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Airbag controller with Safing MOSFET

Airbags have been a standard feature in passenger cars for over 20 years. Naturally these systems need to be extremely robust and reliable, regardless of whether it is just a single airbag for the driver and front passenger or a complete multi-stage airbag system offering a range of protection options (front, side, head, rollover and even pedestrian protection). A Safing MOSFET in series with firing circuit transistors provides cost-effective operational reliability, enabling breakage of the current circuit in case of incorrect operation due to malfunction or electrical noise.

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Highlighted components are Nexperia focus products

设计考虑因素

  • 完整360度检测需要各种雷达选件和多个传感器,因此空间极为有限
  • 使用“邮票”雷达传感器模块以节省整个系统空间
  • 使用CFP和LFPAK封装以节省空间、提高热效率和系统稳健性

Automotive ASFETs for airbag applications

2022版选型指南

2022版Nexperia选型指南在单个文档中展示了我们所有的分立器件、逻辑器件和MOSFET器件,让您可以全面了解我们的产品组合,帮助您更加容易找到适合您设计的产品。

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通过提升效率占据有利地位

当今的汽车正在经历着重大变革。持续电气化导致从引擎到云系统发生显著变化。Nexperia始终如一地提供优异的功能和出色的性能,采用适当的封装,从而帮助用户通过“提升效率”致胜。

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