首页> 外国专利> High voltage tolerant supply clamp

High voltage tolerant supply clamp

机译:耐高压电源钳

摘要

Apparatus and methods for active detection, timing, and protection related to transient electrical events are disclosed. A detection circuit generates a detection signal in response to a transient electrical stress. First and second driver circuits of an integrated circuit, each driver having one or more bipolar junction transistors, activate based on the detection signal and generate activation signals. The one or more bipolar junction transistors of the first and second driver circuits are configured to conduct current substantially laterally across respective base regions. A discharge circuit, having an upper discharge element and a lower discharge element, receives the activation signals and activates to attenuate the transient electrical event.
机译:公开了用于与瞬时电事件有关的主动检测,定时和保护的设备和方法。检测电路响应于瞬态电应力产生检测信号。集成电路的第一和第二驱动器电路,每个驱动器具有一个或多个双极结型晶体管,基于检测信号进行激活并生成激活信号。第一和第二驱动器电路的一个或多个双极结型晶体管被配置为基本上横向地在各个基极区域上传导电流。具有上放电元件和下放电元件的放电电路接收激活信号并激活以衰减瞬态电事件。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号