WO2003073251A3 - Power delivery to base of processor - Google Patents

Power delivery to base of processor Download PDF

Info

Publication number
WO2003073251A3
WO2003073251A3 PCT/US2003/006488 US0306488W WO03073251A3 WO 2003073251 A3 WO2003073251 A3 WO 2003073251A3 US 0306488 W US0306488 W US 0306488W WO 03073251 A3 WO03073251 A3 WO 03073251A3
Authority
WO
WIPO (PCT)
Prior art keywords
processor
circuit board
voltage regulator
base
power delivery
Prior art date
Application number
PCT/US2003/006488
Other languages
French (fr)
Other versions
WO2003073251A9 (en
WO2003073251A2 (en
Inventor
Augusto P Panella
John E Lopata
James L Mcgrath
Arindum Dutta
Original Assignee
Molex Inc
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 Molex Inc filed Critical Molex Inc
Priority to AU2003217883A priority Critical patent/AU2003217883A1/en
Publication of WO2003073251A2 publication Critical patent/WO2003073251A2/en
Publication of WO2003073251A3 publication Critical patent/WO2003073251A3/en
Publication of WO2003073251A9 publication Critical patent/WO2003073251A9/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
    • 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
    • H05K1/14—Structural association of two or more printed circuits
    • H05K1/141—One or more single auxiliary printed circuits mounted on a main printed circuit, e.g. modules, adapters
    • 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
    • H05K2201/10189—Non-printed connector
    • 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
    • H05K2201/10431—Details of mounted components
    • H05K2201/10507—Involving several components
    • H05K2201/10545—Related components mounted on both sides of the PCB
    • 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]
    • 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
    • H05K2201/10719—Land grid array [LGA]
    • 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
    • H05K2201/10734—Ball grid array [BGA]; Bump grid array

Abstract

A processor mounted to a circuit board is provided with regulated voltage through lower-inductance circuit board traces by mounting a voltage regulator module for the processor, on the side of the circuit opposite to the processor. Current from the voltage regulator is provided to the processor by way of one or more conductors between the regulator and processor that extend through the circuit board from one side to the other. Inductance attributable to lead length is reduced by locating the voltage regulator close to its load. Circuit board space on the processor side of the circuit board is increased by moving the voltage regulator to the opposite side.
PCT/US2003/006488 2002-02-25 2003-02-25 Power delivery to base of processor WO2003073251A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003217883A AU2003217883A1 (en) 2002-02-25 2003-02-25 Power delivery to base of processor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35954802P 2002-02-25 2002-02-25
US60/359,548 2002-02-25

Publications (3)

Publication Number Publication Date
WO2003073251A2 WO2003073251A2 (en) 2003-09-04
WO2003073251A3 true WO2003073251A3 (en) 2004-04-15
WO2003073251A9 WO2003073251A9 (en) 2004-06-10

Family

ID=27766105

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2003/006488 WO2003073251A2 (en) 2002-02-25 2003-02-25 Power delivery to base of processor
PCT/US2003/006111 WO2003073250A2 (en) 2002-02-25 2003-02-25 Electrical connector equipped with filter

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2003/006111 WO2003073250A2 (en) 2002-02-25 2003-02-25 Electrical connector equipped with filter

Country Status (3)

Country Link
US (3) US7095619B2 (en)
AU (2) AU2003213618A1 (en)
WO (2) WO2003073251A2 (en)

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US20050133901A1 (en) * 2003-12-17 2005-06-23 Texas Instruments Incorporated System and method for delivering power to a semiconductor device
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US7257004B2 (en) * 2004-05-06 2007-08-14 Tyco Electronics Corporation Power delivery system for integrated circuits
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Also Published As

Publication number Publication date
AU2003213618A8 (en) 2003-09-09
WO2003073250A3 (en) 2004-02-19
US20060274513A1 (en) 2006-12-07
AU2003217883A8 (en) 2003-09-09
WO2003073250A2 (en) 2003-09-04
US20030162442A1 (en) 2003-08-28
WO2003073251A9 (en) 2004-06-10
WO2003073250B1 (en) 2004-04-01
US7095619B2 (en) 2006-08-22
AU2003213618A1 (en) 2003-09-09
AU2003217883A1 (en) 2003-09-09
US6837719B2 (en) 2005-01-04
US7298628B2 (en) 2007-11-20
US20030198033A1 (en) 2003-10-23
WO2003073251A2 (en) 2003-09-04

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