WMSIC Electronic Components

Infineon 2EDN7533BXTSA1

Model2EDN7533BXTSA1
PackageSOT-23-6
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 24+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
Infineon 2EDN7533BXTSA1
Type
INFINEON
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
INFINEON
Electronic Component
2EDN7533BXTSA1
Electronic Component
1
Package
SOT-23-6
Electronic Component
(UVP)
Electronic Component
Gate Driver IC
Electronic Component
0.047g
Electronic Component
1
Electronic Component
BM0227686760
Operating Temperature
40℃~+150℃
Operating Voltage
4.5V~20V
Load Type
MOSFET
Driver
Electronic Component
Current(IOH)
5A

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

2EDN7533BXTSA1 产品概述

一、简介

2EDN7533BXTSA1 是英飞凌(Infineon)推出的一款双通道低边驱动器(DRIVER IC),采用 SOT-23-6 封装,专为驱动功率 MOSFET 而设计。器件支持宽工作电压 4.5V 到 20V,单通道可提供高达 5A 的拉/灌电流,适用于对开关速度和驱动能力有较高要求的电源及功率转换场合。

二、主要参数

  • 品牌:Infineon(英飞凌)
  • 型号:2EDN7533BXTSA1
  • 驱动配置:低边(Low-side)
  • 通道数:2(双通道)
  • 工作电压:4.5V ~ 20V
  • 拉电流 IOH:5A
  • 灌电流 IOL:5A
  • 上升时间 tr:8.6 ns
  • 下降时间 tf:6 ns
  • 工作结温:-40℃ ~ +150℃(Tj)
  • 封装:SOT-23-6

三、特性与优势

  • 强大的瞬态驱动能力:5A 的拉/灌电流能快速为 MOSFET 门极充放电,加快开关转换、降低开关损耗。
  • 快速开关响应:典型上升/下降时间分别为 8.6ns 和 6ns,有利于高频开关应用。
  • 宽输入电压范围:4.5V~20V 的工作电压适配多种逻辑电平与功率拓扑。
  • 紧凑封装:SOT-23-6 小尺寸便于空间受限的 PCB 布局与批量生产。
  • 宽工作温度:-40℃ 至 +150℃ 的结温范围适合工业级应用。

四、典型应用

  • DC-DC 变换器(同步整流/主开关)
  • 电机驱动与驱动桥低边开关
  • 负载开关与电源管理电路
  • 车载电子(考虑到宽温度与电压范围)
  • 其他要求双通道、低边快速驱动的功率电子场合

五、设计与 PCB 布局建议

  • 电源去耦:在 VCC 引脚附近放置低 ESR 的 0.1µF 陶瓷电容以抑制瞬态噪声,并尽量靠近器件引脚布置。
  • 短回路路径:将驱动器到 MOSFET 门极的走线尽量短和宽,减少寄生电感和电阻,提升开关性能。
  • 门极串阻:为控制 dv/dt 和振铃,建议在门极与驱动器之间并联小阻(典型 5Ω–22Ω,根据器件和拓扑调整)。
  • 热管理:尽管 SOT-23-6 封装尺寸小,但在高频大电流切换时需注意散热,保证结温不超过 150℃。加大 PCB 铜箔面积有助于散热。
  • 接地处理:采用单点接地或合理的地平面,避免驱动地与功率地产生大电位差。

六、封装与可靠性

SOT-23-6 封装的体积与成本优势明显,适合批量化电子产品。工作结温范围达到 -40℃~+150℃,满足工业与车规级环境下的长期可靠性需求。选择时需关注焊接工艺对封装热应力的影响,并遵循元器件的回流温度曲线。

七、采购与替代建议

原厂型号:2EDN7533BXTSA1(Infineon)。在替代选择上,可参考其他厂商提供的双通道低边高速门极驱动器,重点比较驱动电流、开关速度、工作电压范围、封装与温度等级,确保替代件在关键参数上兼容。

八、总结

2EDN7533BXTSA1 是一款面向高性能功率开关应用的双通道低边驱动器,提供 5A 的强劲拉/灌电流与亚十纳秒级的切换速度,适用于多种工业和车载场景。合理的 PCB 布局、去耦与热设计能发挥其最佳性能,在驱动 MOSFET 的快速、可靠切换方面具有明显优势。

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