ایزولاتور ایزولاتور- درایور گیت

Product Attributes

Introduction

Broadcom ACNW3430 contains an LED optically coupled to an integrated circuit with a power output stage. This optocoupler is well-suited for driving IGBTs and power MOSFETs used in motor control inverter applications. The 100 kV/μs noise immunity prevents false triggering in noisy industrial environments. The voltage and high peak output current provided by this optocoupler make it ideal for directly driving IGBTs. Per IEC/EN/DIN EN 60747-5-5, the ACNW3430 has a maximum insulation voltage of VIORM = 1414 V peak. Note! Normal ESD precautions are recommended when handling and assembling this component to prevent damage and/or performance degradation that may be caused by ESD.

Features

• 5.0 A maximum peak output current
• Rail-to-rail output voltage
• UVLO with VE reference for negative supply
• 150 ns maximum propagation delay
• 90 ns maximum propagation delay skew
• LED current input with hysteresis
• 100 kV/μs minimum CMR at VCM = 1500 V
• ICC = 5.0 mA maximum supply current
• UVLO protection with hysteresis
• Wide operating VCC range: 15 V to 30 V
• Industrial temperature range: -40°C to 105°C
• Safety certifications
  • UL recognized, 5000 VRMS for 1 minute
  • CSA certified
  • IEC/EN/DIN EN 60747-5-5, VIORM = 1414 V peak

Applications

• IGBT/MOSFET gate drive
• AC and brushless DC motor drive
• Renewable energy inverters
• Industrial inverters
• Switching power supplies