| 摘要 |
According to embodiments, a switching power supply control apparatus causes a switching element to perform an ON/OFF once in each period of a clock signal, when an output voltage of a switching power supply formed by charging a capacitor with a current of a choke coil that stores/releases current energy in conjunction with the ON/OFF operation of the switching element is adjusted by exercising ON/OFF control of the switching element based on comparator output that compares the output voltage with a reference voltage.
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