-control inverter applications and high-performance power systems.

Key Features

  • Input LED Drive Facilitates Receiving Digitally Encoded Signals from PWM Output.
  • Optically Isolated Fault-Sensing Feedback.
  • Active Miller Clamp to Shut Off IGBT During High dv/dt without Negative Supply Voltage.
  • High Noise Immunity Characterized by Common Mode Rejection.
  • 35 kV/µs Minimum, VCM = 1500 VPEAK.
  • 2.5 A Peak Output Current Driving Capability for Medium Power IGBT.
  • P-Channel MOSFETs at Output Stage Enable Output Voltage Swing Close to Supply Ra.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FOD8333 — Input LED Drive, 2.5 A Output Current, IGBT Drive Optocoupler with Desaturation Detection, Isolated Fault Sensing, Active Miller Clamp, and Automatic Fault Reset May 2014 FOD8333 Input LED Drive, 2.5 A Output Current, IGBT Drive Optocoupler with Desaturation Detection, Isolated Fault Sensing, Active Miller Clamp, and Automatic Fault Reset Features ■ Input LED Drive Facilitates Receiving Digitally Encoded Signals from PWM Output ■ Optically Isolated Fault-Sensing Feedback ■ Active Miller Clamp to Shut Off IGBT During High dv/dt without Negative Supply Voltage ■ High Noise Immunity Characterized by Common Mode Rejection – 35 kV/µs Minimum, VCM = 1500 VPEAK ■ 2.