AU2001275158A1 - Multi-phase pulse width modulated voltage regulator - Google Patents

Multi-phase pulse width modulated voltage regulator

Info

Publication number
AU2001275158A1
AU2001275158A1 AU2001275158A AU7515801A AU2001275158A1 AU 2001275158 A1 AU2001275158 A1 AU 2001275158A1 AU 2001275158 A AU2001275158 A AU 2001275158A AU 7515801 A AU7515801 A AU 7515801A AU 2001275158 A1 AU2001275158 A1 AU 2001275158A1
Authority
AU
Australia
Prior art keywords
pulse width
voltage regulator
width modulated
phase pulse
modulated voltage
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001275158A
Other languages
English (en)
Inventor
James S. Dihn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
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
Publication of AU2001275158A1 publication Critical patent/AU2001275158A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H02M3/1584—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
AU2001275158A 2000-06-15 2001-06-01 Multi-phase pulse width modulated voltage regulator Abandoned AU2001275158A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/594,010 US6262566B1 (en) 2000-06-15 2000-06-15 DC-to-DC controller having a multi-phase synchronous buck regulator
US09594010 2000-06-15
PCT/US2001/017882 WO2001097370A1 (en) 2000-06-15 2001-06-01 Multi-phase pulse width modulated voltage regulator

Publications (1)

Publication Number Publication Date
AU2001275158A1 true AU2001275158A1 (en) 2001-12-24

Family

ID=24377142

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001275158A Abandoned AU2001275158A1 (en) 2000-06-15 2001-06-01 Multi-phase pulse width modulated voltage regulator

Country Status (8)

Country Link
US (2) US6262566B1 (de)
EP (1) EP1293031B1 (de)
CN (1) CN100416995C (de)
AT (1) ATE386360T1 (de)
AU (1) AU2001275158A1 (de)
DE (1) DE60132772T2 (de)
HK (1) HK1052255A1 (de)
WO (1) WO2001097370A1 (de)

