公开(公告)号：US20230068627A1

公开(公告)日：2023-03-02

申请号：US17894003

申请日：2022-08-23

Applicant: Texas Instruments Incorporated

Inventor： Reza Sharifi ,  Ramesh Balan

IPC: H02M3/158 ,  H03K19/20 ,  H03K17/687 ,  H03K3/037

Abstract: In one example, a switched circuit includes first and second transistors. The first transistor has a first gate and a first source/drain path. The second transistor has a second gate and a second source/drain path. The first and second source/drain paths are coupled in series between an input terminal and an output terminal. A first drive circuit has a first drive input and a first drive output. A second drive circuit has a second drive input and a second drive output. The first drive output is coupled to the first gate, and the second drive output is coupled to the second gate. Switching circuitry is coupled between: at least one of first or second power supply circuits; and at least one of the first or second drive circuits.