Invention Grant
- Patent Title: Power converter controller having a short-circuit protection threshold voltage no higher than an over-current protection threshold voltage
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Application No.: US16993337Application Date: 2020-08-14
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Publication No.: US11271471B2Publication Date: 2022-03-08
- Inventor: Chin-Chuan Chen , Shu-Chia Lin , Chih-Liang Wang , Kuo-Jung Wu
- Applicant: INNO-TECH CO., LTD.
- Applicant Address: TW Taipei
- Assignee: INNO-TECH CO., LTD.
- Current Assignee: INNO-TECH CO., LTD.
- Current Assignee Address: TW Taipei
- Agency: Lin & Associates Intellectual Property, Inc.
- Priority: TW109113105 20200417
- Main IPC: H02M1/32
- IPC: H02M1/32 ; H02M1/08 ; H02M3/335 ; H02M1/00
Abstract:
The present invention discloses a power converter controller having a short-circuit protection threshold voltage no higher than an over-current protection threshold voltage so that any abnormal voltage or current stress on semiconductor components can be timely sensed via a current sense pin in the event of a short-circuit fault, effectively preventing semiconductor components from being damaged.
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