1200V High-Current, Half-Bridge, Gate-Driver IC (HVIC)

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Overview

The FAN73912 is a monolithic half bridge gate-drive IC designed for high-voltage and high-speed driving for MOSFETs and IGBTs that operate up to +1200V.
The advanced input filter of HIN provides protection against short-pulsed input signals caused by noise.
An advanced level-shift circuit offers high-side gate driver operation up to VS=-9.8 V (typical) for VBS=15 V. The UVLO circuit prevents malfunction when VCC and VBS are lower than the specified threshold voltage.
Output drivers typically source and sink 2 A and 3 A, respectively.

  • AC-DC Merchant Power Supply
  • AC-DC Merchant Power Supply - Servers & Workstations
  • Consumer
  • Industrial Motor
  • Medical Electronics/Devices
  • Motion Control - Home Appliance/Industrial Motor
  • Motion Control - Industrial Motor
  • Motion-Industrial motor
  • Industrial motor product, welding machine
  • Floating Channel for Bootstrap Operation to +1200 V
  • Typically 2 A/ 3 A Sourcing/Sinking Current Driving Capability for Both Channels
  • Gate Driver Supply (VCC) Range from 12 V to 20 V
  • Separate Logic Supply (VDD) Range from 3 V to 20 V
  • Extended Allowable Negative VS Swing to -9.8 V for Signal Propagation at VCC=VBS=15 V
  • Built-in Cycle-by-Cycle Edge-Triggered Shutdown Logic
  • Built-in Shoot-Through Protection Logic
  • Common-Mode dv/dt Noise Canceling Circuit
  • UVLO Functions for Both Channels
  • Built-in Advanced Input Filter
  • Matched Propagation Delay Below 50 ns
  • Outputs in-Phase with Input Signal
  • Logic and Power Ground +/- 10 V Offset

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Reference Price

FAN73912MX

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Active

CAD Model

Pb

A

H

P

SOIC-16W

3

260

REEL

1000

Y

MOSFET / IGBT

2

Half-Bridge

Junction Isolation

1225

25

25

15

2

3

500

550

50

$1.7007

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