Invention Grant
- Patent Title: Buck-boost converter and operating method
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Application No.: US14687935Application Date: 2015-04-16
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Publication No.: US09859796B2Publication Date: 2018-01-02
- Inventor: Gil-Won Yoon , Dong-Jin Keum , Yus Ko , Gwang-Yol Noh , Sung-Woo Moon , Min-Ho Choi
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si, Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si, Gyeonggi-do
- Agency: Volentine & Whitt, PLLC
- Priority: KR10-2014-0070139 20140610
- Main IPC: H02M3/158
- IPC: H02M3/158

Abstract:
A method of operating a buck-boost converter including an inductor and a capacitor includes; operating the buck-boost converter in boost mode until a level of an input voltage applied at an input node of the buck-boost converter reaches a desired level of an output voltage apparent at an output node of the buck-boost converter, and after the level of an input voltage reaches the desired level of the output voltage, operating the buck-boost converter in buck mode, wherein operating the buck-boost converter in buck mode and operating the buck-boost converter in boost mode overlap at least in part temporally proximate a point at which the level of the input voltage exceeds the level of the output voltage.
Public/Granted literature
- US20150357916A1 BUCK-BOOST CONVERTER AND OPERATING METHOD Public/Granted day:2015-12-10
Information query
IPC分类: