1200V High-Current, High & Low-Side, Gate-Driver IC (HVIC)

Overview

The FAN73912A is a monolithic high and low-side gate-drive IC designed for high-voltage and high-speed driving for MOSFETs and IGBTs that operate up to +1200 V. 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.

  • Electrical Contactor
  • Industrial Motor Driver
  • UPS
  • Solar Inverter
  • Ballast
  • General-Purpose Half-Bridge Topology

  • Electrical Contactor
  • Consumer & Industrial Motor Products
  • Welding Machine
  • High Voltage Power Supply

  • 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
  • Common-Mode dv/dt Noise Canceling Circuit
  • UVLO Functions for Both Channels
  • Built-in Advanced Input Filter
  • Matched Propagation Delay Below 60 ns
  • Outputs in-Phase with Input Signal
  • Logic and Power Ground +/- 10 V Offset

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MSL Temp (°C)

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ON Target

Power Switch

Number of Outputs

Topology

Isolation Type

Vin Max (V)

VCC Max (V)

Rise Time (ns)

Fall Time (ns)

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Drive Sink Current Typ (A)

Turn On Prop. Delay Typ (ns)

Turn Off Prop. Delay Typ (ns)

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Reference Price

FAN73912AMX

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Active

CAD Model

Pb

A

H

P

SOIC-16W

3

260

REEL

1000

F

MOSFET / IGBT

2

High-Low

Junction Isolation

1225

25

25

15

2

3

500

550

50

$1.9382

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