意法半导体'的汽车数据线ESD保护器件属于单片式瞬态电压抑制器或专用分立器件,可以保护器件免遭ISO 7637-2所述之浪涌和IEC 61000-4-2与ISO 10605所述之ESD的损害。 它们可以保护与数据和传输线相连的元件,适于汽车信息娱乐、导航、通信和音频/视频系统等应用。

它们提供:

  • 标准CAN总线、LIN总线和FLEXray汽车接口
  • 能够灵活选择封装和集成度
  • 意法半导体’在通信系统ESD保护领域的高级专业知识,例如音频/视频和信息娱乐应用

它们利用汽车级工艺制造而成,通过了AEC-Q101认证,给定保护器件的汽车版产品可以通过产品编号中的扩展名“Y”进行识别。

ESD protection for CAN, CAN-FD and LIN interfaces

After a first generation housed in an SOT23-3L package, ST is now offering new devices that ensure robust ESD protection for automotive CAN bus lines in the SOT323-3L package – 40% smaller – with a line capacitance of 3.5 pF (vs 30 pF), and a voltage range from 24 to 37 V. All ST’s ESDCAN devices work up to 175 °C and sustain up to 30 kV ISO 10605 as well as ISO 7637 surges. The series extension includes 36 V (VRM) products – ESDCAN05-2BWY and ESDCAN06-2BWY – that are compatible with 24 V systems used in trucks.

In addition, ST offers ESDLIN devices designed and intended to protect automotive LIN bus lines against electrostatic discharge (ESD) and transient voltages.

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