公开(公告)号：US20170346340A1

公开(公告)日：2017-11-30

申请号：US15169482

申请日：2016-05-31

Applicant: STMICROELECTRONICS, INC. ,  STMICROELECTRONICS S.R.L.

Inventor： Andrea Lorenzo VITALI ,  Michael GALIZZI

IPC: H02J50/12 ,  H02J7/02

CPC classification number: H02J50/12 ,  H02J7/0054 ,  H02J7/025 ,  H02J2007/0059

Abstract: A wireless power transmitting/receiving device includes a power transmitting/receiving element, a plurality of switches, a current sensor and a controller. Each of the plurality of switches has a control terminal and a conduction terminal, with the conduction terminal being coupled to the power transmitting/receiving element. The current sensor senses a current through the power transmitting/receiving element, and the controller is configured to control the plurality of switches based on the sensed current.