公开(公告)号：US20180024761A1

公开(公告)日：2018-01-25

申请号：US15706521

申请日：2017-09-15

Applicant: Intel Corporation

Inventor： Pascal A. MEINERZHAGEN ,  Stephen T. KIM ,  Anupama A. THAPLOO ,  Muhammad M. KHELLAH

IPC: G06F3/06 ,  G11C5/14

CPC classification number: G11C5/148

Abstract: An apparatus is provided which comprises: a first power gate transistor coupled to an ungated power supply node and a gated power supply node, the first power gate transistor having a gate terminal controllable by a first logic; and a second power gate coupled to the ungated power supply node and the gated power supply node, the second power gate transistor having a gate terminal controllable by a second logic, wherein the first power gate transistor is larger than the second power gate transistor, and wherein the second logic is operable to: weakly turn on the second power gate, fully turn on the second power gate, turn off the second power gate, and connecting the second power gate as diode.

公开(公告)号：US20160294281A1

公开(公告)日：2016-10-06

申请号：US15032981

申请日：2013-12-20

Applicant: INTEL CORPORATION

Inventor： Jaydeep P. KULKARNI ,  Pascal A. MEINERZHAGEN ,  Dinesh SOMASEKHAR ,  James W. TSCHANZ ,  Vivek K. DE

IPC: H02M3/07 ,  H03K19/21 ,  G06F3/041 ,  H03K3/037

CPC classification number: H02M3/073 ,  G06F3/041 ,  H02J7/00 ,  H03K3/0377 ,  H03K19/21

Abstract: Described is an apparatus for power management. The apparatus comprises: a first power supply node; a second power supply node; a controllable device coupled to the first power supply node and to the second power supply node, the controllable device operable to short the first power supply node to the second power supply node; a load coupled to the second power supply node; and a charge recovery pump (CRP) coupled to the first and second power supply nodes.

Abstract translation: 描述了一种用于电源管理的装置。 该装置包括：第一电源节点; 第二电源节点; 耦合到所述第一电源节点和所述第二电源节点的可控设备，所述可控设备可操作以将所述第一电源节点缩短到所述第二电源节点; 耦合到所述第二电源节点的负载; 以及耦合到第一和第二电源节点的电荷恢复泵（CRP）。