公开(公告)号：US20250007513A1

公开(公告)日：2025-01-02

申请号：US18344990

申请日：2023-06-30

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Amit PATIL ,  Deep BANERJEE ,  Lokesh Kumar GUPTA ,  Viswanathan Venkatesh KUMAR ,  Upasana BHATTACHARYA ,  Pallabi PRAMANIK

IPC: H03K17/687 ,  H04L12/40

Abstract: In an example, a CAN transceiver includes a first transistor having a control terminal, having a drain coupled to a voltage supply terminal, and having a source. The CAN transceiver includes a second transistor having a drain coupled to a control terminal of the first transistor, a source coupled to the source of the first transistor, and a control terminal. The CAN transceiver includes a bias circuit coupled to the control terminal of the second transistor, the second transistor configured to convert the first transistor to a diode configuration responsive to detecting high voltage noise.