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FAN7081_GF085 Datasheet High Side Gate Driver

Manufacturer: Fairchild (now onsemi)

General Description

The FAN7081_GF085 is a high-side gate drive IC designed for high voltage and high speed driving of MOSFET or IGBT, which operates up to 600V.

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.

An advanced level-shift circuit allows high-side gate driver operation up to VS=-5V (typical) at VBS=15V.

Overview

FAN7081_GF085 High Side Gate Driver November 2009 FAN7081_GF085 High Side Gate.

Key Features

  • Qualified to AEC Q100.
  • Floating channel designed for bootstrap operation up fully operational to + 600V.
  • Tolerance to negative transient voltage on VS pin.
  • dV/dt immune.
  • Gate drive supply range from 10V to 20V.
  • Under-voltage lockout.
  • CMOS Schmit-triggered inputs with pull-up.
  • High side output out of phase with input (Inverted input) Typical.