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 |
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代理人 |
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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 |