公开(公告)号：US20240007006A1

公开(公告)日：2024-01-04

申请号：US18217515

申请日：2023-06-30

Applicant: SOLUM CO., LTD.

Inventor： Sang Keun JI ,  Jae Eun KIM ,  Dong Kyun RYU

IPC: H02M3/335 ,  H02M1/00

CPC classification number: H02M3/33573 ,  H02M1/0087 ,  H02M1/0048

Abstract: A phase shift full bridge (PSFB) converter includes a switch portion including first to fourth switches connected in a form of a full bridge, a transformer configured to convert the output of the switch portion, a rectifying portion including at least one of a switch and a diode and configured to rectify the output of the transformer, a resonance inductor having an end connected to another end of a primary portion of the transformer and another end connected to a node between the third switch and the fourth switch, a first clamp diode having an end connected to an end of the first switch and another end connected to the other end of the primary portion of the transformer, and a second clamp diode having an end connected to the other end of the primary portion of the transformer and another end connected to another end of the second switch.