AU2001266967A1 - Multiple phase voltage regulator system - Google Patents
Multiple phase voltage regulator systemInfo
- Publication number
- AU2001266967A1 AU2001266967A1 AU2001266967A AU6696701A AU2001266967A1 AU 2001266967 A1 AU2001266967 A1 AU 2001266967A1 AU 2001266967 A AU2001266967 A AU 2001266967A AU 6696701 A AU6696701 A AU 6696701A AU 2001266967 A1 AU2001266967 A1 AU 2001266967A1
- Authority
- AU
- Australia
- Prior art keywords
- voltage regulator
- phase voltage
- multiple phase
- regulator system
- 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
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)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Inverter Devices (AREA)
- Control Of Electrical Variables (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09608201 | 2000-06-30 | ||
US09/608,201 US6448746B1 (en) | 2000-06-30 | 2000-06-30 | Multiple phase voltage regulator system |
PCT/US2001/019324 WO2002003532A2 (en) | 2000-06-30 | 2001-06-14 | Multiple phase voltage regulator system |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001266967A1 true AU2001266967A1 (en) | 2002-01-14 |
Family
ID=24435494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001266967A Abandoned AU2001266967A1 (en) | 2000-06-30 | 2001-06-14 | Multiple phase voltage regulator system |
Country Status (5)
Country | Link |
---|---|
US (1) | US6448746B1 (en) |
EP (1) | EP1295380A2 (en) |
CN (1) | CN100470447C (en) |
AU (1) | AU2001266967A1 (en) |
WO (1) | WO2002003532A2 (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7394445B2 (en) | 2002-11-12 | 2008-07-01 | Power-One, Inc. | Digital power manager for controlling and monitoring an array of point-of-load regulators |
US6949916B2 (en) * | 2002-11-12 | 2005-09-27 | Power-One Limited | System and method for controlling a point-of-load regulator |
US7456617B2 (en) | 2002-11-13 | 2008-11-25 | Power-One, Inc. | System for controlling and monitoring an array of point-of-load regulators by a host |
US6906500B2 (en) * | 2002-11-14 | 2005-06-14 | Fyre Storm, Inc. | Method of operating a switching power converter |
US7836322B2 (en) | 2002-12-21 | 2010-11-16 | Power-One, Inc. | System for controlling an array of point-of-load regulators and auxiliary devices |
US7266709B2 (en) | 2002-12-21 | 2007-09-04 | Power-One, Inc. | Method and system for controlling an array of point-of-load regulators and auxiliary devices |
US7743266B2 (en) | 2002-12-21 | 2010-06-22 | Power-One, Inc. | Method and system for optimizing filter compensation coefficients for a digital power control system |
US7737961B2 (en) | 2002-12-21 | 2010-06-15 | Power-One, Inc. | Method and system for controlling and monitoring an array of point-of-load regulators |
US7673157B2 (en) | 2002-12-21 | 2010-03-02 | Power-One, Inc. | Method and system for controlling a mixed array of point-of-load regulators through a bus translator |
US7882372B2 (en) | 2002-12-21 | 2011-02-01 | Power-One, Inc. | Method and system for controlling and monitoring an array of point-of-load regulators |
US7373527B2 (en) * | 2002-12-23 | 2008-05-13 | Power-One, Inc. | System and method for interleaving point-of-load regulators |
US7710092B2 (en) | 2003-02-10 | 2010-05-04 | Power-One, Inc. | Self tracking ADC for digital power supply control systems |
US6906536B2 (en) * | 2003-04-02 | 2005-06-14 | Intersil Americans Inc. | Time division multiplexed, piloted current monitoring in a switched mode DC—DC voltage converter and phase current measurement calibration for a multiphase converter |
US7002325B2 (en) * | 2003-10-20 | 2006-02-21 | Intersil Americas Inc. | Clocked cascading current-mode regulator with high noise immunity and arbitrary phase count |
US7042207B1 (en) * | 2003-11-07 | 2006-05-09 | National Semiconductor Corporation | Inductive measurement system and method |
