CN1591265A - 电压调节器 - Google Patents
电压调节器 Download PDFInfo
- Publication number
- CN1591265A CN1591265A CNA2004100794337A CN200410079433A CN1591265A CN 1591265 A CN1591265 A CN 1591265A CN A2004100794337 A CNA2004100794337 A CN A2004100794337A CN 200410079433 A CN200410079433 A CN 200410079433A CN 1591265 A CN1591265 A CN 1591265A
- Authority
- CN
- China
- Prior art keywords
- regulator
- conductive
- voltage
- switch
- inductor
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims abstract description 172
- 238000010168 coupling process Methods 0.000 claims abstract description 172
- 238000005859 coupling reaction Methods 0.000 claims abstract description 172
- 230000006641 stabilisation Effects 0.000 claims description 39
- 238000011105 stabilization Methods 0.000 claims description 39
- 238000013459 approach Methods 0.000 claims description 16
- 230000004044 response Effects 0.000 claims description 11
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000005669 field effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 32
- 239000003990 capacitor Substances 0.000 description 26
- 239000011162 core material Substances 0.000 description 21
- 238000005516 engineering process Methods 0.000 description 9
- 238000004804 winding Methods 0.000 description 8
- 238000001914 filtration Methods 0.000 description 7
- 238000002955 isolation Methods 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 7
- 230000001052 transient effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000000819 phase cycle Methods 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 101000994667 Homo sapiens Potassium voltage-gated channel subfamily KQT member 2 Proteins 0.000 description 1
- 102100034354 Potassium voltage-gated channel subfamily KQT member 2 Human genes 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Images
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
-
- 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
- H02M3/157—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 with digital control
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0012—Control circuits using digital or numerical techniques
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (34)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49695703P | 2003-08-21 | 2003-08-21 | |
US60/496,957 | 2003-08-21 | ||
US10/693,787 US7760525B2 (en) | 2003-08-21 | 2003-10-24 | Voltage regulator |
US10/693,787 | 2003-10-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1591265A true CN1591265A (zh) | 2005-03-09 |
CN1591265B CN1591265B (zh) | 2010-09-22 |
Family
ID=34068473
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004100794337A Expired - Lifetime CN1591265B (zh) | 2003-08-21 | 2004-08-20 | 电压调节器 |
CNB2004100794322A Expired - Lifetime CN100504708C (zh) | 2003-08-21 | 2004-08-20 | 电压调节器 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100794322A Expired - Lifetime CN100504708C (zh) | 2003-08-21 | 2004-08-20 | 电压调节器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7760525B2 (zh) |
EP (3) | EP2254226B1 (zh) |
JP (2) | JP4435647B2 (zh) |
CN (2) | CN1591265B (zh) |
DE (1) | DE602004030192D1 (zh) |
TW (2) | TWI361342B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103890681A (zh) * | 2011-10-01 | 2014-06-25 | 英特尔公司 | 电压调节器 |
