WMSIC Electronic Components

Infineon BTS7080-2EPA BTS7080

ModelBTS7080-2EPA
PackageTSDSO-14
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Infineon BTS7080-2EPA
Type
INFINEON
Minimum package
3000 个

Technical parameters

Electronic Component
Electronic Component
Electronic Component
INFINEON
Electronic Component
BTS7080-2EPA
Electronic Component
1
Package
TSDSO-14
Type
Switch
Electronic Component
Power Electronic Switch
Electronic Component
0.12g
Electronic Component
1
Channel Count
2
Features
Voltage
Electronic Component
BM0264551823
Resistor
39.6mΩ
Operating Temperature
40℃~+150℃
Operating Voltage
3.1V~28V
Current
3A

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

Infineon BTS7080-2EPA 高侧开关产品概述

一、产品定位与核心价值总览

BTS7080-2EPA是英飞凌(Infineon)推出的双通道高侧功率电子开关,专为需要「可靠负载控制+全功能保护」的工业、汽车及消费电子场景设计。其核心优势在于整合了高电流承载能力、宽电压适应范围与多重保护机制,无需额外添加分立保护元件即可实现稳定负载驱动,大幅简化电路设计并提升系统可靠性,是替代传统MOSFET+保护电路的高性价比方案。

二、基础电气参数详解

该器件的关键参数覆盖主流应用需求,具体如下:

  • 通道配置:2个独立高侧开关通道,每通道可单独控制,支持多负载并行驱动;
  • 控制逻辑:高电平有效(兼容3.3V/5V逻辑电平,典型VIH≥2V、VIL≤0.8V),无需电平转换即可对接MCU;
  • 电流能力:每通道最大连续电流3A(25℃环境下),瞬态峰值电流可承受10A/100ms,满足电机启动、负载冲击等瞬态需求;
  • 电压范围:电源电压3.1V~28V,覆盖汽车12V系统、工业24V系统及3.3V/5V低压场景;
  • 导通损耗:典型导通电阻39.6mΩ(25℃、3A负载下),低电阻设计显著降低导通功率损耗(P=I²R),减少发热;
  • 温度适应性:工作温度-40℃~+150℃,符合汽车级AEC-Q101标准,可在极端高低温环境下稳定运行。

三、集成保护功能深度解析

BTS7080-2EPA内置过压(OVP)、过流(OCP)、欠压(UVP)三大核心保护,每通道独立监测,确保器件及负载安全:

  • 过压保护(OVP):当电源电压超过28V(典型阈值)时,开关自动关断;电压回落至26V以下后,自动恢复导通,无需手动干预;
  • 过流保护(OCP):采用「限流+关断+重试」机制:负载电流超过3.5A(典型)时先进入限流模式(电流限制在安全值),持续过载则关断通道;具备1s周期自动重试功能,避免短路故障永久锁死;
  • 欠压保护(UVP):电源电压低于2.8V(典型)时关断,防止电压不足导致输出不稳定;电压回升至3.1V以上后自动恢复。

四、封装与物理特性

该器件采用TSDSO-14封装(薄型小外形表面贴装,14引脚),具备以下优势:

  • 尺寸紧凑:典型封装尺寸6.1mm×5.0mm×1.1mm,适合高密度PCB布局(如汽车BCM、小型工业控制器);
  • 散热优化:底部带散热焊盘,可通过PCB铜箔传导热量,提升3A负载下的散热能力;
  • 焊接兼容:引脚间距1.27mm,支持自动化贴装,工艺兼容性好。

五、典型应用场景

BTS7080-2EPA的宽电压、高电流及保护特性,使其适用于多领域:

  1. 汽车电子:车身控制模块(BCM)的灯光控制(LED灯、小灯)、小型电机驱动(车窗升降、座椅调节)、传感器供电;
  2. 工业自动化:电磁阀、继电器等小型执行器控制,传感器节点供电,PLC扩展模块负载驱动;
  3. 消费电子:高功率USB端口供电控制,智能家居设备负载切换;
  4. 通信设备:基站电源分配,小型模块电源开关。

六、应用设计注意事项

为确保稳定运行,设计需注意:

  • 散热设计:为每个通道散热焊盘预留≥10mm²铜箔,必要时添加散热片;
  • EMI抑制:控制输入端串联100Ω电阻+并联10nF电容,电源端并联10μF电解电容+0.1μF陶瓷电容;
  • 负载限制:避免长期超过3A连续电流,瞬态冲击电流控制在10A/100ms以内。

总结:BTS7080-2EPA以高集成度、可靠保护及紧凑封装,成为工业、汽车等 harsh 环境下负载控制的理想选择,兼顾成本与性能优势。

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