双极性晶体管

二极管

ESD保护、TVS、滤波和信号调节ESD保护

MOSFET

氮化镓场效应晶体管(GaN FET)

绝缘栅双极晶体管(IGBTs)

模拟和逻辑IC

汽车应用认证产品(AEC-Q100/Q101)

Automotive USB Type-C ports

After becoming the de-facto standard for both high data rates and device power supply and charging in computing and consumer applications, USB Type-C is now establishing itself in automotive applications. While the high-speed data transfer capabilities are often optional, charging capabilities in line with the USB Power Delivery (PD) specification are essential. Besides design simplicity, system robustness and reliability are especially important for use in automotive applications.

  • 框图
  • Design considerations
  • Product listing
  • 支持

框图

Reversepolarityprotection LDO LDO Powermanagement Powermanagement USB PDcontroller TVSdiode TVSdiode OVP(optional) OVP(optional) 12 - 48 V Vbus Vbus D+/ D- CC1/ CC2 D+/ D- CC1/ CC2 Hostcontroller aaa-043405 Highlighted components are Nexperia focus products.

Linear & low-dropout (LDO) regulators

Power management

PD controller

Transient Voltage Suppressors (TVS)

ESD protection

选择元件

想要查看本应用中,所使用的 Nexperia 元件的更多信息,请选择上面的元件或单击框图中的元件(蓝色突出显示的部分)。

Design considerations

  • USB Power Delivery (PD) over Type-C connectors supports flexible power profiles up to 100 W and up to 240 W with Extended Power Range (EPR). This requires power control switches capable of handling voltages of 20 V or higher with robust reliability.
  • Low on-resistance (RDS(on)) is essential to minimize conduction losses, reduce thermal stress and ensure compliance with USB minimum-voltage specifications
  • Electromagnetic compatibility (EMC) poses significant challenges, as both internal power supply dynamics and external automotive conditions can introduce severe disturbances such as ESD, surge events and electrical transients.

Product listing

Linear & low-dropout (LDO) regulators

Power management

Transient Voltage Suppressors (TVS)

ESD protection