| 摘要 |
<p>A power supply circuit comprising: a voltage conversion circuit (CONV) for outputting an output voltage to an output voltage terminal, the output voltage being stepped up or stepped down from an input voltage (VIN) presented to an input voltage terminal; an output capacitor (Cout) connected to the output voltage terminal; and a charge-drawing circuit for drawing the charge of the output capacitor (Cout). Quick response to overshoot of Vout generated by a sudden reduction in load current (ILOAD) is afforded, and overshoot is minimized.</p> |