CN107066069A (zh) * | 2013-02-04 | 2017-08-18 | 英特尔公司 | 多电压识别(vid)功率架构、数字可合成低压差调节器及用于改善功率门可靠性的装置 |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7190152B2 (en) * | 2004-07-13 | 2007-03-13 | Marvell World Trade Ltd. | Closed-loop digital control system for a DC/DC converter |
US7315463B2 (en) * | 2004-09-30 | 2008-01-01 | Intel Corporation | Apparatus and method for multi-phase transformers |
US7788510B2 (en) * | 2004-11-29 | 2010-08-31 | Marvell World Trade Ltd. | Low voltage logic operation using higher voltage supply levels |
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 |
CN101159411A (zh) * | 2005-07-26 | 2008-04-09 | 国际整流器公司 | 具有多个耦合线圈的多相降压转换器 |
JP4833763B2 (ja) * | 2006-08-08 | 2011-12-07 | 本田技研工業株式会社 | Dc/dcコンバータの位相制御装置および位相制御用プログラム |
US20080100143A1 (en) * | 2006-11-01 | 2008-05-01 | O2Micro Inc. | Power management system with charger/boost controller |
DE102008034109B4 (de) * | 2008-07-21 | 2016-10-13 | Dspace Digital Signal Processing And Control Engineering Gmbh | Schaltung zur Nachbildung einer elektrischen Last |
JP2010124638A (ja) * | 2008-11-21 | 2010-06-03 | Sanken Electric Co Ltd | 電源装置 |
US7907430B2 (en) * | 2008-12-18 | 2011-03-15 | WaikotoLink Limited | High current voltage regulator |
WO2010089888A1 (ja) * | 2009-02-09 | 2010-08-12 | トヨタ自動車株式会社 | 電源システム |
JP5193954B2 (ja) * | 2009-06-04 | 2013-05-08 | 株式会社日立製作所 | スイッチング電源システム |
TWI427914B (zh) * | 2010-10-14 | 2014-02-21 | Holtek Semiconductor Inc | 電壓轉換裝置 |
US8773085B2 (en) * | 2011-03-22 | 2014-07-08 | Ledillion Technologies Inc. | Apparatus and method for efficient DC-to-DC conversion through wide voltage swings |
US9110488B2 (en) | 2011-06-07 | 2015-08-18 | International Business Machines Corporation | Wide-bandwidth linear regulator |
US9417643B2 (en) * | 2013-03-15 | 2016-08-16 | Qualcomm Incorporated | Voltage regulator with variable impedance element |
FR3023427B1 (fr) * | 2014-07-04 | 2016-07-15 | Valeo Vision | Convertisseur elevateur-abaisseur de tension a circuit de protection |
US9287701B2 (en) | 2014-07-22 | 2016-03-15 | Richard H. Sherratt and Susan B. Sherratt Revocable Trust Fund | DC energy transfer apparatus, applications, components, and methods |
WO2016014703A2 (en) * | 2014-07-22 | 2016-01-28 | Sherratt, Richard | Dc energy transfer apparatus, applications, components, and methods |
US9979356B2 (en) * | 2014-12-17 | 2018-05-22 | Nxp Usa, Inc. | Magnetically coupled load modulation |
US9966853B2 (en) | 2015-10-05 | 2018-05-08 | Maxim Integrated Products, Inc. | Method and apparatus for multi-phase DC-DC converters using coupled inductors in discontinuous conduction mode |
US10193442B2 (en) | 2016-02-09 | 2019-01-29 | Faraday Semi, LLC | Chip embedded power converters |
WO2018025452A1 (ja) * | 2016-08-04 | 2018-02-08 | 三菱電機株式会社 | 直流電圧変換回路 |
US10206431B2 (en) * | 2016-11-18 | 2019-02-19 | Rai Strategic Holdings, Inc. | Charger for an aerosol delivery device |
US10025334B1 (en) | 2016-12-29 | 2018-07-17 | Nuvoton Technology Corporation | Reduction of output undershoot in low-current voltage regulators |
CN110383661B (zh) * | 2017-02-08 | 2022-10-28 | 法拉第半导体有限公司 | 芯片嵌入式电源转换器 |
US10916396B2 (en) * | 2017-08-24 | 2021-02-09 | Yazaki Corporation | Load controller and load control method |
