发明名称 |
Dynamic multiphase operation |
摘要 |
An output regulator includes a plurality of switch arrays. A controller enables selected ones of the plurality of switch arrays in response to a sense signal. The sense signal is based on an output of the output regulator. The controller generates drive signals to control the selected ones of the plurality of switch arrays. The controller adjusts first selected pulses in an output phase of the selected ones of the plurality of switch arrays based on a first pulse width. The controller adjusts second selected pulses in the output phase of the selected ones of the plurality of switch arrays based on a second pulse width greater than or less than the first pulse width.
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申请公布号 |
US7696732(B2) |
申请公布日期 |
2010.04.13 |
申请号 |
US20090355877 |
申请日期 |
2009.01.19 |
申请人 |
MARVELL WORLD TRADE LTD. |
发明人 |
SUTARDJA SEHAT;HE RUNSHENG |
分类号 |
G05F1/652;H02M3/155;G05F1/656;H02M3/157;H02M3/158 |
主分类号 |
G05F1/652 |
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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