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FAN7085_F085 Datasheet High Side Gate Driver

Manufacturer: Fairchild (now onsemi)

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General Description

The FAN7085_F085 is a high-side gate drive IC with reset input and built-in recharge FET.

It is designed for high voltage and high speed driving of MOSFET or IGBT, which operates up to 300V.

Fairchild's high-voltage process and common-mode noise cancellation technique provide stable operation in the high side driver under high-dV/dt noise circumstances.

Overview

FAN7085_F085 High Side Gate Driver with Recharge FET March 2009 FAN7085_F085 High Side Gate Driver with Recharge.

Key Features

  • Qualified to AEC Q100.
  • Floating channel designed for bootstrap operation fully oper- ational up to 300V.
  • Tolerance to negative transient voltageon VS pin.
  • dv/dt immune.
  • Gate drive supply range from 4.5V to 20V.
  • Under-voltage lockout.
  • CMOS Schmitt-triggered inputs with pull-down and pull-up.
  • High side output out of phase with input (Inverted input).
  • Reset input.
  • Internal recharge FET for bootstrap refresh.

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