FEBFOD8333-GEVB: Input LED Drive, 2.5 A Output Current, IGBT Drive Optocoupler with Desaturation Detection, Isolated Fault Sensing, and Active Miller Clamp

Fairchild FEBFOD8333-GEVB smart gate driver optocoupler, an advanced 2.5 A output current IGBT drive optocoupler, offers the critical protection necessary for preventing fault conditions that lead to destructive thermal runaway of IGBTs. Pin-for-pin compatible with current solutions, the FEBFOD8333-GEVBconsists of an integrated gate drive optocoupler

featuring low RDS(ON) CMOS transistors to drive the IGBT from rail-to-rail and high-speed isolated feedback circuitry for fault sensing. It is ideally suited for driving fast- switching power IGBTs and MOSFETs. FEBFOD8333-GEVB herein refers to FOD8332 or FOD8333. The key difference between these two products is the reset mechanism. The

FAULT signal is reset when VLED1+ is pulled from LOW to HIGH for FOD8332 or automatically after tDESAT(MUTE) for FOD8333.

The FEBFOD8333-GEVB offers best-in-class noise immunity, resulting from its proprietary Optoplanar® coplanar packaging technology. The optoplanar technology ensures safe insulation thickness of more than 0.4 mm in attaining reliable high-voltage isolation, certified by UL1577 and DIN EN/IEC60747-5-5 standards.
Features and Applications

Features

  • 2.5 A Output Current Driving Capability for Most Medium Power IGBTs
  • High Noise Immunity Characterized by CMR: 35 kV/µs at Vcm = 1500 Vpeak
  • 1414 Vpeak Working Insulation Voltage and 8000 Vpeak Transient Isolation Voltage Rating
  • Output Voltage Swing Rail-to-Rail: Low Power Dissipation
  • Soft IGBT Turn-Off
  • High Speed: 250 ns Propagation Delay
  • 3.3 V / 5 V, CMOS/TTL-Compatible Inputs

Applications

  • Induction Heating
  • Uninterruptible Power Supplies (UPS)
  • Solar Power Inverters
  • Industrial Inverters
  • Motor Drives
  • Isolated IGBT Drive
Evaluation/Development Tool Information
Product Status Compliance Short Description Parts Used Action
FEBFOD8333-GEVB Active
Pb-free
Input LED Drive, 2.5 A Output Current, IGBT Drive Optocoupler with Desaturation Detection, Isolated Fault Sensing, and Active Miller Clamp FOD8333
Technical Documents
Type Document Title Document ID/Size Rev
Eval Board: Manual FEBFOD8333-GEVB User Manual FEBFOD833x - 0 KB  A 
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