JP2019057991A (ja) * | 2017-09-20 | 2019-04-11 | トヨタ自動車株式会社 | Dc−dcコンバータ |
US11245329B2 (en) * | 2017-09-29 | 2022-02-08 | Taiwan Semiconductor Manufacturing Company, Ltd. | Power module |
CN107544605B (zh) * | 2017-10-16 | 2023-11-28 | 佛山科学技术学院 | 一种数模混合多环路衬底动态偏置ldo电路 |
US10205377B1 (en) * | 2018-04-09 | 2019-02-12 | Stmicroelectronics S.R.L. | Active clamp flyback converter control with reduced current |
US10386877B1 (en) | 2018-10-14 | 2019-08-20 | Nuvoton Technology Corporation | LDO regulator with output-drop recovery |
US11476759B2 (en) * | 2018-12-21 | 2022-10-18 | Cirrus Logic, Inc. | Current control for a boost converter with dual anti-wound inductor |
US10504848B1 (en) | 2019-02-19 | 2019-12-10 | Faraday Semi, Inc. | Chip embedded integrated voltage regulator |
US11069624B2 (en) | 2019-04-17 | 2021-07-20 | Faraday Semi, Inc. | Electrical devices and methods of manufacture |
IT201900006000A1 (it) | 2019-04-17 | 2020-10-17 | St Microelectronics Srl | Un procedimento per operare un convertitore flyback avente un clamp attivo, corrispondente circuito di controllo e convertitore flyback |
CN110445365A (zh) * | 2019-07-29 | 2019-11-12 | 南京理工大学 | 采用耦合电感的高功率密度功率因数校正变换器 |
EP4075459A4 (en) * | 2020-01-20 | 2023-02-01 | Huawei Technologies Co., Ltd. | INDUCTOR, VOLTAGE CONVERTER CIRCUIT AND ELECTRONIC DEVICE |
US11063516B1 (en) | 2020-07-29 | 2021-07-13 | Faraday Semi, Inc. | Power converters with bootstrap |
US11990839B2 (en) | 2022-06-21 | 2024-05-21 | Faraday Semi, Inc. | Power converters with large duty cycles |
Family Cites Families (116)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3579214A (en) * | 1968-06-17 | 1971-05-18 | Ibm | Multichannel magnetic head with common leg |
US3529233A (en) * | 1968-10-08 | 1970-09-15 | Adams Russel Co Inc | Lattice type phase shifting network |
US3851375A (en) * | 1972-05-08 | 1974-12-03 | Philips Corp | Method of bonding together mouldings of sintered oxidic ferromagnetic material |
US4020439A (en) * | 1974-02-09 | 1977-04-26 | U.S. Philips Corporation | Inductive stabilizing ballast for a gas and/or vapor discharge lamp |
JPS5217808A (en) * | 1975-07-31 | 1977-02-10 | Olympus Optical Co Ltd | Manufacturing method of magnetic head |
DE2714426C3 (de) * | 1977-03-31 | 1981-02-26 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Als Tiefpaß- oder als Laufzeitglied ausgebildetes passives Schaltungsglied |
US4214198A (en) * | 1977-09-01 | 1980-07-22 | Dynamote Corporation | Electrical power unit |
EP0003396A1 (en) * | 1978-02-01 | 1979-08-08 | Imperial Chemical Industries Plc | Control circuit for energizing an electrically ignited load |
US4245286A (en) * | 1979-05-21 | 1981-01-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Buck/boost regulator |
US4384321A (en) * | 1980-04-29 | 1983-05-17 | California Institute Of Technology | Unity power factor switching regulator |
JPS57193007A (en) | 1981-10-23 | 1982-11-27 | Tdk Corp | Magnetic core |
DE3220737A1 (de) * | 1982-06-02 | 1983-12-08 | Siemens AG, 1000 Berlin und 8000 München | Streufeldarme funk-entstoerdrossel |
JPS58224420A (ja) | 1982-06-23 | 1983-12-26 | Matsushita Electric Ind Co Ltd | 磁気ヘツドおよびその製造方法 |
