Avago releas Gate Drive Optocoupler with Integrated LED Driver

Avago Technologies ACPL-337J

The Avago ACPL-337J  is a fully featured 4.0 A smart gate drive optocoupler device capable of driving high power MOSFET or IGBT directly. The device features rail-to-rail output with high current, integrated LED driver, active Miller clamp, high desaturation (DESAT) blanking current source, and Under Voltage Lock-Out (ULVO) feedback control circuit, providing a complete cost-effective gate drive solution for motor control and power inverter applications. The ACPL-337J is available in a compact, surface-mountable SO-16 package.

Avago ACPL-337J

Avago isolation products provide reinforced insulation and reliability that delivers safe signal isolation critical in high voltage and noisy industrial applications.


  • 4.0 A Maximum Peak Output Current
  • Rail-to-Rail Output Voltage
  • 2.0 A Miller Clamp Sinking Current
  • Integrated Fail-Safe IGBT Protection
    • DESAT Detection, “Soft” IGBT Turn-off and Fault Feedback
    • Under Voltage Lock Out (UVLO) Protection with Feedback
  • 250 ns Maximum Propagation Delay over Industrial Temperature Range.
  • Integrated LED driver
  • 30 kV/μs Minimum Common Mode Rejection (CMR) at
  • VCM = 1500 V
  • Wide Operating VCC Range: 15 to 30 V
  • Industrial Temperature Range: -40°C to +105°C
  • Safety Approvals:
    • UL Recognized 5000 VRMS for 1 min.
    • CSA
    • IEC/EN/DIN EN 60747-5-5 VIORM = 1414 Vpeak
  • Available Options:
    • 000E = Tube Packaging Option
    • 500E = Tape and Reel Packaging Option


  • IGBT/Power MOSFET Gate Drive
  • AC/Brushless DC Motor Drives
  • Renewable Energy Inverters
  • Industrial Inverters
  • Switching Power Supplies


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