WO2003058369A3 - Voltage regulator with voltage droop compensation - Google Patents

Voltage regulator with voltage droop compensation Download PDF

Info

Publication number
WO2003058369A3
WO2003058369A3 PCT/US2003/000583 US0300583W WO03058369A3 WO 2003058369 A3 WO2003058369 A3 WO 2003058369A3 US 0300583 W US0300583 W US 0300583W WO 03058369 A3 WO03058369 A3 WO 03058369A3
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
socket
droop compensation
negative feedback
regulator
Prior art date
Application number
PCT/US2003/000583
Other languages
French (fr)
Other versions
WO2003058369A2 (en
Inventor
Lilly Huang
Pavan Kumar
Original Assignee
Intel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Priority to AU2003205067A priority Critical patent/AU2003205067A1/en
Priority to EP03703735A priority patent/EP1463984A2/en
Publication of WO2003058369A2 publication Critical patent/WO2003058369A2/en
Publication of WO2003058369A3 publication Critical patent/WO2003058369A3/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0254—High voltage adaptations; Electrical insulation details; Overvoltage or electrostatic discharge protection ; Arrangements for regulating voltages or for using plural voltages
    • H05K1/0262—Arrangements for regulating voltages or for using plural voltages
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
    • H05K1/0231—Capacitors or dielectric substances
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10151—Sensor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227—Other objects, e.g. metallic pieces
    • H05K2201/10325—Sockets, i.e. female type connectors comprising metallic connector elements integrated in, or bonded to a common dielectric support
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10621—Components characterised by their electrical contacts
    • H05K2201/10704—Pin grid array [PGA]

Abstract

A power delivery device includes a socket to couple and deliver power to an electronic component. A voltage control sensor is coupled to the socket to sense an output voltage at the socket and to provide negative feedback control. An impedance of the socket and an associated baseboard is incorporated into the negative feedback control and may help compensate for voltage droop in the output voltage.
PCT/US2003/000583 2002-01-08 2003-01-07 Voltage regulator with voltage droop compensation WO2003058369A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003205067A AU2003205067A1 (en) 2002-01-08 2003-01-07 Voltage regulator with voltage droop compensation
EP03703735A EP1463984A2 (en) 2002-01-08 2003-01-07 Voltage regulator with voltage drop compensation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/042,773 2002-01-08
US10/042,773 US6611435B2 (en) 2002-01-08 2002-01-08 voltage regulator with voltage droop compensation

Publications (2)

Publication Number Publication Date
WO2003058369A2 WO2003058369A2 (en) 2003-07-17
WO2003058369A3 true WO2003058369A3 (en) 2004-04-08

Family

ID=21923666

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/000583 WO2003058369A2 (en) 2002-01-08 2003-01-07 Voltage regulator with voltage droop compensation

Country Status (5)