US4536733A (en) * | 1982-09-30 | 1985-08-20 | Sperry Corporation | High frequency inverter transformer for power supplies |
US4527032A (en) * | 1982-11-08 | 1985-07-02 | Armco Inc. | Radio frequency induction heating device |
US4475143A (en) * | 1983-01-10 | 1984-10-02 | Rogers Corporation | Decoupling capacitor and method of manufacture thereof |
US4583068A (en) * | 1984-08-13 | 1986-04-15 | At&T Bell Laboratories | Low profile magnetic structure in which one winding acts as support for second winding |
DE3433886A1 (de) * | 1984-09-14 | 1986-03-27 | Siemens AG, 1000 Berlin und 8000 München | Steuereinrichtung fuer einen gleichstrom-halbleitersteller |
JPS6178111A (ja) | 1984-09-25 | 1986-04-21 | Matsushita Electric Works Ltd | 磁心の製法 |
US4616142A (en) * | 1984-12-31 | 1986-10-07 | Sundstrand Corporation | Method of operating parallel-connected semiconductor switch elements |
JPH0424649Y2 (zh) * | 1985-02-18 | 1992-06-11 | ||
US4801912A (en) * | 1985-06-07 | 1989-01-31 | American Precision Industries Inc. | Surface mountable electronic device |
US4803609A (en) * | 1985-10-31 | 1989-02-07 | International Business Machines Corporation | D. C. to D. C. converter |
DE3622190A1 (de) | 1986-03-14 | 1988-01-07 | Philips Patentverwaltung | Spulenkern |
JP2694350B2 (ja) | 1988-11-04 | 1997-12-24 | 太陽誘電株式会社 | 磁芯の製造方法 |
JPH02251107A (ja) | 1989-03-24 | 1990-10-08 | Murata Mfg Co Ltd | チョークコイル |
US4897773A (en) * | 1989-05-03 | 1990-01-30 | The Lincoln Electric Company | Inverter output circuit |
US5006782A (en) * | 1989-06-15 | 1991-04-09 | International Rectifier Corporation | Cascaded buck converter circuit with reduced power loss |
CA2053648A1 (en) | 1990-10-29 | 1992-04-30 | Robert Philbrick Alley | High-frequency, high-leakage-reactance transformer |
US5187428A (en) * | 1991-02-26 | 1993-02-16 | Miller Electric Mfg. Co. | Shunt coil controlled transformer |
US5079498A (en) * | 1991-03-26 | 1992-01-07 | Vickers Systems Limited | Digital pulse-width-modulation generator for current control |
US5303115A (en) * | 1992-01-27 | 1994-04-12 | Raychem Corporation | PTC circuit protection device comprising mechanical stress riser |
US5186647A (en) * | 1992-02-24 | 1993-02-16 | At&T Bell Laboratories | High frequency electrical connector |
US5204809A (en) * | 1992-04-03 | 1993-04-20 | International Business Machines Corporation | H-driver DC-to-DC converter utilizing mutual inductance |
US5509691A (en) * | 1992-10-26 | 1996-04-23 | Gao Gesellschaft Fur Automation Und Organisation Mbh | Security element in the form of threads or strips to be embedded in security documents and a method for producing and testing the same |
AU5667194A (en) * | 1992-11-10 | 1994-06-08 | Motorola, Inc. | Switching regulator and amplifier system |
US5444600A (en) * | 1992-12-03 | 1995-08-22 | Linear Technology Corporation | Lead frame capacitor and capacitively-coupled isolator circuit using the same |
US5402329A (en) * | 1992-12-09 | 1995-03-28 | Ernest H. Wittenbreder, Jr. | Zero voltage switching pulse width modulated power converters |
JPH06260869A (ja) | 1993-03-04 | 1994-09-16 | Nippon Telegr & Teleph Corp <Ntt> | ノイズフィルタ |
IT1265122B1 (it) | 1993-06-23 | 1996-10-31 | Fiar Fabbrica Italiana Apparec | Convertitore di corrente continua ad elevata efficienza |
