公开(公告)号：US20140003105A1

公开(公告)日：2014-01-02

申请号：US13928838

申请日：2013-06-27

Applicant: CHENGDU MONOLITHIC POWER SYSTEMS CO., LTD.

Inventor： Sicong Lin ,  Lianfeng Ding ,  Zhengxing Li

IPC: H02M1/42

CPC classification number: H02M1/4208 ,  H02M1/4225 ,  Y02B70/126 ,  Y02P80/112

Abstract: A power factor correction circuit including a rectifier bridge, an energy storage component, a power switch, a second switch and a control circuit provides reduced THD and improved PF performance under a high input AC voltage.

Abstract translation: 包括整流器桥，能量存储部件，电源开关，第二开关和控制电路的功率因数校正电路在高输入AC电压下提供降低的THD和改进的PF性能。

公开(公告)号：US09130473B2

公开(公告)日：2015-09-08

申请号：US13928838

申请日：2013-06-27

Applicant: Chengdu Monolithic Power Systems Co., Ltd.

Inventor： Sicong Lin ,  Lianfeng Ding ,  Zhengxing Li

IPC: H02M7/217 ,  H02M1/42

CPC classification number: H02M1/4208 ,  H02M1/4225 ,  Y02B70/126 ,  Y02P80/112

Abstract: A power factor correction circuit including a rectifier bridge, an energy storage component, a power switch, a second switch and a control circuit provides reduced THD and improved PF performance under a high input AC voltage.

Abstract translation: 包括整流器桥，能量存储部件，电源开关，第二开关和控制电路的功率因数校正电路在高输入AC电压下提供降低的THD和改进的PF性能。