WMSIC Electronic Components

EG EG2186

ModelEG2186
PackageSOP-8
BrandEG
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
EG EG2186
Type
EG
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
EG
Electronic Component
EG2186
Electronic Component
1
Package
SOP-8
Electronic Component
(UVP)
Electronic Component
Gate Driver IC
Electronic Component
0.18g
Electronic Component
1
Electronic Component
BM0257865678
Operating Temperature
40℃~+125℃
Operating Voltage
10V~20V
Load Type
MOSFET;IGBT
Driver
Electronic Component
Current(IOH)
4A
Current(IOL)
4A

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

EG2186 产品概述

一、产品简介

EG2186 是一款面向半桥驱动应用的双通道高电平/低电平栅极驱动器,专为驱动功率 MOSFET 与 IGBT 设计。器件采用 SOP-8 封装,输入门槛与保护功能经过强化,适用于电机驱动、开关电源、逆变器等功率电子场合。工作电压范围宽(10V20V),并集成欠压保护,可靠性适应工业级温度范围(-40℃+125℃)。

二、主要特性

  • 半桥结构,双通道输出,适配高侧/低侧栅极驱动。
  • 驱动能力:源电流(IOH) 4A、灌电流(IOL) 4A,支持快速充放电大门电容。
  • 快速开关:上升时间 tr ≈ 22ns,下降时间 tf ≈ 18ns,有利于降低开关损耗并实现高效率转换。
  • 工作电压:VCC 驱动供电 10V~20V,兼容常见的驱动电源与自举供电方案。
  • 输入低电平范围:VIL = -300mV ~ 1.3V,具备一定的负向输入容忍度,有利于抗干扰设计。
  • 静态电流(Iq)低至 200μA,适合注重空载或待机能耗的系统。
  • 内置欠压保护(UVP),当驱动电源不足时能自动抑制驱动以防器件误工作。
  • 工作温度范围 -40℃~+125℃,满足工业级环境要求。

三、典型应用场景

  • 三相/单相电机驱动逆变器(驱动功率 MOSFET/IGBT)。
  • 有源前端(PFC)与高性能开关电源(半桥/全桥拓扑)。
  • 功率因数校正、太阳能逆变器、UPS 与电源管理模块。
  • 需要高速切换与低静态功耗的驱动场合。

四、电气性能要点

  • 高驱动电流(4A)适合快速给大门电容充放电,但高速切换同时会产生较大的电磁干扰(EMI)与回流电流,需配合外部栅极电阻与吸收网络。
  • tr/tf 指示了器件在典型测试条件下的速度性能,实际值受寄生电感、电容与负载门电容影响。
  • 输入容忍负压(-300mV)提示对输入线上的瞬态或反射有一定鲁棒性,但不应长期在负压下工作。
  • UVP 提供了对驱动电源不足时的保护,建议在系统设计中配合电源监测以便安全上电与下电。

五、使用与设计注意事项

  • 驱动供电(VCC)应采用低 ESR 去耦电容紧邻器件 VCC 与 GND 引脚,以抑制供电瞬态。
  • 高侧驱动通常采用自举二极管+自举电容方案,注意自举电容容量与工作频率匹配,避免高侧驱动供应不足。
  • 推荐在输出端并联合适的栅极电阻(根据 MOSFET/IGBT 特性选择阻值)以控制开关速度、降低过冲及减小电磁干扰。
  • 输入端建议使用缓冲或 RC 滤波以防止共模干扰误触发。
  • 注意避免在输出回路中出现过长回流回路,走线尽量短且成对布局,地线采用固体回流面。

六、封装与热管理

  • SOP-8 小型封装便于 PCB 布局,但散热能力有限。在高重复开关或驱动大电容负载时需关注封装温升。
  • 布局建议:在 SOP-8 下方或附近设置接地铜箔与热过孔,增加散热路径;将功率器件与驱动器保持合理间距以降低热耦合。
  • 在高温环境或高频运行下,需按实际功率损耗评估器件结温并留出足够的安全裕度。

七、结论

EG2186 以其高驱动能力、快速响应、宽工作电压和工业级温度范围,适用于多种半桥功率驱动场合。合理的去耦、栅极阻尼与 PCB 布局能充分发挥器件性能并保证系统长期稳定运行。在实际设计中,应结合被驱动功率器件的门电容与系统开关频率进行参数匹配与 EMI 管控,确保可靠性与效率。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.