US5500629A (en) * | 1993-09-10 | 1996-03-19 | Meyer Dennis R | Noise suppressor |
US5475296A (en) * | 1994-04-15 | 1995-12-12 | Adept Power Systems, Inc. | Digitally controlled switchmode power supply |
US5481238A (en) * | 1994-04-19 | 1996-01-02 | Argus Technologies Ltd. | Compound inductors for use in switching regulators |
JP3599205B2 (ja) * | 1995-09-12 | 2004-12-08 | Tdk株式会社 | ノイズ抑制用インダクタ素子 |
WO1997006660A2 (en) * | 1995-08-15 | 1997-02-27 | Bourns, Multifuse (Hong Kong), Ltd. | Surface mount conductive polymer devices and method for manufacturing such devices |
US5636107A (en) * | 1995-11-15 | 1997-06-03 | International Power Devices, Inc. | DC-DC converters |
FR2743458B1 (fr) * | 1995-11-30 | 1998-03-27 | Sgs Thomson Microelectronics | Circuit de transmission de signaux |
US5654881A (en) * | 1996-03-01 | 1997-08-05 | Lockheed Martin Corporation | Extended range DC-DC power converter circuit |
US5808537A (en) * | 1996-09-16 | 1998-09-15 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Inductor core for transferring electric power to a conveyor carriage |
US5877611A (en) * | 1996-10-09 | 1999-03-02 | Lucent Technologies Inc. | Simple and efficient switching regulator for fast transient loads such as microprocessors |
GB9622344D0 (en) | 1996-10-28 | 1997-01-08 | Norweb Plc | Inductor |
US6054764A (en) * | 1996-12-20 | 2000-04-25 | Texas Instruments Incorporated | Integrated circuit with tightly coupled passive components |
US5889373A (en) * | 1996-12-30 | 1999-03-30 | General Electric Company | Fluorescent lamp ballast with current feedback using a dual-function magnetic device |
DE19701618A1 (de) * | 1997-01-17 | 1998-07-23 | Focke & Co | Vorrichtung zum Herstellen von Zigaretten-Packungen |
WO1998033267A2 (en) * | 1997-01-24 | 1998-07-30 | Fische, Llc | High efficiency power converter |
US6144269A (en) * | 1997-06-10 | 2000-11-07 | Fuji Electric Co., Ltd. | Noise-cut LC filter for power converter with overlapping aligned coil patterns |
JP3302620B2 (ja) | 1997-06-18 | 2002-07-15 | タケチ工業ゴム株式会社 | ノイズ吸収装置 |
US6512437B2 (en) * | 1997-07-03 | 2003-01-28 | The Furukawa Electric Co., Ltd. | Isolation transformer |
JP3344695B2 (ja) | 1997-07-29 | 2002-11-11 | 株式会社村田製作所 | ノイズ抑制部品 |
JPH1174125A (ja) | 1997-08-29 | 1999-03-16 | Fuji Elelctrochem Co Ltd | ビーズインダクタ |
FR2768527B1 (fr) * | 1997-09-18 | 2000-07-13 | Sgs Thomson Microelectronics | Regulateur de tension |
US6310534B1 (en) * | 1997-10-14 | 2001-10-30 | Vacuumschmelze Gmbh | Radio interference suppression choke |
US6023154A (en) | 1997-10-28 | 2000-02-08 | International Rectifier Corporation | Parallel and interwoven buck converter for high efficiency, low voltage power supply |
JPH11146638A (ja) | 1997-11-05 | 1999-05-28 | Meidensha Corp | 電力変換器 |
JP3618534B2 (ja) * | 1997-11-28 | 2005-02-09 | 同和鉱業株式会社 | 光通信用ランプ装置とその製造方法 |
US6049264A (en) * | 1997-12-09 | 2000-04-11 | Siemens Automotive Corporation | Electromagnetic actuator with composite core assembly |
JPH11204354A (ja) | 1998-01-17 | 1999-07-30 | Kobe:Kk | ノイズ遮断変圧器 |
US6184666B1 (en) * | 1998-03-09 | 2001-02-06 | 3Dlabs Inc. Ltd. | Buck converter with parallel switches |
US6348744B1 (en) * | 1998-04-14 | 2002-02-19 | Conexant Systems, Inc. | Integrated power management module |
