公开(公告)号：US11616141B2

公开(公告)日：2023-03-28

申请号：US17322745

申请日：2021-05-17

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Sundeep Lakshmana Javvaji ,  Shalakha Singhal

IPC: H01L29/78 ,  H01L29/808 ,  G05F3/24

Abstract: In an example, an integrated circuit includes a junction-gate field effect transistor (JFET), a current generator, a dynamic filter, and an output transistor. The JFET has a JFET gate, a JFET source, and a JFET drain, the JFET drain adapted to be coupled to a power supply. The current generator has a current generator input and current generator outputs, the current generator input coupled to the JFET source and a first of the current generator outputs coupled to the JFET gate. The dynamic filter has a dynamic filter input and a dynamic filter output, the dynamic filter input coupled to a second of the current generator outputs. The output transistor has an output transistor gate coupled to the dynamic filter output.