WMSIC Electronic Components

Infineon BTT6050-2ERA BTT6050

ModelBTT6050-2ERA
PackageSOIC-14-EP
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 BTT6050-2ERA
Type
INFINEON
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
INFINEON
Electronic Component
BTT6050-2ERA
Electronic Component
1
Package
SOIC-14-EP
Type
Switch
Electronic Component
Power Electronic Switch
Electronic Component
0.13g
Electronic Component
1
Channel Count
2
Features
Integrated Charge Pump
Electronic Component
BM0182131945
Resistor
50mΩ
Operating Temperature
40℃~+150℃
Operating Voltage
5V~36V
Current
3A

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

BTT6050-2ERA 功率电子开关产品概述

一、概述

BTT6050-2ERA 是英飞凌(Infineon)面向汽车与工业负载开关市场的双通道高侧开关器件。器件集成了高侧MOSFET驱动与多重保护电路,工作电压范围宽(5V~36V),每通道最大连续电流可达3A,典型导通电阻为50mΩ。凭借集成化的驱动与保护功能,BTT6050-2ERA 能在空间和系统复杂度受限的应用中,实现高可靠性的电源控制。

二、主要参数

  • 类型:高侧开关(双通道)
  • 通道数:2
  • 工作电压:5 V ~ 36 V
  • 最大连续电流:3 A(每通道)
  • 导通电阻(RDS(on)):约 50 mΩ
  • 工作温度范围:-40 ℃ ~ +150 ℃
  • 封装:SOIC-14-EP

三、核心功能与保护机制

BTT6050-2ERA 集成了多项实用功能,提升系统可靠性与使用便捷性:

  • 集成电荷泵:为高侧开关提供栅极提升电压,可驱动N沟道功率MOSFET 实现低导通阻抗和紧凑尺寸。
  • 过温保护:当器件内部温度超过安全阈值时,自动限制或切断输出以防止热失控。
  • 过流保护:实时检测负载电流,超过设定阈值时采用限流或关断策略,保护器件和负载。
  • 短路保护:对硬短路(如输出短接至地)提供快速响应,有效降低系统损坏风险。
  • 过压保护:在输入电压超出安全范围时触发保护,避免上游冲击对负载和器件造成破坏。
  • 欠压锁定(UVLO):当供电电压低于可靠工作阈值时禁止输出,避免错误工作状态。
  • 锁存保护:在发生严重故障后可将故障状态锁定,便于故障识别和人工/系统复位处理。

以上保护多采用自动复位或外部复位结合的策略,具体行为可参考系统设计要求并在应用中测试验证。

四、典型应用场景

BTT6050-2ERA 适合多类需要受控、高可靠电源开关的场景,典型包括:

  • 汽车车身电子:车门控制模块、座椅加热、照明与继电器替代等负载开关。
  • 工业控制:PLC分路保护、电机驱动的外部功率回路、传感器与执行器供电管理。
  • 通用电子电源管理:电池供电设备、分路断电控制与系统保护。 器件的宽电压和高温特性使其特别适用于汽车级和钣金环境中。

五、电气与热设计要点

为了发挥器件性能并保障长期可靠性,设计时应注意以下要点:

  • 散热与布局:SOIC-14-EP 带有散热母线(Exposed Pad),建议将裸露焊盘与地平面或散热层良好连接,增大散热面积以控制结温。
  • 电源旁路与去耦:输入端应配置低ESR电解或陶瓷电容,靠近器件布置,以抑制输入尖峰和保持电荷泵稳定。
  • 软启动与限流:如负载为感性或启动电流大,采用适当的开关速率控制与限流策略,减少应力并避免频繁触发过流保护。
  • 保护协同:在系统设计中,应考虑与上游保险丝、TVS、滤波元件的协同工作,确保短路与浪涌事件得到妥善处理。
  • PCB 布局:功率走线尽量短而宽,减小压降和发热;敏感信号与功率回路保持适当隔离,避免噪声耦合影响保护动作。

六、封装与可靠性

BTT6050-2ERA 使用 SOIC-14-EP 封装,适合自动化焊接与标准PCB工艺。工作温度范围达到 -40 ℃ 至 +150 ℃,满足车规级和严苛工业环境对温度稳定性的要求。通过适当散热设计与PCB布局,可以在高负载场景下保持稳定运行。

七、优势与选型建议

优势:

  • 集成功能丰富,减少外部元件与系统复杂度。
  • 宽电压范围和高温能力,适应汽车与工业环境。
  • 每通道3A与较低导通电阻,适合中功率负载控制。 选型建议:
  • 若目标应用需驱动更大电流或更低导通损耗,可比较更低RDS(on)或更大电流等级的器件。
  • 在高频开关或复杂保护策略要求下,评估器件的保护响应时间和复位逻辑是否满足应用需求。
  • 结合系统的热预算与PCB面积,验证SOIC-14-EP封装的散热是否充足,必要时考虑外部散热增强措施。

总结:BTT6050-2ERA 是一款面向可靠电源分配与负载管理的双通道高侧开关,凭借集成电荷泵与多重保护特性,适合汽车与工业场景中对空间、可靠性和功能集成度有较高要求的应用。若需进一步电气特性曲线、引脚定义和典型应用电路,建议参阅英飞凌官方器件数据手册以获得详尽规范。

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