公开(公告)号：US10411609B2

公开(公告)日：2019-09-10

申请号：US16207245

申请日：2018-12-03

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Junichi Yukawa ,  Yoshihiko Maeda ,  Satoshi Okawa

IPC: H02M7/00 ,  H02M3/335 ,  H03K17/687 ,  H03K17/0412 ,  H02M3/156

Abstract: The present disclosure reduces heat concentration on switching elements. A plurality of high-side transistors are connected in parallel to constitute high-side switching element. A plurality of low-side transistors are connected in parallel to constitute low-side switching element. The plurality of high-side transistors are arranged, one by one, next to the plurality of low-side transistors.