-
公开(公告)号：US12273036B2
公开(公告)日：2025-04-08
申请号：US17909602
申请日：2021-02-25
Applicant: LS ELECTRIC CO., LTD.
Inventor： Chun Suk Yang , Deok Young Lim
Abstract: The present disclosure provides a switching mode power supply including a feedback circuit unit receiving one of the output voltages as feedback and calculating a compensation voltage for constantly controlling the output voltages, a control unit controlling on/off a duty ratio of the semiconductor switch conducting or cutting off the input circuit according to the compensation voltage, and a protection circuit unit receiving one of the plurality of output voltages to determine whether the feedback circuit unit fails and configured to cut off power of to the control unit when the feedback circuit fails.
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
