WO2001069767A2 - Method and device for decreasing the voltage over a dissipation-type voltage regulator - Google Patents
Method and device for decreasing the voltage over a dissipation-type voltage regulator Download PDFInfo
- Publication number
- WO2001069767A2 WO2001069767A2 PCT/FI2001/000237 FI0100237W WO0169767A2 WO 2001069767 A2 WO2001069767 A2 WO 2001069767A2 FI 0100237 W FI0100237 W FI 0100237W WO 0169767 A2 WO0169767 A2 WO 0169767A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- voltage
- regulator
- operating mode
- input
- output
- Prior art date
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
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0045—Converters combining the concepts of switch-mode regulation and linear regulation, e.g. linear pre-regulator to switching converter, linear and switching converter in parallel, same converter or same transistor operating either in linear or switching mode
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01919485A EP1287604B1 (en) | 2000-03-17 | 2001-03-09 | Method and device for decreasing the voltage over a dissipation-type voltage regulator |
DE60128081T DE60128081T2 (en) | 2000-03-17 | 2001-03-09 | METHOD AND DEVICE FOR REDUCING THE VOLTAGE ON A VOLTAGE REGULATOR OF THE LOSS TYPE |
AU2001246573A AU2001246573A1 (en) | 2000-03-17 | 2001-03-09 | Method and device for decreasing the voltage over a dissipation-type voltage regulator |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20000639A FI117772B (en) | 2000-03-17 | 2000-03-17 | Method and apparatus for reducing the voltage across a voltage type voltage regulator |
FI20000639 | 2000-03-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001069767A2 true WO2001069767A2 (en) | 2001-09-20 |
WO2001069767A3 WO2001069767A3 (en) | 2002-01-17 |
Family
ID=8557974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FI2001/000237 WO2001069767A2 (en) | 2000-03-17 | 2001-03-09 | Method and device for decreasing the voltage over a dissipation-type voltage regulator |
Country Status (7)
Country | Link |
---|---|
US (1) | US6441591B2 (en) |
EP (1) | EP1287604B1 (en) |
AT (1) | ATE360913T1 (en) |
AU (1) | AU2001246573A1 (en) |
DE (1) | DE60128081T2 (en) |
FI (1) | FI117772B (en) |
WO (1) | WO2001069767A2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1239574A2 (en) * | 2001-03-07 | 2002-09-11 | Fujitsu Limited | DC-DC converter, power supply circuit, and method for controlling the same |
DE10255433A1 (en) * | 2002-11-28 | 2004-06-09 | Conti Temic Microelectronic Gmbh | Mobile voltage supply circuit operating method in which the circuit can be operated in energy saving mode, especially for a motor vehicle safety system, whereby in energy saving mode two point regulation is used |
WO2014105200A1 (en) * | 2012-12-28 | 2014-07-03 | Intel Corporation | Apparatus and method to manage energy usage of a processor |
Families Citing this family (22)
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---|---|---|---|---|
DE10149282A1 (en) * | 2001-10-05 | 2003-04-24 | Siemens Ag | Method for generating a supply voltage in a motor vehicle |
EP1361664B1 (en) * | 2002-05-10 | 2008-08-06 | Texas Instruments Incorporated | LDO regulator with sleep mode |
KR100822360B1 (en) * | 2003-09-16 | 2008-04-16 | 노키아 코포레이션 | A method of operating a radio frequency transmitter with hybrid switched mode/linear power amplifier power supply for use in polar transmitter |
US7161335B2 (en) * | 2004-02-20 | 2007-01-09 | Virginia Tech Intellectual Properties, Inc. | Adaptive bus voltage positioning for two-stage voltage regulators |