US7242172B2 (en) * | 2004-03-08 | 2007-07-10 | Intel Corporation | Microprocessor die with integrated voltage regulation control circuit |
US7221130B2 (en) * | 2005-01-05 | 2007-05-22 | Fyrestorm, Inc. | Switching power converter employing pulse frequency modulation control |
US7215102B2 (en) * | 2005-04-20 | 2007-05-08 | Intersil Americas Inc. | Semi-clockless, cascaded, current-mode power regulator having high noise immunity and arbitrary phase count |
US7498782B2 (en) * | 2005-06-30 | 2009-03-03 | Intel Corporation | Computer systems and voltage regulator circuits with toroidal inductors |
US8274265B1 (en) | 2007-02-28 | 2012-09-25 | Netlogic Microsystems, Inc. | Multi-phase power system with redundancy |
US7834613B2 (en) | 2007-10-30 | 2010-11-16 | Power-One, Inc. | Isolated current to voltage, voltage to voltage converter |
TWI363959B (en) | 2008-06-13 | 2012-05-11 | Acer Inc | Motherboard with an additional voltage regulator module slot area and related electronic module |
US8063619B2 (en) | 2008-10-20 | 2011-11-22 | Dell Products L.P. | System and method for powering an information handling system in multiple power states |
US8466665B1 (en) * | 2009-10-05 | 2013-06-18 | Adaptive Digital Power, Inc. | Adaptive digital pulse width modulation generator for buck converters |
TWI450478B (en) * | 2010-08-30 | 2014-08-21 | Upi Semiconductor Corp | Current balancer |
US9201434B2 (en) * | 2013-03-01 | 2015-12-01 | Nvidia Corporation | Multiphase current-parking switching regulator |
US9071138B2 (en) * | 2013-04-12 | 2015-06-30 | Adaptive Digital Power, Inc. | Adaptive digital pulse width modulation generator for buck converters |
CN103412637A (en) * | 2013-08-12 | 2013-11-27 | 浪潮电子信息产业股份有限公司 | Energy-saving method of phase number variable CPU VR (Central Processing Unit Voltage Regulation) |
US9665147B1 (en) * | 2013-12-12 | 2017-05-30 | Google Inc. | Devices and methods for minimizing input capacitance in computer design |
US10520970B2 (en) | 2015-09-30 | 2019-12-31 | Apple Inc. | Multi-phase current mode control loop incorporating a distributed transconductance stage |
CN105653765A (en) * | 2015-12-23 | 2016-06-08 | 无锡江南计算技术研究所 | Four-side layout method of multi-phase VRM (Voltage Regulator Module) power circuit |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4137565A (en) * | 1977-01-10 | 1979-01-30 | Xerox Corporation | Direct memory access module for a controller |
US5168208A (en) * | 1988-05-09 | 1992-12-01 | Onan Corporation | Microprocessor based integrated generator set controller apparatus and method |
US5638264A (en) | 1993-12-27 | 1997-06-10 | Hitachi, Ltd. | Parallelized power supply system providing uninterrupted operation |
IN192538B (en) | 1995-02-01 | 2004-05-01 | Intel Corp | |
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 |
US5929618A (en) | 1998-06-04 | 1999-07-27 | Lucent Technologies Inc. | System and method for synchronizing and interleaving power modules |
US6031743A (en) * | 1998-10-28 | 2000-02-29 | International Business Machines Corporation | Fault isolation in a redundant power converter |
AU3103300A (en) | 1998-12-03 | 2000-06-19 | Virginia Tech Intellectual Properties, Inc. | Voltage regulator modules (vrm) with current sensing and current sharing |
-
2000
- 2000-06-30 US US09/608,201 patent/US6448746B1/en not_active Expired - Lifetime
-
2001
- 2001-06-14 AU AU2001266967A patent/AU2001266967A1/en not_active Abandoned
- 2001-06-14 EP EP01944571A patent/EP1295380A2/en not_active Withdrawn
- 2001-06-14 WO PCT/US2001/019324 patent/WO2002003532A2/en active Application Filing
- 2001-06-14 CN CNB01812125XA patent/CN100470447C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1295380A2 (en) | 2003-03-26 |
WO2002003532A2 (en) | 2002-01-10 |
WO2002003532A3 (en) | 2002-05-02 |
CN100470447C (en) | 2009-03-18 |
US6448746B1 (en) | 2002-09-10 |
CN1522397A (en) | 2004-08-18 |
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