WMSIC Electronic Components

Broadcom HCPL-0314-500E

ModelHCPL-0314-500E
PackageSOP-8
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Broadcom HCPL-0314-500E
Type
BROADCOM
Minimum package
1500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BROADCOM
Electronic Component
HCPL-0314-500E
Electronic Component
1
Package
SOP-8
Electronic Component
Logic Output Optocoupler
Electronic Component
0.168g
Electronic Component
1
Channel Count
1
CMTI(kV/us)
35kV/us
Electronic Component
BM0230874013
Operating Temperature
40℃~+100℃
Operating Voltage
10V~30V
Type
DC
Output Current
500mA
(Vf)
1.5V

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

HCPL-0314-500E 产品概述

一、产品简介

HCPL-0314-500E 是 Broadcom(博通)推出的一款单通道隔离栅极驱动器型光学耦合器,采用 SOP-8 封装,面向电力电子栅极驱动和高侧/低侧隔离控制场景。器件在输入端通过 LED 驱动,输出端提供隔离的有源驱动能力,适用于对抗高共模干扰、保证控制端与功率端安全隔离的应用。

二、主要参数

  • 工作电压(VCC):10 V ~ 30 V
  • 隔离电压(Vrms):3.75 kV
  • 共模瞬变抗扰度(CMTI):35 kV/μs
  • 通道数:1 通道,SOP-8 封装
  • 工作温度:-40 ℃ ~ +100 ℃
  • 输出电流:500 mA
  • 输入阈值电流(FH):7 mA
  • 正向压降(Vf):1.5 V(典型/最大取决于 If)
  • 直流反向耐压(Vr):5 V
  • 输入正向电流(If):12 mA(推荐工作范围参考数据表)
  • 传播延迟:tpLH ≈ 700 ns,tpHL ≈ 700 ns
  • 器件耗散功率 Pd:250 mW

三、性能特点

  • 高隔离等级(3.75 kVrms)满足常见功率电路安全要求,适合需要电气隔离的控制接口。
  • 优良的抗干扰能力(CMTI 35 kV/μs),在大电流开关、电机驱动或逆变器等高速 dv/dt 环境下仍能保持可靠传输。
  • 500 mA 输出驱动能力,能直接驱动中小功率 IGBT/MOSFET 门极(视具体门极电容与驱动拓扑而定)。
  • 对称的上升/下降传播延迟(约 700 ns)便于时间匹配、简化驱动时序设计。
  • 宽工作电压范围(10–30 V)提高了在不同功率平台上的适用性。

四、典型应用场合

  • IGBT / MOSFET 隔离栅极驱动器(逆变器、变频器、伺服驱动)
  • 开关电源(SMPS)初次级隔离控制信号传输
  • 电机驱动与新能源逆变器的隔离控制模块
  • 工业自动化、太阳能逆变器与风力控制系统中需要抗共模干扰的场合

五、设计与使用建议

  • 电源去耦:在 VCC 引脚附近放置低 ESR 去耦电容(如 0.1 μF~1 μF),以保证瞬态供电能力,降低开关噪声对驱动稳定性的影响。
  • 布局走线:为发挥高 CMTI 性能,保持输入侧与输出侧的走线分离,缩短高 di/dt 回路,减小回路面积,避免把高 dv/dt 节点与敏感信号近距离并行。
  • 门极限流与阻尼:在驱动输出与栅极之间使用适当的门极电阻,限制峰值电流并控制开关速度,减少振铃与 EMI。
  • 热管理与功耗:器件 Pd 为 250 mW,须关注工作温度下的功耗与 PCB 散热,必要时通过增加铜箔或热释通孔改善散热路径。
  • 安全隔离:满足待机与系统的爬电距离与气隙要求,遵循体系认证与 PCB 阶段电气安全规范。
  • 参考数据手册:在最终设计中请以 Broadcom 官方数据手册为准,核对所有极限值与推荐工作点。

如需进一步的电气特性曲线、典型应用电路或 PCB 布局范例,可提供具体设计场景,我将为您给出更针对性的建议。

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