Country Link
US (1) US6611435B2 (en)
EP (1) EP1463984A2 (en)
CN (1) CN1296794C (en)
AU (1) AU2003205067A1 (en)
WO (1) WO2003058369A2 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7281149B2 (en) * 2004-02-24 2007-10-09 Hewlett-Packard Development Company, L.P. Systems and methods for transitioning a CPU from idle to active
US7145782B2 (en) * 2004-07-16 2006-12-05 Intel Corporation Reducing loadline impedance in a system
US7511463B2 (en) * 2005-06-21 2009-03-31 Intel Corporation Multiple output buck converter
US7498782B2 (en) * 2005-06-30 2009-03-03 Intel Corporation Computer systems and voltage regulator circuits with toroidal inductors
US7629779B2 (en) 2006-09-21 2009-12-08 Intel Corporation Multiple output multiple topology voltage converter
US8981751B1 (en) 2007-05-09 2015-03-17 Intersil Americas LLC Control system optimization via adaptive frequency adjustment
US8037340B2 (en) * 2007-11-28 2011-10-11 International Business Machines Corporation Apparatus and method for micro performance tuning of a clocked digital system
US7772889B2 (en) * 2008-04-09 2010-08-10 Globalfoundries Inc. Programmable sample clock for empirical setup time selection
US8010824B2 (en) * 2008-04-11 2011-08-30 Advanced Micro Devices , Inc. Sampling chip activity for real time power estimation
US7937563B2 (en) * 2008-05-27 2011-05-03 Advanced Micro Devices, Inc. Voltage droop mitigation through instruction issue throttling
US8018738B2 (en) * 2008-06-02 2011-09-13 Oracle America, Inc., Voltage regulator attach for high current chip applications
CN102243605B (en) * 2010-05-14 2014-04-30 鸿富锦精密工业（深圳）有限公司 Detection device and detection method thereof
US8442786B2 (en) 2010-06-02 2013-05-14 Advanced Micro Devices, Inc. Flexible power reporting in a computing system
US8504854B2 (en) 2010-06-21 2013-08-06 Advanced Micro Devices, Inc. Managing multiple operating points for stable virtual frequencies
US8510582B2 (en) 2010-07-21 2013-08-13 Advanced Micro Devices, Inc. Managing current and power in a computing system
US8982563B2 (en) * 2011-06-28 2015-03-17 Oracle International Corporation Chip package to support high-frequency processors
US8862909B2 (en) 2011-12-02 2014-10-14 Advanced Micro Devices, Inc. System and method for determining a power estimate for an I/O controller based on monitored activity levels and adjusting power limit of processing units by comparing the power estimate with an assigned power limit for the I/O controller
US8924758B2 (en) 2011-12-13 2014-12-30 Advanced Micro Devices, Inc. Method for SOC performance and power optimization
US11071206B2 (en) 2019-10-17 2021-07-20 Infineon Technologies Austria Ag Electronic system and processor substrate having an embedded power device module
US11183934B2 (en) 2019-10-17 2021-11-23 Infineon Technologies Americas Corp. Embedded substrate voltage regulators
US11147165B2 (en) 2019-10-17 2021-10-12 Infineon Technologies Austria Ag Electronic system and interposer having an embedded power device module
US11836031B2 (en) 2020-11-10 2023-12-05 Advanced Micro Devices, Inc. Application override of power estimation mechanism
US20230335541A1 (en) * 2022-04-13 2023-10-19 Google Llc Pluggable CPU Modules With Vertical Power

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5678049A (en) * 1994-06-06 1997-10-14 Intel Corporation Method and apparatus for the remote programming of a power supply
US5758108A (en) * 1994-11-22 1998-05-26 Seiko Epson Corporation Data processing apparatus for variable bus width CPU
US5939868A (en) * 1996-03-29 1999-08-17 Intel Corporation Method and apparatus for automatically controlling integrated circuit supply voltages
WO2000079370A1 (en) * 1999-06-18 2000-12-28 Api Networks, Inc. Microprocessor module with integrated voltage regulators

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5481436A (en) * 1992-12-30 1996-01-02 Interconnect Systems, Inc. Multi-level assemblies and methods for interconnecting integrated circuits
US5671149A (en) * 1995-01-11 1997-09-23 Dell Usa, L.P. Programmable board mounted voltage regulators
US5721673A (en) * 1995-10-05 1998-02-24 Micron Electronics, Inc. Socket for retaining multiple electronic packages
JP2001125943A (en) * 1999-10-28 2001-05-11 Nec Corp Method for designing power supply decoupling circuit and design aiding system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5678049A (en) * 1994-06-06 1997-10-14 Intel Corporation Method and apparatus for the remote programming of a power supply
US5758108A (en) * 1994-11-22 1998-05-26 Seiko Epson Corporation Data processing apparatus for variable bus width CPU
US5939868A (en) * 1996-03-29 1999-08-17 Intel Corporation Method and apparatus for automatically controlling integrated circuit supply voltages
WO2000079370A1 (en) * 1999-06-18 2000-12-28 Api Networks, Inc. Microprocessor module with integrated voltage regulators

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "A Scheme of Decoupling for PGA Socket", RESEARCH DISCLOSURE, vol. 41, no. 411, 1 July 1998 (1998-07-01), Havant, UK, article No. 411103, XP002266009 *

Also Published As

Publication number Publication date
EP1463984A2 (en) 2004-10-06
AU2003205067A8 (en) 2003-07-24
WO2003058369A2 (en) 2003-07-17
CN1296794C (en) 2007-01-24
CN1633635A (en) 2005-06-29
AU2003205067A1 (en) 2003-07-24
US6611435B2 (en) 2003-08-26
US20030128017A1 (en) 2003-07-10

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