公开(公告)号：US11682970B2

公开(公告)日：2023-06-20

申请号：US17843689

申请日：2022-06-17

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Gyu Hyeong Cho ,  Yeun Hee Huh ,  Se Un Shin ,  Sung Won Choi ,  Yong Min Ju ,  Sang Jin Lim

IPC: H02M3/158

CPC classification number: H02M3/158

Abstract: The present invention relates to a multi-path converter, which adds a current transfer path using a capacitor to a current transfer path using an inductor to supply a current that is output to an output end (load) to a plurality of parallel paths, thereby reducing a total RMS current flowing through the inductor, and a control method therefor.

公开(公告)号：US11329557B2

公开(公告)日：2022-05-10

申请号：US16553405

申请日：2019-08-28

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Korea Advanced Institute of Science and Technology

Inventor： Seungchul Jung ,  Kye-Seok Yoon ,  Gyu-Hyeong Cho ,  Sang Joon Kim ,  Sang Jin Lim

IPC: H02M3/157 ,  H02M1/00

Abstract: A single-inductor multiple-output (SIMO) converter includes a converter configured to provide respective voltages of a plurality of channels with a single inductor and a control logic configured to control switches of the converter based on clocks corresponding to the plurality of channels, wherein the control logic is configured to compare an output voltage of a selected channel of the plurality of channels that corresponds to a control target to a reference voltage of the selected channel based on a clock of the selected channel and operate in one of a first mode that adaptively adjusts a number of times that a pulse triggering a power transfer to the channel is generated, and a second mode that blocks a generation of the pulse.