发明名称 |
Multi-phase buck converter with a plurality of coupled inductors |
摘要 |
A multi-phase converter comprising 2N+1 inductors; and 2N+1 switching converters parallel connected and each including a switched node; wherein N is an even integer, a pair of said inductors are coupled and wound about a common core and each said coupled inductor is connected at one pole thereof to a respective switched node and at another pole thereof to an output node, and at least one of said inductors is uncoupled from the other inductors. |
申请公布号 |
US7449867(B2) |
申请公布日期 |
2008.11.11 |
申请号 |
US20060459179 |
申请日期 |
2006.07.21 |
申请人 |
INTERNATIONAL RECTIFIER CORPORATION |
发明人 |
WU WENKAI;LEE NAI-CHI;SCHUELLEIN GEORGE |
分类号 |
G05F1/59;G05F1/62 |
主分类号 |
G05F1/59 |
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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