专利名称：Multi-phase power controller, multi-phase
power control device and operation methodof multi-phase power controller
发明人：Chih-Lien Chang,Cheng-Ching Hsu申请号：US15438778申请日：20170222公开号：US09843252B1公开日：20171212
专利附图：
摘要：A multi-phase power controller is adapted for operating N power channels andis coupled to M drivers and an external system. The M drivers respectively have an
enabling pin, and the multi-phase power controller includes a power state pin and Mcontrol pins. The power state pin is coupled to the enabling pin of each of the M driversand the external system. The M control pins are coupled to the M drivers. In a powerstart period of the multi-phase power controller, the number of the power channelsoperated by the multi-phase power controller is less than N. After the power startperiod, the multi-phase power controller enables the M drivers through the power statepin and notifies the external system that a power start procedure has been completedthrough the power state pin.
申请人：uPI Semiconductor Corp.
地址：Hsinchu County TW
国籍：TW
代理机构：JCIPRNET
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