发明授权
US07859238B1 Method and apparatus for multi-phase DC-DC converters using coupled inductors in discontinuous conduction mode
有权
在不连续导通模式下使用耦合电感器的多相DC-DC转换器的方法和装置
- 专利标题： Method and apparatus for multi-phase DC-DC converters using coupled inductors in discontinuous conduction mode
- 专利标题（中）： 在不连续导通模式下使用耦合电感器的多相DC-DC转换器的方法和装置
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申请号： US12467916申请日： 2009-05-18
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公开(公告)号： US07859238B1公开(公告)日： 2010-12-28
- 发明人: Anthony Stratakos , Jieli Li , Biljana Beronja , David Lidsky , Michael McJimsey , Aaron Schultz , Charles R. Sullivan , Charles Nickel
- 申请人： Anthony Stratakos , Jieli Li , Biljana Beronja , David Lidsky , Michael McJimsey , Aaron Schultz , Charles R. Sullivan , Charles Nickel
- 申请人地址： US CA Fremont
- 专利权人： Volterra Semiconductor Corporation
- 当前专利权人： Volterra Semiconductor Corporation
- 当前专利权人地址： US CA Fremont
- 代理机构： Lathrop & Gage LLP
- 主分类号： G05F1/40
- IPC分类号： G05F1/40
摘要：
A multi-phase, coupled-inductor, DC-DC voltage converter operates in discontinuous conduction mode (DCM) when the system is operated at low output power demand. An embodiment of the converter switches to operating in continuous conduction mode (CCM) when the system is operated at high output power demand. Operation in single-drive and rotating phase DCM operation at low power are described. An alternative embodiment operates in a multiple-drive, rotating-phase, discontinuous conduction mode during at least one condition of output power demand.
公开/授权文献
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