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EG EG27325
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- EG EG27325
- Type
- EG
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- EG
- Electronic Component
- EG27325
- Electronic Component
- 1
- Package
- SOP-8
- Electronic Component
- Gate Driver IC
- Electronic Component
- 0.173g
- Electronic Component
- 1
- Features
- Electronic Component
- Electronic Component
- BM0225993891
- Operating Temperature
- 45℃~+125℃
- Operating Voltage
- 2.8V~20V
- Current(IOH)
- 2A
- Current(IOL)
- 2.5A
- Driver Channel Count
- 2
- (tr)
- 40ns
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
EG27325 产品概述
一、概述
EG27325 是屹晶微推出的双通道高驱动能力器件，采用 SOP-8 封装，适用于电机驱动与功率开关前端的门极/输入驱动场景。器件工作电压范围宽（2.8V ~ 20V），工作温度覆盖工业级 -45℃ 至 +125℃，可在严苛环境下长期可靠工作。
二、主要特性
- 双通道驱动，封装：SOP-8，节省板面空间。
- 供电范围：2.8V ~ 20V，兼容低压控制与中小功率驱动系统。
- 输出能力：下拉电流 IOL = 2.5A（强拉低），上拉电流 IOH = 2.0A（拉高），适合快速给 MOSFET/IGBT 门极充放电。
- 输入阈值：VIH = 2.5V，VIL = -0.3V ~ 1.0V，支持 3.3V / 5V 等主控逻辑电平且具有一定的输入钳位容限。
- 开关速度：上升时间 tr = 40ns，下降时间 tf = 20ns，有利于减小开关损耗与热量累积。
- 宽温范围：-45℃ ~ +125℃，适合工业与汽车级周边控制。
三、典型应用
- 无刷/有刷直流电机驱动前端门极驱动。
- H 桥、半桥驱动的 MOSFET/IGBT 门极驱动器。
- 步进电机驱动、继电器/电磁阀驱动、功率放大前端。
- 工业自动化、智能家电、电动车辅助系统等需要中高电流瞬态驱动的场合。
四、设计与使用建议
- 电源去耦：推荐在器件 VCC 近端并联低 ESR 电容（如 0.1µF 与 1µF）以抑制瞬态电压尖峰。
- 门极限流：为控制 dV/dt 与振铃，建议在输出端与被驱动门极间串联适当阻值的门极电阻。
- 输入兼容：VIH = 2.5V，确保驱动器输入高电平不低于此值；输入能容许小幅负振荡（最低到 -0.3V）。
- 热管理：器件在高频高电流切换时会产生较大瞬时损耗，合理布线、增加散热铜箔并考虑必要的热限流措施。
- PCB 布局：高电流路径短且粗，地与电源回路分层处理，避免信号地与功率地共振。
五、优势总结
EG27325 综合了宽电压、大驱动电流与工业级温漂特性，适合用于需要响应快速且具备高瞬态电流能力的电机与功率开关驱动场景。SOP-8 封装利于批量生产与成本控制，是中小功率驱动系统的可靠选择。
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