发明名称 |
SWITCHED MODE AMPLIFIER WITH SINGLE-ENDED BUCK MODE |
摘要 |
A controller may be configured to sequentially apply switch configurations to a power converter to selectively activate or deactivate each of a plurality of switches of the power converter in accordance with a selected operational mode of the power converter, wherein the plurality of operational modes may include a single-ended buck mode for switching a polarity of the output voltage in which: during a charging phase, at least one of the plurality of switches is activated such that a power inductor is coupled between a first terminal of a power source and a particular one of the first output terminal and the second output terminal; and during a transfer phase, at least one of the plurality of switches is activated such that the power inductor is coupled between a second terminal of the power source and the particular one of the first output terminal and the second output terminal. |
申请公布号 |
WO2015171935(A1) |
申请公布日期 |
2015.11.12 |
申请号 |
WO2015US29753 |
申请日期 |
2015.05.07 |
申请人 |
CIRRUS LOGIC, INC. |
发明人 |
MARU, SIDDHARTH;KING, ERIC, J. |
分类号 |
H03F1/02;H03F3/181;H03F3/217 |
主分类号 |
H03F1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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