WO2004045051A3 - Controller for dc to dc converter - Google Patents
Controller for dc to dc converter Download PDFInfo
- Publication number
- WO2004045051A3 WO2004045051A3 PCT/US2003/035778 US0335778W WO2004045051A3 WO 2004045051 A3 WO2004045051 A3 WO 2004045051A3 US 0335778 W US0335778 W US 0335778W WO 2004045051 A3 WO2004045051 A3 WO 2004045051A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- controller
- converter
- control signal
- switch
- periodic control
- 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
- 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
-
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
-
- 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
- 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
- H02M3/1582—Buck-boost converters
-
- 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
- H02M3/1588—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 comprising at least one synchronous rectifier element
-
- 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
- H02M1/0009—Devices or circuits for detecting current in a converter
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003291434A AU2003291434A1 (en) | 2002-11-12 | 2003-11-12 | Controller for dc to dc converter |
CN2003801031609A CN1711670B (en) | 2002-11-12 | 2003-11-12 | Controller for DC to DC converter |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42555302P | 2002-11-12 | 2002-11-12 | |
US60/425,553 | 2002-11-12 | ||
US10/389,037 | 2003-03-14 | ||
US10/389,037 US6965221B2 (en) | 2002-11-12 | 2003-03-14 | Controller for DC to DC converter |
US10/668,459 | 2003-09-23 | ||
US10/668,459 US6844710B2 (en) | 2002-11-12 | 2003-09-23 | Controller for DC to DC converter |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004045051A2 WO2004045051A2 (en) | 2004-05-27 |
WO2004045051A3 true WO2004045051A3 (en) | 2004-12-23 |
Family
ID=32314865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/035778 WO2004045051A2 (en) | 2002-11-12 | 2003-11-12 | Controller for dc to dc converter |
Country Status (4)
Country | Link |
---|---|
US (3) | US6844710B2 (en) |
CN (1) | CN1711670B (en) |
AU (1) | AU2003291434A1 (en) |
WO (1) | WO2004045051A2 (en) |
Families Citing this family (46)
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US7595686B2 (en) * | 2001-11-09 | 2009-09-29 | The Regents Of The University Of Colorado | Digital controller for high-frequency switching power supplies |
EP1337032A1 (en) * | 2002-02-14 | 2003-08-20 | Koninklijke Philips Electronics N.V. | Noise reduction in a power converter |
US6844710B2 (en) * | 2002-11-12 | 2005-01-18 | O2Micro International Limited | Controller for DC to DC converter |
US7075278B2 (en) * | 2003-03-13 | 2006-07-11 | Tdk Corporation | Switching power supply controller and switching power supply |
KR20060054387A (en) | 2003-08-04 | 2006-05-22 | 에이에스엠 아메리카, 인코포레이티드 | Surface preparation prior to deposition on germanium |
US6969980B1 (en) * | 2004-05-21 | 2005-11-29 | Richtek Technology Corp. | Noise-resistant pulse width modulator |
US7245113B2 (en) * | 2004-05-21 | 2007-07-17 | Intersil Corporation | High light load efficiency synchronous buck regulator with pulse skipping control |
KR100597415B1 (en) * | 2004-12-16 | 2006-07-05 | 삼성전자주식회사 | Synchronous buck DC/DC converter to perform the switching operation by adjusting variable resistor |
TW200634982A (en) * | 2005-02-22 | 2006-10-01 | Asm Inc | Plasma pre-treating surfaces for atomic layer deposition |
US7508686B2 (en) * | 2005-06-29 | 2009-03-24 | Sigmatel, Inc. | System and method for configuring direct current converter |
DE102005047031B4 (en) * | 2005-09-30 | 2007-07-12 | Texas Instruments Deutschland Gmbh | PWM voltage converter circuit |
CN101351949B (en) * | 2005-10-10 | 2012-12-12 | 科梅奇技术有限公司 | A power converter |
US7466176B2 (en) * | 2006-05-12 | 2008-12-16 | Intel Corporation | Voltage regulator for microelectronic devices using dual edge pulse width modulated control signal |
US7535287B2 (en) * | 2006-06-05 | 2009-05-19 | Sigmatel, Inc. | Semiconductor device and system and method of crystal sharing |
US7629823B2 (en) | 2006-10-04 | 2009-12-08 | Power Integrations, Inc. | Method and apparatus for pulse width modulation |
