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Broadcom ACNV4506 IPM & Gate Drive Interface Optocouplers

Broadcom ACNV4506 IPM and Gate Drive Interface Optocouplers each contain a GaAsP LED which is optically coupled to an integrated, high gain photo detector. These devices come with superior CMR performance (30kV/μs typ), wide operating temperature range (-40°C to 105°C), and 13mm Creepage & Clearance. Broadcom  IPM and Gate Drive Interface Optocouplers are an excellent solution for improving inverter efficiency through reduced switching dead time, due to the minimized propagation delay difference between devices.

Features

  • Performance Specified for Common IPM Applications Over Industrial Temperature Range
  • Short Maximum Propagation Delays
  • Minimized Pulse Width Distortion (PWD)
  • Very High Common Mode Rejection (CMR)
  • High CTR
  • Available in Widebody DIP10 and GulWing packages with 13.0mm creepage and clearance

Specifications

  • –40°C to 105°C Wide operating temperature range
  • Typical propagation delay tPHL = 200ns, tPLH = 350ns
  • Typical Pulse Width Distortion (PWD) = 150ns
  • 30kV/µs minimum common mode rejection (CMR) at VCM = 1500V
  • CTR = 90%(typ) at IF = 10mA
  • 4.5-30V Power supply voltage
  • 0-30V Output voltage
  • 10-20mA Input current (ON)
  • -5-0.8V Input voltage (OFF)

Applications

  • IPM Isolation
  • Isolated IGBT/MOSFET Gate Drive
  • AC and Brushless DC Motor Drives
  • Industrial Inverters

Functional Diagram

Location Circuit - Broadcom ACNV4506 IPM & Gate Drive Interface Optocouplers
Published: 2011-05-02 | Updated: 2022-03-11