公开(公告)号：US20230253881A1

公开(公告)日：2023-08-10

申请号：US17966664

申请日：2022-10-14

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Vineet KHURANA ,  Rinu MATHEW ,  Gayathri MURUGESH ,  Aniruddha PERIYAPATNA NAGENDRA ,  Prachi MISHRA

IPC: H02M3/158 ,  H02M1/08

CPC classification number: H02M3/158 ,  H02M1/08

Abstract: In some examples, a circuit includes sensing circuitry, a synchronization circuit, and a controller. The sensing circuitry is configured to provide a comparison result based on a comparison between a reference voltage and a feedback voltage. The synchronization circuit is configured to synchronize the comparison result into a clock domain to form a synchronous comparison result. The controller is configured to receive the synchronous comparison result, determine a predicted gate control signal based on the synchronous comparison result, determine a gate control signal based on the synchronous comparison result, provide the predicted gate control signal to the sensing circuitry as the feedback voltage, and provide the gate control signal for controlling a power converter.