Invention Grant
- Patent Title: Buck-boost power converter and method of operation thereof
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Application No.: US14579644Application Date: 2014-12-22
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Publication No.: US10476372B2Publication Date: 2019-11-12
- Inventor: Heping Dai , Liming Ye , Jinbo Huang , Dianbo Fu
- Applicant: Futurewei Technologies, Inc.
- Applicant Address: US TX Plano
- Assignee: Futurewei Technologies, Inc.
- Current Assignee: Futurewei Technologies, Inc.
- Current Assignee Address: US TX Plano
- Agency: Slater Matsil, LLP
- Main IPC: H02M3/158
- IPC: H02M3/158 ; H02M1/14 ; H02M1/44 ; H02M1/00

Abstract:
A method comprises detecting an input voltage and an output voltage of a buck-boost converter, wherein the buck-boost converter comprises a first high-side switch and a first low-side switch connected in series across an input capacitor, a second high-side switch and a second low-side switch connected in series across an output capacitor and an inductor coupled between a common node of the first high-side switch and the first low-side switch, and a common node of the second high-side switch and the second low-side switch and configuring the buck-boost converter such that at least one of the first high-side switch and second low-side switch operates at a fixed duty cycle mode.
Public/Granted literature
- US20160181920A1 Buck-Boost Power Converter and Method of Operation Thereof Public/Granted day:2016-06-23
Information query
IPC分类: