公开(公告)号：US20160124482A1

公开(公告)日：2016-05-05

申请号：US14930846

申请日：2015-11-03

Applicant: Silicon Integrated Systems Corp.

Inventor： Mu-Tsan YU ,  Min-Yan CIOU ,  Ying-Jyh YEH

IPC: G06F1/32

CPC classification number: G06F1/3203 ,  G06F1/3206 ,  G06F1/3243 ,  Y02D10/152

Abstract: A power management apparatus and a power management method are provided. The method includes the following steps. Conduct a first current path during a first period. Provide a first voltage to an operation end when the first current path conducts and a microprocessor is disabled. The first voltage is used to selectively conduct a second path during the first period. Provide a second voltage to the microprocessor when the second current path conducts. The second voltage is used to turn on the microprocessor. Provide a third voltage to the operation end by the microprocessor when the microprocessor is turned on. The third voltage is used to keep the second current path conducted.

Abstract translation: 提供电源管理装置和电源管理方法。 该方法包括以下步骤。 在第一个时期内进行第一个当前路径。 当第一电流路径导通并且微处理器被禁用时，向操作端提供第一电压。 第一电压用于在第一周期期间选择性地导通第二路径。 当第二个电流通路导通时，向微处理器提供第二个电压。 第二个电压用于打开微处理器。 当微处理器打开时，微处理器向操作端提供第三个电压。 第三电压用于保持第二电流通路的导通。