阅读说明：本技术 一种用于切换和保护负载的装置 (Device for switching and protecting load ) 是由 菲利普·施泰因贝格尔 胡贝特·伦克尔 彼得·施皮尔 于 2020-02-20 设计创作，主要内容包括：一种用于切换和/或保护与装置连接的负载的所述装置,所述装置(1)包括：电源开关(5),所连接的负载通过该电源开关(5)接收电流；传感器组件(4),该传感器组件(4)与所述电源开关(5)串联连接,并且适于直接产生与经由所述传感器组件(4)和经由所述电源开关(5)流到所述负载的电流的电流上升速度相对应的电压降；以及驱动器电路(6),其适于根据由所述传感器组件(4)产生的电压降利用或不利用沿着所述电源开关(5)的电压降来检测发生的过电流,并且当检测到在关断期间内的过电流时关断所述电源开关(5),以保护所述电源开关(5)和所述负载。(A device for switching and/or protecting a load connected to the device, the device (1) comprising: a power switch (5) through which a connected load receives current; a sensor assembly (4), the sensor assembly (4) being connected in series with the power switch (5) and being adapted to directly generate a voltage drop corresponding to a current rise rate of a current flowing to the load via the sensor assembly (4) and via the power switch (5); and a driver circuit (6) adapted to detect an occurrence of an overcurrent with or without a voltage drop along the power switch (5) according to a voltage drop generated by the sensor assembly (4), and to turn off the power switch (5) when an overcurrent during a turn-off period is detected, to protect the power switch (5) and the load.)