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1. 发明授权

US09318952B2 Series and parallel hybrid switched capacitor networks for IC power delivery 有权
标题翻译：串联和并联混合开关电容网络用于IC功率输送
公开(公告)号：US09318952B2
公开(公告)日：2016-04-19
申请号：US14180166
申请日：2014-02-13
申请人： Intel Corporation
发明人： Bradley S. Oraw , Telesphor Kamgaing
IPC分类号： H02M3/07 , H02J1/10 , H02M1/00 , H02J9/00
CPC分类号： H02M3/07 , H02J1/102 , H02J9/005 , H02M2001/008 , Y10T307/406
摘要： Series switches for power delivery. A regulator operated as a current source is arranged in parallel with a switched capacitor divider. A switched capacitor divider is configured in series with a plurality of linear regulators with each regulating one of a plurality of voltage outputs from the switched capacitor divider. In another embodiment, a series switch bridge has a first pair of switches connected in series with a second pair of switches across a voltage input, each switch within a pair of switches is switched in-phase with the other while the first pair of switches is switched out of phase with the second pair of switches. A balancing capacitor is coupled across one switch in both the first and second pair to be in parallel when either of the pair of switches is closed to reduce a charge imbalance between the switches.
摘要翻译：串联交换机供电。作为电流源工作的调节器与开关电容分压器并联布置。开关电容器分配器与多个线性调节器串联配置，每个线性调节器调节来自开关电容器分压器的多个电压输出中的一个。在另一个实施例中，串联开关桥具有跨越电压输入与第二对开关串联连接的第一对开关，一对开关内的每个开关与另一个开关同相切换，而第一对开关为与第二对开关切换异相。平衡电容器耦合在第一对和第二对中的一个开关上，以在两对开关中的任一个闭合时并联，以减少开关之间的电荷不平衡。

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