Broadcom ACPL-351J 5A Gate Driver Optocouplers

Broadcom ACPL-351J 5A Gate Driver Optocouplers with overcurrent sensing and FAULT signal exhibits high peak output current and wide operating voltage range. These optocouplers feature a fast propagation delay with excellent timing skew performance and a dual output drive to control turning on and off time. The ACPL-350J optocouplers provide IGBT/MOSFET with overcurrent protection and FAULT signal for external isolated feedback. These gate driver optocouplers operate from -40°C to 105°C  temperature range and come in a compact, surface-mountable SO-16 package. The ACPL-350J optocouplers provide reinforced insulation certified for safety regulatory IEC/EN/DIN, UL, and CSA. Typical applications include industrial drives and inverters, renewable energy inverters, and switching power supplies.

Features

  • ACPL-351J 5A maximum peak output current
  • 150ns maximum propagation delay
  • Dual output drive to control turning on and off time
  • Overcurrent detection with configurable "soft" shutdown
  • FAULT signal for external isolated feedback
  • Under-Voltage Lockout (UVLO) with hysteresis
  • 100kV/µs minimum Common-Mode Rejection (CMR) at VCM = 1500V
  • 15V to 30V wide operating VDD2 range
  • -40°C to 105°C industrial temperature range
  • 8.3mm creepage and clearance

Safety

  • UL Recognized 5000 VRMS for 1 minute
  • CSA
  • IEC/EN/DIN EN 60747-5-5 VIORM = 1414 VPEAK

Applications

  • IGBT and SiC/GaN MOSFET gate drives
  • Industrial drives and inverters
  • Renewable energy inverters
  • Switching power supplies

Functional BLock Diagram

Block Diagram - Broadcom ACPL-351J 5A Gate Driver Optocouplers

Mechanical Drawing

Mechanical Drawing - Broadcom ACPL-351J 5A Gate Driver Optocouplers
Publicado: 2020-04-22 | Actualizado: 2022-03-11