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东芝eFuse IC已通过IEC62368-1标准认证,是最适合防止USB端Vbus和电源端短路的产品。
在短路保护方面,其可高速检测短路情况,通过控制内部MOSFET快速限制输出电流。
它还具有过压保护和压摆率调整功能,允许将其它电源IC的功能集成至东芝eFuse IC中。
具体使用方法如下。TCKE8系列的工作电压范围从4.5V至18V。
使用外部电阻可将过流限制设为0.5A~5A。
更多详细信息,请参阅下面的应用说明链接和数据表。