FAN7383

Half Bridge Gate Driver

General DescriptionGeneral Description

The FAN7383 is a half-bridge gate-drive IC with shutdown and programmable dead-time control functions for driving MOSFETs and IGBTs that operate up to +600V. Fairchild’s high voltage process and common-mode noise canceling technique give stable operation of highside drivers under high-dv/dt noise circumstances. An advanced level-shift circuit allows high-side gate driver operation up to VS= -9.8V (typical) for VBS=15V. The UVLO circuits for both channels prevent malfunction when VDD and VBS are lower than the specified threshold voltage. Output drivers typically source/sink 350mA/650mA, respectively, which is suitable for all kinds of half and full bridge inverter.

Product Status/Pricing/PackagingProduct Status/Pricing/Packaging

ProductProduct statusEco StatusPricing*Package typeLeadsPacking methodPackage DrawingPackage Marking Convention**
FAN7383MFull ProductionRoHS Compliant$0.89SOP14RAIL PDFLine 1: 7383 Line 2: &E&E&3
FAN7383MXFull ProductionRoHS Compliant$0.89SOP14TAPE REEL PDFLine 1: 7383 Line 2: &E&E&3

FeaturesFeatures


  • Floating Channel for Bootstrap Operation to +600V
  • Typically 350mA/650mA Sourcing/Sinking Current Driving Capability for Both Channels
  • Extended Allowable Negative VS Swing to -9.8V for Signal Propagation at VDD<=VBS=15V
  • High-Side Output in Phase of IN Input Signal
  • Built-in UVLO Functions for Both Channels
  • Built-in Common-Mode dv/dt Noise Canceling Circuit
  • Typically Internal 330nsec Minimum Dead Time
  • Programmable Turn-on Delay-Time Control (Dead-Time)

Related ProductsApplications/Block Diagram(s)

  • SMPS
  • Motor Drive Inverter
  • Fluorescent Lamp Ballast
  • HID Ballast
 
 
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