公开(公告)号：US20190158148A1

公开(公告)日：2019-05-23

申请号：US15816365

申请日：2017-11-17

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： ERICH JOHANN BAYER ,  JOHANN ZIPPERER ,  CHRISTOPHE VAUCOURT ,  TOBIAS BERNHARD FRITZ

IPC: H04B5/00 ,  H02J50/10 ,  H03L7/08

CPC classification number: H04B5/0031 ,  H02J50/10 ,  H02M3/33592 ,  H03L7/0807

Abstract: In described examples, a system includes a transformer including a primary winding and a secondary winding. The system also includes a primary side circuit coupled to the primary winding of the transformer. The primary side circuit includes a primary controller. The system further includes a secondary side circuit coupled to the secondary winding of the transformer. The primary controller coupled to cause the primary side circuit to transfer power and intermittently transmit data to the secondary side circuit via the primary winding and the secondary winding of the transformer.