公开(公告)号：US12261537B2

公开(公告)日：2025-03-25

申请号：US17872387

申请日：2022-07-25

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Shanguang Xu ,  Hua Tang ,  Zhaofu Zhou ,  Teng Feng ,  Ian L. Bower

IPC: H02M3/335 ,  H02M1/00 ,  H02M3/00

Abstract: In at least one example, an apparatus includes a current sense circuit, an imbalance detector, and a current balancer. The current sense circuit including a first phase input, a second phase input, a first sense output, and a second sense output. The imbalance detector having a detector output, a first detector input, and second detector input. The first detector input is coupled to the first sense output and the second detector input is coupled to the second sense output. The current balancer having a balancer input and a balancer output. The balancer input is coupled to the detector output.