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US6754086B2 (en) * 1999-07-15 2004-06-22 Incep Technologies, Inc. Integrated magnetic buck converter with magnetically coupled synchronously rectified mosfet gate drive
US6362608B1 (en) * 2001-02-01 2002-03-26 Maxim Integrated Products, Inc. Multi-phase switching converters and methods
US20030090244A1 (en) * 2001-11-05 2003-05-15 Krishna Shenai Multislice DC-DC converter
US6522113B1 (en) 2001-12-06 2003-02-18 Texas Instruments Incorporated Synchronous coupled inductor switching regulator with improved output regulation
US7281866B2 (en) * 2002-03-28 2007-10-16 Intel Corporation Shunt voltage regulator and method of using
US6632031B1 (en) * 2002-03-28 2003-10-14 Intel Corporation Shunt transient voltage regulator in a processor package, method of making same, and method of using same
US6836103B2 (en) * 2002-06-28 2004-12-28 Microsemi Corporation Method and apparatus for dithering auto-synchronization of a multiphase switching power converter
US6965219B2 (en) * 2002-06-28 2005-11-15 Microsemi Corporation Method and apparatus for auto-interleaving synchronization in a multiphase switching power converter
US7005835B2 (en) * 2002-06-28 2006-02-28 Microsemi Corp. Method and apparatus for load sharing in a multiphase switching power converter
CN100422897C (zh) * 2003-09-29 2008-10-01 英特赛尔美国股份有限公司 多相合成纹波稳压器的同步
US7102338B2 (en) * 2003-10-23 2006-09-05 Intel Corporation Multi-sense voltage regulator
US7315463B2 (en) * 2004-09-30 2008-01-01 Intel Corporation Apparatus and method for multi-phase transformers
US7135846B2 (en) 2004-11-15 2006-11-14 Summer Steven E Method for implementing radiation hardened, power efficient, non isolated low output voltage DC/DC converters with non-radiation hardened components
US7432695B2 (en) * 2005-04-18 2008-10-07 Linear Technology Corporation Adaptive power control for hysteretic regulators
US7504808B2 (en) * 2005-06-30 2009-03-17 Intel Corporation Multiphase transformer for a multiphase DC-DC converter
US20070097571A1 (en) * 2005-07-07 2007-05-03 Intel Corporation Multiphase voltage regulation using paralleled inductive circuits having magnetically coupled inductors
US7569998B2 (en) 2006-07-06 2009-08-04 Microsemi Corporation Striking and open lamp regulation for CCFL controller
US8181041B2 (en) * 2006-12-27 2012-05-15 Intel Corporation Wave-modulated switching frequency voltage regulator
US7633183B2 (en) * 2007-02-16 2009-12-15 System General Corporation Switching controller for power sharing of parallel power supplies
US7622827B2 (en) * 2007-02-16 2009-11-24 System General Corporation Switching controller for parallel power supply
US20090015066A1 (en) * 2007-07-10 2009-01-15 Yazaki North America, Inc. Close-loop relay driver with equal-phase interval
TW200908526A (en) * 2007-08-09 2009-02-16 Ind Tech Res Inst DC-DC converter
TWI363959B (en) * 2008-06-13 2012-05-11 Acer Inc Motherboard with an additional voltage regulator module slot area and related electronic module
US8217531B2 (en) * 2008-07-24 2012-07-10 International Business Machines Corporation Dynamically configuring current sharing and fault monitoring in redundant power supply modules
US8093839B2 (en) 2008-11-20 2012-01-10 Microsemi Corporation Method and apparatus for driving CCFL at low burst duty cycle rates
US20110280895A1 (en) * 2008-11-28 2011-11-17 Riken IMMUNOTHERAPEUTIC METHOD USING ALLO-CELLS WHICH CO-EXPRESS CD1d AND TARGET ANTIGEN
US8405368B2 (en) * 2010-03-26 2013-03-26 Intersil Americas Inc. Multiple phase switching regulator with phase current sharing
CN105306846A (zh) * 2015-11-24 2016-02-03 北京北广科技股份有限公司 一种同时输出多个频道的数字电视激励器
US9836071B2 (en) * 2015-12-29 2017-12-05 Silicon Laboratories Inc. Apparatus for multiple-input power architecture for electronic circuitry and associated methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924170A (en) * 1989-01-03 1990-05-08 Unisys Corporation Current sharing modular power supply
US5477132A (en) * 1992-01-10 1995-12-19 Space Systems/Loral, Inc. Multi-sectioned power converter having current-sharing controller
US5656870A (en) * 1995-08-01 1997-08-12 Intermagnetics General Corporation Current control for superconducting magnetic energy storage system
US5838151A (en) * 1997-03-03 1998-11-17 Motorola, Inc. Wireless load sharing for parallel power converters and method
US5861738A (en) * 1997-11-13 1999-01-19 Hughes Electronics Corporation DC to DC converter with a single-fault tolerant clamp
US6052790A (en) * 1998-01-27 2000-04-18 Dell Usa, L.P. Computer system with improved DC to DC power conversion employing capacitive energy storage reservoirs
AU3103300A (en) * 1998-12-03 2000-06-19 Virginia Tech Intellectual Properties, Inc. Voltage regulator modules (vrm) with current sensing and current sharing

Also Published As

Publication number Publication date
USRE38371E1 (en) 2003-12-30
US6262566B1 (en) 2001-07-17
DE60132772D1 (de) 2008-03-27
CN1436392A (zh) 2003-08-13
ATE386360T1 (de) 2008-03-15
DE60132772T2 (de) 2009-02-12
CN100416995C (zh) 2008-09-03
WO2001097370A1 (en) 2001-12-20
HK1052255A1 (en) 2003-09-05
EP1293031A1 (de) 2003-03-19
EP1293031B1 (de) 2008-02-13

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