公开(公告)号：US20240275279A1

公开(公告)日：2024-08-15

申请号：US18607408

申请日：2024-03-15

Applicant: Halo Microelectronics International

Inventor： Rui Liu ,  Songnan Yang ,  Shuang Han ,  Rong Shu ,  Wenrui Bai ,  Qing Cui

IPC: H02M3/07 ,  H02M1/00 ,  H02M3/158

CPC classification number: H02M3/07 ,  H02M1/0025 ,  H02M3/158

Abstract: A switched capacitor converter includes a first energy storage branch, a second energy storage branch, a third energy storage branch comprising a third capacitor, a seventh switch, an eighth switch, a ninth switch and a tenth switch, and a control branch connected to a first terminal of each switch in the first energy storage branch, the second energy storage branch and the third energy storage branch respectively, wherein the control branch is configured to control each switch to alternately turn on and off periodically in two phases, so that a ratio of a voltage at the input terminal to a voltage at an output terminal is 2N:1, wherein in each operating cycle, the tenth switch is turned on later than at least one switch in the third energy storage branch, and wherein the at least one switch and the tenth switch are in a same phase.