JP4020177B2 (ja) * | 1998-05-21 | 2007-12-12 | 三菱電機株式会社 | 変成器 |
US6057665A (en) | 1998-09-18 | 2000-05-02 | Fire Wind & Rain Technologies Llc | Battery charger with maximum power tracking |
US6104248A (en) * | 1998-10-23 | 2000-08-15 | Carver; Robert W. | Audio amplifier with tracking power supply utilizing inductive power converters |
US6043634A (en) | 1998-12-22 | 2000-03-28 | Intel Corporation | Interleaved switching regulator |
US6084790A (en) * | 1999-01-07 | 2000-07-04 | Astec International Limited | Circuit to ensure equal current sharing and switching losses between parallel power devices |
US6683522B2 (en) * | 1999-02-24 | 2004-01-27 | Milli Sensor Systems & Actuators, Inc. | Planar miniature inductors and transformers |
AR024092A1 (es) | 1999-05-26 | 2002-09-04 | Abb Ab | Dispositivos de induccion con entrehierros distribuidos |
JP3366916B2 (ja) * | 1999-06-03 | 2003-01-14 | スミダコーポレーション株式会社 | インダクタンス素子 |
US6545450B1 (en) * | 1999-07-02 | 2003-04-08 | Advanced Energy Industries, Inc. | Multiple power converter system using combining transformers |
US6246592B1 (en) * | 1999-08-10 | 2001-06-12 | Texas Instruments Incorporated | Unique power supply architecture with cascaded converters for large input-to-output step-down ratio |
US6259235B1 (en) | 1999-08-26 | 2001-07-10 | Tyco Electronics Logistics Ag | Active clamp for power converter and method of operation thereof |
US6272025B1 (en) * | 1999-10-01 | 2001-08-07 | Online Power Supply, Inc. | Individual for distributed non-saturated magnetic element(s) (referenced herein as NSME) power converters |
US6215290B1 (en) * | 1999-11-15 | 2001-04-10 | Semtech Corporation | Multi-phase and multi-module power supplies with balanced current between phases and modules |
JP3402361B2 (ja) * | 1999-12-28 | 2003-05-06 | 横河電機株式会社 | スイッチング電源 |
US6255805B1 (en) * | 2000-02-04 | 2001-07-03 | Motorola, Inc. | Device for electrical source sharing |
US6229289B1 (en) * | 2000-02-25 | 2001-05-08 | Cadence Design Systems, Inc. | Power converter mode transitioning method and apparatus |
US6459349B1 (en) * | 2000-03-06 | 2002-10-01 | General Electric Company | Circuit breaker comprising a current transformer with a partial air gap |
US6166527A (en) * | 2000-03-27 | 2000-12-26 | Linear Technology Corporation | Control circuit and method for maintaining high efficiency in a buck-boost switching regulator |
US6329801B1 (en) * | 2000-04-24 | 2001-12-11 | Volterra Semiconductor Corporation | Switching regulator control system and method |
DE10024853A1 (de) * | 2000-05-19 | 2001-11-29 | Siemens Ag | Vorrichtung zur Aufrechterhaltung einer Versorgungsspannung |
JP3669905B2 (ja) | 2000-08-03 | 2005-07-13 | 松下電器産業株式会社 | ドロップアウト検出回路 |
US6392902B1 (en) * | 2000-08-31 | 2002-05-21 | Delta Electronics, Inc. | Soft-switched full-bridge converter |
JP2002095166A (ja) | 2000-09-08 | 2002-03-29 | Toshiba Corp | 電力潮流制御装置 |
AU2001293299A1 (en) * | 2000-09-20 | 2002-04-02 | Ascom Energy Systems Ag, Berne | Planar inductive element |
TWI258154B (en) * | 2000-09-22 | 2006-07-11 | Flex Multi Fineline Electronix | Electronic transformer/inductor devices and methods for making same |
IL138834A0 (en) * | 2000-10-03 | 2001-10-31 | Payton Planar Magnetics Ltd | A magnetically biased inductor or flyback transformer |
