| 摘要 |
A voltage converter includes an input circuit that is designed to receive an input voltage. The voltage converter includes a switch circuit comprising a pair of switches that receive the input voltage through the input circuit. The voltage converter includes an output circuit configured to supply current at a regulated voltage. The voltage converter includes a feedback circuit that generates a feedback signal. The voltage converter includes a switch control circuit that generates a switch control signal during an operational mode of circuit operation. The voltage converter includes an idle mode control circuit that generates an idle mode control signal during the operational mode and causes the switch circuit to turn off one of the switches for a period of time. The voltage converter includes a switch turn-off circuit that generates a second control signal, which causes the switch circuit to turn off the other switch.
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