DE102004038597B4 (en) * | 2004-08-06 | 2007-10-25 | Texas Instruments Deutschland Gmbh | DC / DC converter with a converter stage and a linear regulator |
JP2007097326A (en) * | 2005-09-29 | 2007-04-12 | Fujitsu Ltd | Dc-dc converter and circuit and method for controlling dc-dc converter |
ITMO20050247A1 (en) | 2005-09-29 | 2007-03-30 | Studio Tecnico 6M Srl | VALVE FOR HYDRAULIC BRAKING OF OPERATING OR SIMILAR MACHINES |
US7495420B2 (en) * | 2006-01-05 | 2009-02-24 | Micrel, Inc. | LDO with slaved switching regulator using feedback for maintaining the LDO transistor at a predetermined conduction level |
FI20065457A0 (en) * | 2006-06-30 | 2006-06-30 | Nokia Corp | Power amplifier switching power supply control |
US7738928B2 (en) * | 2006-09-21 | 2010-06-15 | Research In Motion Limited | Integrated switch-mode power supply and linear regulator |
US7723969B1 (en) | 2007-08-15 | 2010-05-25 | National Semiconductor Corporation | System and method for providing a low drop out circuit for a wide range of input voltages |
US7904740B2 (en) * | 2007-09-28 | 2011-03-08 | Nokia Corporation | Power supply efficiency optimization |
WO2009058138A1 (en) * | 2007-10-31 | 2009-05-07 | Agere Systems Inc. | Temperature-based switched-mode power supply |
US8072196B1 (en) | 2008-01-15 | 2011-12-06 | National Semiconductor Corporation | System and method for providing a dynamically configured low drop out regulator with zero quiescent current and fast transient response |
JP4479797B2 (en) * | 2008-01-23 | 2010-06-09 | 株式会社デンソー | Electronic control unit |
US8810214B2 (en) * | 2010-09-30 | 2014-08-19 | Nxp B.V. | Multi-mode power supply circuit with a normal operational mode and a pass-through operational mode and a method for operating the multi-mode power supply circuit |
US8933685B2 (en) * | 2011-03-22 | 2015-01-13 | Rf Micro Devices, Inc. | Protection system and method for DC-DC converters exposed to a strong magnetic field |
US8953041B1 (en) * | 2011-11-22 | 2015-02-10 | Richard Johnson Bartlett, Sr. | Wireless video for model railroad engines providing an engineer's view |
US9119162B2 (en) | 2013-02-19 | 2015-08-25 | Qualcomm Incorporated | Parallel arrangement of asynchronous buck converters for advanced power capability |
US9491345B2 (en) | 2014-03-28 | 2016-11-08 | Intel Corporation | Adjustment of flash device based on temperature |
JP6352733B2 (en) * | 2014-08-28 | 2018-07-04 | ラピスセミコンダクタ株式会社 | Power supply circuit and control method thereof |
WO2017020286A1 (en) * | 2015-08-06 | 2017-02-09 | 杨东佐 | Fastening nut, rotation-stopping structure, fastening connector component and structure, mounting and removing methods, track structure, crankshaft connecting rod mechanism, frame connecting apparatus, frame connecting method, connecting shaft apparatus, wheel framework, bicycle ball stopper, ball stopper apparatus, and wheel frame |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0742509A2 (en) * | 1995-04-12 | 1996-11-13 | Nokia Mobile Phones Ltd. | A method for reducing the power consumption of an electronic device |
US5592072A (en) * | 1995-01-24 | 1997-01-07 | Dell Usa, L.P. | High performance dual section voltage regulator |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2706740B2 (en) | 1990-05-16 | 1998-01-28 | セイコーインスツルメンツ株式会社 | Voltage regulator |
JPH06509196A (en) | 1991-07-17 | 1994-10-13 | ビーエッチシー コンサルティング プロプリエータリー リミテッド | Improved power supply regulator |
US5309082A (en) | 1992-07-10 | 1994-05-03 | Hewlett-Packard Company | Hybrid linear-switching power supply |
