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FAN7842 - High- and Low-Side Gate Driver

General Description

can drive MOSFETs and IGBTs that operate up to +200 V.

voltage process and common mode noise canceling technique provide stable operation of the high side driver under high dv/dt noise circ

Key Features

  • Floating Channels Designed for Bootstrap Operation to +200 V.
  • Typically 350 mA/650 mA Sourcing/Sinking Current Driving Capability for Both Channels.
  • Common.
  • Mode dv/dt Noise Canceling Circuit.
  • Extended Allowable Negative VS Swing to.
  • 9.8 V for Signal Propagation at VCC = VBS = 15 V.
  • VCC & VBS Supply Range from 10 V to 20 V.
  • UVLO Functions for Both Channels.
  • TTL Compatible Input Logic Threshold Levels.
  • Matched.

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Datasheet Details

Part number FAN7842
Manufacturer onsemi
File Size 301.76 KB
Description High- and Low-Side Gate Driver
Datasheet download datasheet FAN7842 Datasheet

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Full PDF Text Transcription (Reference)

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High- and Low-Side Gate Driver FAN7842 Description The FAN7842, a monolithic high and low side gate drive IC, which can drive MOSFETs and IGBTs that operate up to +200 V. onsemi’s high−voltage process and common−mode noise canceling technique provide stable operation of the high−side driver under high−dv/dt noise circumstances. An advanced level−shift circuit allows high−side gate driver operation up to VS = −9.8 V (typical) for VBS = 15 V. The input logic level is compatible with standard TTL−series logic gates. The UVLO circuits for both channels prevent malfunction when VCC and VBS are lower than the specified threshold voltage. Output driver current (source/sink) is typically 350 mA/650 mA, respectively.