The TCKE905ANA from Toshiba is a Single Input-Single Output eFuse IC designed to be used as a reusable fuse. It requires an input voltage of 2.7 - 23 V and provides an output current of 0 - 4 A. This eFuse IC has an overvoltage clamp voltage of 5.7 V. It features low ON resistance. This IEC62368-1-certified eFuse IC includes protection features such as adjustable over-current limit by an external resistor, short-circuit protection, over-voltage clamp, adjustable slew rate control by external capacitance, adjustable under-voltage protection by an external resistor and thermal shutdown to ensure protection of the IC under faulty conditions. It is available in a surface-mount package that measures 2 x 2 mm.