| 摘要 |
A semiconductor integrated circuit includes: a first switching element and a second switching element that are provided in series between a first power line and a second power line; a power supply circuit that outputs a given output voltage by on/off controlling the first switching element and the second switch element; a current detection circuit that detects a current corresponding to an output load current of the power supply circuit; a switching time control circuit that controls a switching time defined by a power supply voltage and the output voltage based on a current value detected by the current detection circuit; and a switching element control circuit that controls the first switching element and the second switching element based on an output signal of the switching time control circuit.
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