WMSIC Electronic Components

Infineon 2EDN7524G

Model2EDN7524G
PackageWSON-8-EP(3x3)
BrandInfineon
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
Infineon 2EDN7524G
Type
INFINEON
Minimum package
4000 个

Technical parameters

Electronic Component
Electronic Component
Electronic Component
INFINEON
Electronic Component
2EDN7524G
Electronic Component
1
Package
WSON-8-EP(3x3)
Electronic Component
(UVP)
Electronic Component
Gate Driver IC
Electronic Component
0.25g
Electronic Component
1
Electronic Component
BM0228594475
Operating Temperature
40℃~+150℃
Operating Voltage
4.5V~20V
Load Type
MOSFET
Driver
Electronic Component
Current(IOH)
5A
Current(IOL)
5A

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

2EDN7524G 栅极驱动器产品概述

一、产品简介

2EDN7524G 是英飞凌(Infineon)推出的一款双通道低边栅极驱动器,专为驱动功率 MOSFET 设计。器件支持双通道独立驱动,适用于需要高电流瞬态能力和快速开关的功率转换场合,如开关电源、电机驱动及升降压调节器等。器件封装为 WSON-8-EP (3×3),体积小,方便高密度 PCB 布局。

二、主要性能参数

  • 驱动配置:低边(Low-side)
  • 负载类型:MOSFET
  • 驱动通道数:2
  • 灌电流 (IOL):5 A(下拉)
  • 拉电流 (IOH):5 A(上拉)
  • 工作电压(VCC):4.5 V ~ 20 V
  • 上升时间 (tr):5.3 ns
  • 下降时间 (tf):4.5 ns
  • 传播延迟 tpLH:17 ns;tpHL:19 ns
  • 输入门限:输入高电平 VIH = 1.98 V ~ 2.2 V;输入低电平 VIL = 0.95 V ~ 1.1 V
  • 静态电流 Iq:700 μA
  • 工作温度范围:-40 ℃ ~ +150 ℃
  • 品牌与型号:Infineon 2EDN7524G
  • 封装:WSON-8-EP (3×3)

三、功能与保护

器件集成欠压保护(UVP),当 VCC 低于安全门限时自动禁止输出,以防止栅极不能完全驱通导致器件发热或失效。高驱动电流能力可在短时间内为 MOSFET 充放电,降低开关损耗并缩短开关时间。低静态电流有利于降低待机能耗,器件在高温(+150 ℃)下仍能保持可靠性,适合严苛环境应用。

四、典型应用场景

  • 车载电源及汽车级电子(符合高温工作需求)
  • 同步整流、降压/升压开关电源(DC-DC 转换)
  • 电机驱动与伺服系统中低侧开关
  • 太阳能逆变器和储能系统的功率级驱动

五、封装与热管理

WSON-8-EP (3×3) 带有底部散热焊盘 (EP),建议在 PCB 设计时对焊盘进行多层过孔散热处理并增加铜箔面积以利热量传导。靠近 VCC 引脚放置高频旁路电容(例如 100 nF 陶瓷),并尽量靠近器件焊盘,以抑制瞬态电流和电压尖峰。

六、设计要点与注意事项

  • 电源旁路:在 VCC 与 GND 之间放置 100 nF 陶瓷电容并紧邻芯片引脚,必要时并联更大电容以吸收低频能量。
  • 布线:驱动输出到 MOSFET 门极的走线尽量短且宽,以降低寄生电感;同相地走线避免环路面积增大。
  • 阻尼与限制:根据 MOSFET 的输入电容与系统 EMI 要求,选择合适的门极电阻以控制开关速度并限制瞬态电流。
  • UVP 与逻辑接口:输入阈值适配常见逻辑电平(约 2 V),用于与 MCU 或逻辑芯片直接接口时仍建议验证噪声裕量。
  • 高温可靠性:若工作在接近上限温度,应评估功率损耗与散热方案,确保长期可靠性。

以上为 2EDN7524G 的概述与应用建议,结合具体系统要求进行参数验证与 PCB 设计优化可达到最佳驱动性能与可靠性。若需数据手册中的引脚分配、典型特性曲线或参考电路,可进一步查看英飞凌官方资料。

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