Switched-capacitor DC-DC voltage converter and control method thereof

    公开(公告)号:US11329558B2

    公开(公告)日:2022-05-10

    申请号:US16984577

    申请日:2020-08-04

    摘要: A switched-capacitor DC-DC voltage converter and a control method thereof. The switched-capacitor DC-DC voltage converter comprises at least one switch array, comprising a capacitor and at least one switch group, wherein the switch group comprises a plurality of power switches connected to one another in parallel, and one end of the capacitor is electrically connected to the switch group; and a control circuit, converting an input control signal into a control signal set, and outputting the control signal set to the switch group, and the control signal set comprises a plurality of control signals with phase delayed sequentially and the duty cycle reduced sequentially.

    SWITCHED-CAPACITOR DC-DC VOLTAGE CONVERTER AND CONTROL METHOD THEREOF

    公开(公告)号:US20220014098A1

    公开(公告)日:2022-01-13

    申请号:US16984577

    申请日:2020-08-04

    摘要: A switched-capacitor DC-DC voltage converter and a control method thereof. The switched-capacitor DC-DC voltage converter comprises at least one switch array, comprising a capacitor and at least one switch group, wherein the switch group comprises a plurality of power switches connected to one another in parallel, and one end of the capacitor is electrically connected to the switch group; and a control circuit, converting an input control signal into a control signal set, and outputting the control signal set to the switch group, and the control signal set comprises a plurality of control signals with phase delayed sequentially and the duty cycle reduced sequentially.