Invention Grant
- Patent Title: Resonant converter with improved light load efficiency and the method thereof
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Application No.: US15898191Application Date: 2018-02-15
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Publication No.: US10425013B2Publication Date: 2019-09-24
- Inventor: Qian Ouyang
- Applicant: Chengdu Monolithic Power Systems Co., Ltd.
- Applicant Address: CN Chengdu
- Assignee: Chengdu Monolithic Power Systems Co., Ltd.
- Current Assignee: Chengdu Monolithic Power Systems Co., Ltd.
- Current Assignee Address: CN Chengdu
- Agency: Perkins Coie LLP
- Priority: CN201710144657 20170313
- Main IPC: H02M1/00
- IPC: H02M1/00 ; H02M1/08 ; H02M3/335
Abstract:
A resonant converter highly improves light load efficiency. The resonant converter blocks control signals which are used to control power switches in an input power stage and an output stage in light load condition until an output voltage drops to a preset value. The input power stage and the output stage are coupled by way of a resonant net and a transformer.
Public/Granted literature
- US20180262118A1 RESONANT CONVERTER WITH IMPROVED LIGHT LOAD EFFICIENCY AND THE METHOD THEREOF Public/Granted day:2018-09-13
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