FL73282: Half-Bridge Gate Driver

Description: The FL73282, a monolithic half bridge gate-drive I...
  • The FL73282, a monolithic half bridge gate-drive IC, can drive MOSFETs and IGBTs that operate up to +900 V. Fairchild’s high-voltage process and common mode noise canceling technique provides stable operation of the high-side driver under high-dVS/dt noise circumstances. An advanced level-shift circuit allows high-side gate driver operation up to VS=-9.8 V (typical) for VBS=15 V. The UVLO circuits for both channels prevent malfunction when VCC or VBS is lower than the specified threshold voltage. Output drivers typically source/sink 350 mA / 650 mA, respectively, which is suitable for all kinds of half- and full-bridge inverters.
  • Features
  • Floating Channel for Bootstrap Operation to +900 V
  • Typically 350 mA / 650 mA Sourcing/Sinking Current Driving Capability for Both Channels
  • Common-Mode dv/dt Noise Canceling Circuit
  • Extended Allowable Negative VS Swing to -9.8 V for Signal Propagation at VCC=VBS=15 V
  • VCC & VBS Supply Range from 10 V to 20 V
  • UVLO Functions for Both Channels
  • Matched Propagation Delay Below 50 ns
  • Built-in 170 ns Dead-Time
  • Output in Phase with Input Signal
  • Applications
  • Lighting
  • Technical Documentation & Design Resources
    Availability and Samples
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Half-Bridge Gate Driver
  • Package Type: SOIC-8
  • Package Case Outline: 751EB
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Specifications
  • Type: MOSFET or IGBT 
  • Number of Drivers:
  • Vin Max (V): 914 
  • VCC Max (V): 24 
  • Drive Source/Sink Typ (mA): 350 / 650 
  • Rise Time (ns): 60 
  • Fall Time (ns): 30 
  • tp Max (ns): 220 
  • Package Type: SOIC-8 
  • ON Semiconductor Full Web Site