公开(公告)号：US11863071B2

公开(公告)日：2024-01-02

申请号：US17670509

申请日：2022-02-14

Applicant: ANPEC ELECTRONICS CORPORATION

Inventor： Chien-Nan Chen ,  Fu-Chuan Chen

IPC: H02M3/158 ,  H02M1/00 ,  H02M1/08

CPC classification number: H02M3/158 ,  H02M1/0041 ,  H02M1/08

Abstract: A power converter having a smooth transition control mechanism is provided. An oscillator circuit outputs a clock signal. A control circuit receives the clock signal from the oscillator circuit and outputs a control signal based on the clock signal. A driver circuit outputs a high-side conduction signal and a low-side conduction signal according to the control signal. A high-side switch is turned on or off according to the high-side conduction signal from the driver circuit. A low-side switch is turned on or off according to the low-side conduction signal from the driver circuit. The oscillator circuit receives the high-side conduction signal from the driver circuit. The oscillator circuit, according to the high-side conduction signal, determines whether or not the clock signal outputted to the control circuit needs to be adjusted.