发明名称 Buck-Boost Power Converter and Method of Operation Thereof
摘要 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.
申请公布号 US2016181920(A1) 申请公布日期 2016.06.23
申请号 US201414579644 申请日期 2014.12.22
申请人 Futurewei Technologies, Inc. 发明人 Dai Heping;Ye Liming;Huang Jinbo;Fu Dianbo
分类号 H02M3/158 主分类号 H02M3/158
代理机构 代理人
主权项 1. A method comprising: 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; andan 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.
地址 Plano TX US