625V, 3.3/5V input logic compatible, 3/3A sink/source current, High & Low side Gate-Drive with SD protection

The FAN7392 is a monolithic high- and low-side gate drive IC, that can drive high-speed MOSFETs and IGBTs that operate up to +600V. It has a buffered output stage with all NMOS transistors designed for high pulse current driving capability and minimum cross-conduction. Fairchild’s high-voltage process and common-mode noise canceling techniques provide stable operation of the high-side driver under high dv/dt noise circumstances. An advanced level-shift circuit offers high-side gate driver operation up to VS=-9.8V (typical) for VBS=15V. Logic inputs are compatible with standard CMOS or LSTTL output, down to 3.3V logic. The UVLO circuit prevents malfunction when VCC and VBS are lower than the specified threshold voltage. The high-current and low-output voltage drop feature makes this device suitable for halfand full-bridge inverters, like switching-mode power supply and high-power DC-DC converter applications.


  • Floating Channels for Bootstrap Operation to +600V
  • 3A/3A Sourcing/Sinking Current Driving Capability
  • Common-Mode dv/dt Noise Canceling Circuit
  • 3.3V Logic Compatible
  • Separate Logic Supply (VDD) Range from 3.3V to 20V
  • Under-Voltage Lockout for VCC and VBS
  • Cycle-by-Cycle Edge-Triggered Shutdown Logic
  • Matched Propagation Delay for Both Channels
  • Outputs In-phase with Input Signals
  • Available in 14-DIP and 16-SOP (Wide) Packages
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Product Product &
Eco Status
Unit Price/
1K Order
Packing Method Convention Package Marking
FAN7392MX Full Production
Green as of Sep 2015
 China RoHS

SO 16L WB  -  Details
2.65 x 10.30 x 10.33mm,  TAPE REEL

PDF SO 16L WB  Drawing
Last Update: Jan 2013 PDF M16B SOW16, Packing Drawing
Last Update: Jan 2016 PDF SOIC Tape And Reel Packing Drawing
Last Update: Jun 2016
Line 1$Y (Fairchild logo)
&Z (Plant Code)
&2 (2-Digit Date Code)

Line 2FAN7392

Moisture Sensitivity Level (MSL) 3

Max Reflow Temp 260

PDF China RoHS
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Application Note Description
AN-9052 PDFDesign Guide for Selection of Bootstrap Components
Last Update : 28-Jun-2011
AN-8102 PDFRecommendations to Avoid Short Pulse Width Issues in HVIC Gate Driver Applications
Last Update : 01-May-2015
AN-6076 PDFDesign and Application Guide of Bootstrap Circuit for High-Voltage Gate-Drive IC
Last Update : 19-Dec-2014

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