EP0699986A3 (en) | 1994-08-31 | 1996-09-04 | Sgs Thomson Microelectronics | A circuit and method for regulating voltage |
US5773966A (en) | 1995-11-06 | 1998-06-30 | General Electric Company | Dual-mode, high-efficiency dc-dc converter useful for portable battery-operated equipment |
GB2310570A (en) | 1996-02-21 | 1997-08-27 | Motorola Israel Ltd | Subscriber unit with power supply operable in linear and switched modes; portable radio data packet modem |
FR2768527B1 (en) | 1997-09-18 | 2000-07-13 | Sgs Thomson Microelectronics | VOLTAGE REGULATOR |
GB2334600A (en) | 1998-02-24 | 1999-08-25 | Lucas Ind Plc | Pre-regulated power supplies for ECUs |
US6031362A (en) | 1999-05-13 | 2000-02-29 | Bradley; Larry D. | Method and apparatus for feedback control of switch mode power supply output to linear regulators |
US6169391B1 (en) * | 1999-07-12 | 2001-01-02 | Supertex, Inc. | Device for converting high voltage alternating current to low voltage direct current |
US6300748B1 (en) * | 2000-07-13 | 2001-10-09 | Tyco Electronics Corporation | Transformerless power supply circuit with a switchable capacitive element |
-
2000
- 2000-03-17 FI FI20000639A patent/FI117772B/en not_active IP Right Cessation
-
2001
- 2001-03-09 AU AU2001246573A patent/AU2001246573A1/en not_active Abandoned
- 2001-03-09 DE DE60128081T patent/DE60128081T2/en not_active Expired - Lifetime
- 2001-03-09 EP EP01919485A patent/EP1287604B1/en not_active Expired - Lifetime
- 2001-03-09 WO PCT/FI2001/000237 patent/WO2001069767A2/en active IP Right Grant
- 2001-03-09 AT AT01919485T patent/ATE360913T1/en not_active IP Right Cessation
- 2001-03-16 US US09/811,058 patent/US6441591B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5592072A (en) * | 1995-01-24 | 1997-01-07 | Dell Usa, L.P. | High performance dual section voltage regulator |
EP0742509A2 (en) * | 1995-04-12 | 1996-11-13 | Nokia Mobile Phones Ltd. | A method for reducing the power consumption of an electronic device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1239574A2 (en) * | 2001-03-07 | 2002-09-11 | Fujitsu Limited | DC-DC converter, power supply circuit, and method for controlling the same |
EP1239574A3 (en) * | 2001-03-07 | 2005-06-22 | Fujitsu Limited | DC-DC converter, power supply circuit, and method for controlling the same |
DE10255433A1 (en) * | 2002-11-28 | 2004-06-09 | Conti Temic Microelectronic Gmbh | Mobile voltage supply circuit operating method in which the circuit can be operated in energy saving mode, especially for a motor vehicle safety system, whereby in energy saving mode two point regulation is used |
WO2014105200A1 (en) * | 2012-12-28 | 2014-07-03 | Intel Corporation | Apparatus and method to manage energy usage of a processor |
US9141167B2 (en) | 2012-12-28 | 2015-09-22 | Intel Corporation | Apparatus and method to manage energy usage of a processor |
US9164565B2 (en) | 2012-12-28 | 2015-10-20 | Intel Corporation | Apparatus and method to manage energy usage of a processor |
Also Published As
Publication number | Publication date |
---|---|
FI20000639A (en) | 2001-09-18 |
AU2001246573A1 (en) | 2001-09-24 |
US20010022513A1 (en) | 2001-09-20 |
ATE360913T1 (en) | 2007-05-15 |
FI20000639A0 (en) | 2000-03-17 |
EP1287604A2 (en) | 2003-03-05 |
EP1287604B1 (en) | 2007-04-25 |
FI117772B (en) | 2007-02-15 |
DE60128081T2 (en) | 2007-08-23 |
WO2001069767A3 (en) | 2002-01-17 |
US6441591B2 (en) | 2002-08-27 |
DE60128081D1 (en) | 2007-06-06 |
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