发明授权
- 专利标题: Methods and systems for initiating power to an information handling system
- 专利标题(中): 向信息处理系统启动电源的方法和系统
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申请号: US12416101申请日: 2009-03-31
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公开(公告)号: US08271819B2公开(公告)日: 2012-09-18
- 发明人: John J. Breen, III , Scott Michael Ramsey , Timothy Thompson , Shiguo Luo
- 申请人: John J. Breen, III , Scott Michael Ramsey , Timothy Thompson , Shiguo Luo
- 申请人地址: US TX Round Rock
- 专利权人: Dell Products L.P.
- 当前专利权人: Dell Products L.P.
- 当前专利权人地址: US TX Round Rock
- 代理机构: Baker Botts L.L.P.
- 主分类号: G06F1/26
- IPC分类号: G06F1/26 ; G06F1/18 ; G06F15/177
摘要:
An information handling system (IHS) is disclosed providing a power supply operable to provide an output current to the IHS during power initiation. The IHS may also include a first power component associated with a first power stage wherein the first power stage may have a first current threshold. Furthermore, the IHS may include a power control logic coupled to the power supply and the first power component. As such, the power control logic may be operable to communicate the first power stage to the power supply, and if the output current does not exceed the first current threshold during the first power stage, the power control logic may be operable to communicate a second power stage having a second current threshold to the power supply.
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