公开(公告)号：US20200350820A1

公开(公告)日：2020-11-05

申请号：US16935812

申请日：2020-07-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Petar Grbovic ,  Roland Huempfner ,  Jose Antonio Cobos ,  Pedro Alou ,  Jesus Angel Oliver ,  Miroslav Vasic

IPC: H02M3/158 ,  H02J3/38 ,  H02M7/483

Abstract: A DC/DC power converter has an input terminal, an output terminal, and a ground terminal. The DC/DC power converter comprises two capacitors connected in series between the output terminal and the ground terminal, a boost converter having a first boost converter terminal connected to the input terminal, a second boost converter terminal connected to the output terminal, and a third boost converter terminal connected to a connection point between the capacitors, and a step-up converter having a first step-up converter terminal connected to the ground terminal, a second step-up converter terminal connected to the output terminal, and a third step-up converter terminal connected to the connection point.

公开(公告)号：US11011990B2

公开(公告)日：2021-05-18

申请号：US16935812

申请日：2020-07-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Petar Grbovic ,  Roland Huempfner ,  Jose Antonio Cobos ,  Pedro Alou ,  Jesus Angel Oliver ,  Miroslav Vasic

IPC: H02M3/158 ,  H02M7/483 ,  H02M1/00

Abstract: A DC/DC power converter has an input terminal, an output terminal, and a ground terminal. The DC/DC power converter includes two capacitors connected in series between the output terminal and the ground terminal, a boost converter having a first boost converter terminal connected to the input terminal, a second boost converter terminal connected to the output terminal, and a third boost converter terminal connected to a connection point between the capacitors, and a step-up converter having a first step-up converter terminal connected to the ground terminal, a second step-up converter terminal connected to the output terminal, and a third step-up converter terminal connected to the connection point.