WMSIC Electronic Components

Broadcom HCPL-316J-500E

ModelHCPL-316J-500E
PackageSO-16-300mil
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 24+

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Technical data

Product details

20 specifications

Core information

Product name
Broadcom HCPL-316J-500E
Type
BROADCOM
Unit
Electronic Component
Minimum package
850 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
BROADCOM
Electronic Component
HCPL-316J-500E
Electronic Component
1
Package
SO-16-300mil
Electronic Component
Logic Output Optocoupler
Electronic Component
1.154g
Electronic Component
1
Channel Count
1
CMTI(kV/us)
15kV/us
Features
Collector Output
Electronic Component
BM0230859767
Operating Temperature
40℃~+100℃
Operating Voltage
4.5V~5.5V
Type
DC

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

HCPL-316J-500E 产品概述

一、概述

HCPL-316J-500E 为 Broadcom(博通)推出的隔离型光耦栅极驱动器,针对功率器件栅极驱动应用设计。器件在4.5V~5.5V供电下工作,具备5kVrms 的强化绝缘等级和15kV/μs 的共模抑制速率(CMTI),能在高共模瞬变环境中保持可靠的逻辑隔离与信号完整性。器件封装为 SO-16(300 mil),可与常见栅极驱动电路方便配合。

二、主要参数要点

  • 输入类型:DC(LED 驱动输入)
  • 工作电压:4.5V ~ 5.5V
  • 隔离电压(Vrms):5 kV(强化绝缘)
  • CMTI:15 kV/μs(适应高 dV/dt 环境)
  • 通道数:本型号以单通道为主(同系列存在双通道变体)
  • 工作温度范围:-40 ℃ ~ +100 ℃
  • 传播延迟:tpLH ≈ 500 ns,tpHL ≈ 500 ns(典型)
  • 输入阈值电流(IF_H):约 2 mA(逻辑识别门槛)
  • 输出能力:瞬态驱动能力可达 2.5 A(用于栅极充放电)
  • 耗散功率(Pd):600 mW
  • 封装:SO-16-300 mil

三、功能特点与优势

  1. 强化隔离安全:5 kVrms 隔离等级满足电网侧与功率侧的安全需求,适合高压换向与电机驱动场景。
  2. 高抗干扰能力:15 kV/μs 的 CMTI 能在快速开关和高 dV/dt 环境下保持输出稳定,减少误触发风险。
  3. 合理的驱动能力:高达 2.5 A 的瞬态输出能力,适合为 MOSFET/IGBT 提供快速栅极充放电,缩短开关过渡时间。
  4. 宽温度与工业级可靠性:-40~+100 ℃ 的工作温度适合工业电子与电力电子应用。

四、应用场景

  • 功率逆变器、太阳能逆变器、储能系统的栅极驱动单元
  • 电机驱动与伺服放大器的隔离驱动通道
  • 开关电源、PFC 级与高压换向电路的隔离控制接口
  • 任何需在高 dV/dt 环境下实现低速至中速隔离驱动的场合(注意传播延迟限制高频率应用)

五、设计与使用建议

  • 输入侧:确保 LED 驱动电流在器件阈值之上(≥2 mA),同时避免长期过大正向电流以延长寿命。
  • 输出侧:建议在栅极与器件之间并联合适的栅极电阻以限制振荡并控制开关速度;对易受干扰的布局应加上阻尼或 RC 滤波。
  • 电源退耦:在 VCC 近端放置低 ESR 电容,减小瞬态电流造成的电压跌落。
  • PCB 布局:遵循隔离间隙与爬电距离的规范,输出与输入地应严格隔离,尽量缩短高电流回流路径。
  • 热管理:在高占空比或高频切换下注意功耗(Pd=600 mW),必要时考虑散热或降低占空比以控制结温。

六、可靠性与对比提示

HCPL-316J-500E 在隔离等级、CMTI 与瞬态驱动能力之间做了平衡,适合需要高抗扰动但对极低传播延迟要求不苛刻的场合。若目标应用追求亚百纳秒级延迟或更高开关频率,可考虑专用高速光隔离器或基于 SiC/GaN 的栅极驱动器;若需要多通道整合,可选择同系列的双通道封装以节省 PCB 空间。

总结:HCPL-316J-500E 是一款面向工业与电力电子的隔离光耦栅极驱动器,兼顾高绝缘与抗共模瞬变能力,适用于需要可靠隔离与中高速栅极驱动的应用场合。

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