公开(公告)号：US11764671B2

公开(公告)日：2023-09-19

申请号：US17536810

申请日：2021-11-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwang Chan Lee ,  Hyoungseok Oh ,  Hojun Yu ,  Jeongkwang Lee ,  Jungwook Heo

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

CPC classification number: H02M3/07 ,  H02M1/0095 ,  H02M1/009 ,  H02M3/158 ,  H02M3/1582

Abstract: A voltage converter including first to fourth switches between a first voltage node and ground, fifth to eighth switches between the first voltage node and the ground, a first floating capacitor between a first node between the first and second switches and a second node between the third and fourth switches, a second floating capacitor between a third node between the fifth and sixth switches and a fourth node between the seventh and eighth switches, a ninth switch between a second voltage node and a center node, a first inductor between the second node and a third voltage node, a center capacitor between the center node and the ground, a tenth switch between the second voltage node and the third voltage node, a first capacitor between the third voltage node and the ground, and a second capacitor between the second voltage node and the ground may be provided.

公开(公告)号：US11190097B2

公开(公告)日：2021-11-30

申请号：US16850413

申请日：2020-04-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwang Chan Lee ,  Hyoungseok Oh ,  Hojun Yu ,  Jeongkwang Lee ,  Jungwook Heo

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

Abstract: A voltage converter including first to fourth switches between a first voltage node and ground, fifth to eighth switches between the first voltage node and the ground, a first floating capacitor between a first node between the first and second switches and a second node between the third and fourth switches, a second floating capacitor between a third node between the fifth and sixth switches and a fourth node between the seventh and eighth switches, a ninth switch between a second voltage node and a center node, a first inductor between the second node and a third voltage node, a center capacitor between the center node and the ground, a tenth switch between the second voltage node and the third voltage node, a first capacitor between the third voltage node and the ground, and a second capacitor between the second voltage node and the ground may be provided.