WO2002069068A1 (en) * | 2001-02-22 | 2002-09-06 | Virginia Tech Intellectual Properties, Inc. | Multiphase clamp coupled-buck converter and magnetic integration |
JP3872331B2 (ja) | 2001-03-07 | 2007-01-24 | 富士通株式会社 | Dc−dcコンバータ及び電源回路 |
US6362986B1 (en) * | 2001-03-22 | 2002-03-26 | Volterra, Inc. | Voltage converter with coupled inductive windings, and associated methods |
WO2002095775A1 (en) | 2001-05-21 | 2002-11-28 | Milli Sensor Systems & Actuators, Inc. | Planar miniature inductors and transformers and miniature transformers for millimachined instruments |
US6512352B2 (en) * | 2001-06-07 | 2003-01-28 | Koninklijke Philips Electronics N.V. | Active clamp step-down converter with power switch voltage clamping function |
US6995685B2 (en) * | 2001-09-25 | 2006-02-07 | Landis+Gyr, Inc. | Utility meter power arrangements and methods |
DE10156963A1 (de) * | 2001-11-20 | 2003-06-05 | Fritz Frey | Schaltungsanordnung zum zuverlässigen Schalten von Stromkreisen |
US6677735B2 (en) * | 2001-12-18 | 2004-01-13 | Texas Instruments Incorporated | Low drop-out voltage regulator having split power device |
CN1437308A (zh) * | 2002-02-08 | 2003-08-20 | 张法曾 | 零纹波开关调制整流与离线式变换一体化开关电源 |
US6703815B2 (en) * | 2002-05-20 | 2004-03-09 | Texas Instruments Incorporated | Low drop-out regulator having current feedback amplifier and composite feedback loop |
US7052480B2 (en) * | 2002-04-10 | 2006-05-30 | Baxter International Inc. | Access disconnection systems and methods |
US6686823B2 (en) * | 2002-04-29 | 2004-02-03 | Pri Automation, Inc. | Inductive power transmission and distribution apparatus using a coaxial transformer |
US6822427B2 (en) * | 2002-05-01 | 2004-11-23 | Technical Witts, Inc. | Circuits and circuit elements for high efficiency power conversion |
JP2003332141A (ja) | 2002-05-15 | 2003-11-21 | Tdk Corp | チップ型コモンモードチョークコイル |
US20030227366A1 (en) * | 2002-06-05 | 2003-12-11 | Chang-Liang Lin | Inductor structure and manufacturing method for the inductor structure |
US6738274B2 (en) * | 2002-09-09 | 2004-05-18 | Hewlett-Packard Development Company, L.P. | Power supply with integrated bridge and boost circuit |
US6798177B1 (en) * | 2002-10-15 | 2004-09-28 | Arques Technology, Inc. | Boost-buck cascade converter for pulsating loads |
KR100498233B1 (ko) * | 2002-10-31 | 2005-07-01 | 한국전자통신연구원 | 선입선출 메모리 회로 및 그 구현 방법 |
US6853568B2 (en) * | 2003-05-20 | 2005-02-08 | Delta Electronics, Inc. | Isolated voltage regulator with one core structure |
JP2005252783A (ja) | 2004-03-05 | 2005-09-15 | Mitsubishi Electric Corp | 光送信機 |
JP4945301B2 (ja) | 2007-04-26 | 2012-06-06 | 株式会社日立製作所 | 取水・送水計画立案装置、取水・送水計画立案システムおよび取水・送水計画立案方法 |
-
2003
- 2003-10-24 US US10/693,787 patent/US7760525B2/en active Active
-
2004
- 2004-08-20 CN CN2004100794337A patent/CN1591265B/zh not_active Expired - Lifetime
- 2004-08-20 CN CNB2004100794322A patent/CN100504708C/zh not_active Expired - Lifetime
- 2004-08-20 TW TW093125133A patent/TWI361342B/zh not_active IP Right Cessation
- 2004-08-20 TW TW093125134A patent/TWI363263B/zh not_active IP Right Cessation
- 2004-08-23 EP EP10174008.2A patent/EP2254226B1/en not_active Expired - Lifetime
- 2004-08-23 EP EP04019981A patent/EP1508959A3/en not_active Withdrawn
