公开(公告)号：US20240146191A1

公开(公告)日：2024-05-02

申请号：US18168948

申请日：2023-02-14

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Anthony FAGNANI ,  Bradley ZAREK ,  Saurav BANDYOPADHYAY ,  Jianbo GOU

IPC: H02M3/158 ,  H02M1/00

CPC classification number: H02M3/158 ,  H02M1/0022 ,  H02M1/0025

Abstract: In some examples, an apparatus includes a constant amplitude ramp generator having a differential output and first and second generator inputs, in which the first generator input is coupled to a power terminal. The apparatus also includes an input voltage feed-forward circuit having a feed-forward input and a feed-forward output, in which the feed-forward input is coupled to an input voltage terminal, and the feed-forward output is coupled to the second generator input.