WMSIC Electronic Components

Broadcom ACNW3190-500E ACNW3190

ModelACNW3190-500E
Package8-SO
BrandBroadcom
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 23+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
Broadcom ACNW3190-500E
Type
BROADCOM
Unit
Electronic Component
Minimum package
750 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
BROADCOM
Electronic Component
ACNW3190-500E
Electronic Component
1
Package
8-SO
Electronic Component
Gate Driver Optocoupler
Electronic Component
1.22g
Electronic Component
1
Channel Count
1
CMTI(kV/us)
15kV/us
Features
Electronic Component
Electronic Component
BM0263577162
Operating Temperature
40℃~+100℃
Load Type
IGBT;MOSFET
(tr)
100ns

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

ACNW3190-500E 产品概述

一、概述

ACNW3190-500E 是 Broadcom(博通)旗下的一款单通道光隔离栅极驱动器,封装为 8-SO,面向 IGBT 和 MOSFET 功率器件的隔离驱动需求。器件提供高达 5kVrms 的隔离强度和 15kV/µs 的共模瞬变抗扰度(CMTI),适用于新能源逆变、电机驱动、不间断电源(UPS)等需要高压隔离与抗干扰能力的应用场景。

二、主要特性

  • 单通道隔离栅极驱动,适用于 IGBT / MOSFET 驱动
  • 隔离等级:5kVrms,可靠的栅极侧与控制侧电气隔离
  • CMTI:15kV/µs,高抗共模瞬变干扰能力
  • 驱动电源范围:15V ~ 30V,兼容常见栅极供电电压
  • 峰值输出电流:5A,满足快速充放电栅电容要求
  • 带滞后的欠压锁定(UVLO with hysteresis),增强系统安全性

三、电气与动态参数

  • 传播延迟:tpHL ≈ 500ns,tpLH ≈ 500ns(上/下降延时对称)
  • 上升/下降时间:tr = tf = 100ns(典型)
  • 正向压降 Vf(输入侧LED):1.6V(典型)
  • 直流反向耐压 Vr:5V(输入侧)
  • 耗散功率 Pd:850mW(器件总耗散)
  • 工作温度:-40℃ ~ +100℃

四、应用场景

  • 三相光伏逆变器与能源转换模块
  • 工业变频器及电机驱动控制单元
  • UPS、软开关及高压功率模块驱动
  • 任何需要高隔离电压与高 CMTI 的电力电子隔离驱动场合

五、设计与布局建议

  • 在驱动侧近端放置去耦电容,减小瞬态电流路径与电压尖峰;推荐在栅极电源与地之间放置低等效串联电感(ESL)低的陶瓷电容。
  • 输出回路走线要尽量短且粗,保证 5A 峰值电流时的回流路径稳定。
  • 注意隔离沟道和高压侧的爬电距离与杂散电容,保持器件数据表建议的间距以实现 5kVrms 绝缘性能。
  • 对于高 dV/dt 应用,配合适当的门极电阻和 RC 缓冲网络,以控制 dv/dt 和抑制振铃。

六、封装与可靠性

  • 封装:8-SO,便于 PCB 布局与自动贴装
  • 推荐在系统设计中评估器件在最高工作温度下的功耗与散热路径,确保 Pd 850mW 的热耗散在允许范围内,从而保证长期可靠性。

总结:ACNW3190-500E 以其高隔离电压、优秀的 CMTI 和 5A 峰值驱动能力,为高压电力电子系统提供安全可靠的单通道栅极隔离驱动解决方案。设计时关注去耦、布线与门极阻尼,可发挥器件最佳性能。

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