公开(公告)号：US20240250618A1

公开(公告)日：2024-07-25

申请号：US18623380

申请日：2024-04-01

申请人： Huawei Digital Power Technologies Co., Ltd.

发明人： Hejun Zhang ,  Maoyong Lu ,  Yuqiao Hu

IPC分类号： H02M7/5387 ,  H02M1/00

CPC分类号： H02M7/53871 ,  H02M1/0009 ,  H02M1/0064

摘要： A power converter includes an output inductor, an output capacitor, a first current sampling circuit, a first-phase bridge arm, a second-phase bridge arm, a third-phase bridge arm, and a controller. A midpoint of the first-phase bridge arm is coupled to a first input end of the power converter. A midpoint of the second-phase bridge arm is coupled to a first end of the output capacitor and a second input end of the power converter. A midpoint of the third-phase bridge arm is coupled to a second end of the output capacitor through the output inductor. The first end is coupled to a second output end of the power converter. The second end is coupled to a first output end of the power converter.