- 2004-08-23 JP JP2004243036A patent/JP4435647B2/ja not_active Expired - Lifetime
- 2004-08-23 EP EP04019963A patent/EP1508958B1/en not_active Expired - Lifetime
- 2004-08-23 DE DE602004030192T patent/DE602004030192D1/de not_active Expired - Lifetime
-
2005
- 2005-11-24 JP JP2005338676A patent/JP4435731B2/ja not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103890681A (zh) * | 2011-10-01 | 2014-06-25 | 英特尔公司 | 电压调节器 |
US9477278B2 (en) | 2011-10-01 | 2016-10-25 | Intel Corporation | Voltage regulator |
US10228756B2 (en) | 2011-10-01 | 2019-03-12 | Intel Corporation | Voltage regulator having circuit to control super capacitor |
CN107066069A (zh) * | 2013-02-04 | 2017-08-18 | 英特尔公司 | 多电压识别(vid)功率架构、数字可合成低压差调节器及用于改善功率门可靠性的装置 |
CN107066069B (zh) * | 2013-02-04 | 2020-09-15 | 英特尔公司 | 多电压识别(vid)功率架构、数字可合成低压差调节器及用于改善功率门可靠性的装置 |
Also Published As
Publication number | Publication date |
---|---|
JP4435647B2 (ja) | 2010-03-24 |
EP2254226B1 (en) | 2018-04-04 |
TWI361342B (en) | 2012-04-01 |
US7760525B2 (en) | 2010-07-20 |
EP1508959A3 (en) | 2007-07-18 |
EP1508959A2 (en) | 2005-02-23 |
DE602004030192D1 (de) | 2011-01-05 |
US20050040796A1 (en) | 2005-02-24 |
JP2006101697A (ja) | 2006-04-13 |
CN1591265B (zh) | 2010-09-22 |
JP2005143284A (ja) | 2005-06-02 |
CN1591264A (zh) | 2005-03-09 |
EP1508958A3 (en) | 2007-07-18 |
TW200517801A (en) | 2005-06-01 |
CN100504708C (zh) | 2009-06-24 |
EP1508958A2 (en) | 2005-02-23 |
EP1508958B1 (en) | 2010-11-24 |
EP2254226A1 (en) | 2010-11-24 |
TWI363263B (en) | 2012-05-01 |
TW200517802A (en) | 2005-06-01 |
JP4435731B2 (ja) | 2010-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1591265A (zh) | 电压调节器 | |
CN100574070C (zh) | 数字低压降调节器 | |
CN202889198U (zh) | 一种开关式电源及其斜率补偿信号发生电路 | |
CN1956306A (zh) | Dc-dc变换器和用于控制dc-dc变换器的方法 | |
CN1193484C (zh) | 用于开关变换器的快速瞬态响应的阶跃电感器 | |
CN1976191A (zh) | 开关式调节器、和控制开关式调节器的电路和方法 | |
CN1829055A (zh) | Dc-dc变换器及控制装置和方法、电源装置和电子设备 | |
CN101039069A (zh) | 非绝缘降压型dc-dc变压器 | |
CN1477775A (zh) | 能够快速响应输入及输出电压变化的供电方法和电源设备 | |
CN102386755A (zh) | 双向直流对直流转换器的软启动系统、方法及装置 | |
CN1757152A (zh) | 电源电路及提高电源电路的输出电压的方法 | |
CN1781237A (zh) | 升压/降压直流-直流变流器 | |
CN1783678A (zh) | 多输出电源电路 | |
CN111313707B (zh) | 一种dc/dc电源转换系统 | |
CN1866711A (zh) | 恒压电路,设有该电路的半导体装置及恒压电路控制方法 | |
CN1841900A (zh) | 开关调节器电路 | |
CN113765368A (zh) | 一种三电平直流转换器、电源系统及芯片 | |
CN1666404A (zh) | Dc-dc变换器 | |
CN100352155C (zh) | 电流模式pwm直流-直流变换器芯片内的锯齿波发生装置 | |
CN1489267A (zh) | 电源系统 | |
EP3723255A2 (en) | Regulated switched-capacitor converter | |
CN101036283A (zh) | 具有前向和后向控制的转换器电路 | |
EP2209194A2 (en) | Extending input to output voltage range in multiple channel switching regulator applications | |
CN1638252A (zh) | 电源装置以及采用该装置的便携设备 | |
CN110692185A (zh) | 直流电压转换装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201228 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Barbados San Miguel Patentee before: MARVELL WORLD TRADE Ltd. Effective date of registration: 20201228 Address after: Shin ha Po Patentee after: Marvell Asia Pte. Ltd. Address before: Grand Cayman Islands Patentee before: Kavim International Inc. Effective date of registration: 20201228 Address after: Grand Cayman Islands Patentee after: Kavim International Inc. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20100922 |
|
CX01 | Expiry of patent term |