Abstract: According to an embodiment, there is provided a semiconductor integrated circuit comprising: a comparator including a first input terminal, a second input terminal, and a third input terminal, the comparator being configured to compare a reference voltage, which is based on at least one of the first voltage and the second voltage, with the third voltage; and a first controller configured to control the switching element in accordance with a comparison result of the comparator.

Abstract: In one embodiment, a transistor is connected between a power supply terminal and an output terminal. One end of a first resistor is connected to a gate of the transistor. The other end of the first resistor is connected to a gate voltage terminal. One end of a second resistor is connected to the gate voltage terminal. One end of a first switch is connected to the other end of the second resistor. The first switch is controlled by a control signal controlling the transistor. One end of a second switch is connected to the other end of the first resistor. The other end of the second switch is connected to the output terminal. The second switch is controlled by a signal outputted from the one end of the first switch.