US7471072B2 (en) * | 2006-10-16 | 2008-12-30 | Semtech Corporation | Switched mode power supply having variable minimum switching frequency |
JP4934403B2 (en) * | 2006-10-31 | 2012-05-16 | ローム株式会社 | Power control circuit |
US7936087B2 (en) * | 2007-03-12 | 2011-05-03 | System General Corp. | Switching controller for parallel power converters |
US7592791B2 (en) * | 2007-08-07 | 2009-09-22 | Newport Media, Inc. | High efficiency DC-DC converter using pulse skipping modulation with programmable burst duration |
US8229379B2 (en) * | 2008-04-04 | 2012-07-24 | Silicon Laboratories Inc. | Frequency planning for switching devices for multi-band broadcast radios |
US8253403B2 (en) | 2008-12-16 | 2012-08-28 | Green Solution Technology Co., Ltd. | Converting circuit and controller for controlling the same |
TWI396367B (en) * | 2008-12-16 | 2013-05-11 | Green Solution Tech Co Ltd | Transforming circuit and controller for reducing audio noise |
CN101834522B (en) * | 2009-03-12 | 2012-12-12 | 登丰微电子股份有限公司 | Switching circuit and switching controller with anti-noise function |
WO2010126489A1 (en) * | 2009-04-28 | 2010-11-04 | Semiconductor Components Industries, Llc | Circuit for generating a clock signal for interleaved pfc stages and method thereof |
US8503195B1 (en) | 2009-10-15 | 2013-08-06 | Power-One, Inc. | System and method for zero volt switching of half bridge converters during startup and short circuit conditions |
US8223465B2 (en) * | 2009-10-28 | 2012-07-17 | Texas Instruments Incorporated | Surge current detection in a switch by detecting change in a duty cycle |
WO2011104985A1 (en) * | 2010-02-25 | 2011-09-01 | 富士電機システムズ株式会社 | Electric current estimation circuit |
JP5691739B2 (en) * | 2011-03-29 | 2015-04-01 | ヤマハ株式会社 | Voltage generation circuit |
CN104113215B (en) * | 2012-11-27 | 2017-03-22 | 台达电子工业股份有限公司 | DC-DC converter and control method thereof |
US9106134B2 (en) * | 2013-06-21 | 2015-08-11 | O2Micro, Inc. | Power transfer devices |
CN103313144A (en) * | 2013-07-01 | 2013-09-18 | 贵州中科汉天下电子有限公司 | Control method of radio frequency switch |
US9209689B2 (en) | 2013-11-19 | 2015-12-08 | Terralux, Inc. | Output regulation with nonlinear digital control loop compensation |
US8975826B1 (en) | 2013-11-19 | 2015-03-10 | Terralux, Inc. | Output regulation with dynamic digital control loop compensation |
US9564817B2 (en) * | 2014-03-17 | 2017-02-07 | Semiconductor Components Industries, Llc | Method and apparatus for dedicated skip mode for resonant converters |
US9647558B2 (en) * | 2014-05-02 | 2017-05-09 | Intersil Americas LLC | System and method for maintaining a constant output voltage ripple in a buck converter in discontinuous conduction mode |
US9893609B1 (en) | 2014-05-28 | 2018-02-13 | Bel Power Solutions Inc. | Method to operate a resonant converter at a characteristic frequency of the power stage |
CN205283422U (en) * | 2015-02-25 | 2016-06-01 | 意法半导体股份有限公司 | A control module , switch converter, lighting system and estimator level for switch converter |
TWI595342B (en) * | 2016-03-22 | 2017-08-11 | 台達電子工業股份有限公司 | Controlling module, switch mode power supply apparatus, and peak current mode controlling method of a switch mode power supply apparatus |
TWI590575B (en) * | 2016-05-11 | 2017-07-01 | 茂達電子股份有限公司 | Phase controller and multiphase voltage converter thereof |
CN107040136B (en) * | 2017-05-23 | 2023-07-25 | 北京集创北方科技股份有限公司 | Switching power supply and control circuit thereof |
TWI623243B (en) * | 2017-05-26 | 2018-05-01 | Conversion constant current LED driver | |
US11387763B2 (en) * | 2017-10-31 | 2022-07-12 | Eaton Intelligent Power Limited | Motor control system, controller, and method |
DE102018200931A1 (en) * | 2018-01-22 | 2019-07-25 | Robert Bosch Gmbh | Method for activating a computing unit by means of a circuit arrangement in response to an activation signal |
CN114981747B (en) * | 2020-01-02 | 2024-02-09 | 德州仪器公司 | Current mode DC-DC converter |
US11886279B2 (en) | 2021-12-17 | 2024-01-30 | Micron Technology, Inc. | Retrieval of log information from a memory device |
US11953986B2 (en) | 2022-07-01 | 2024-04-09 | Micron Technology, Inc. | Selectable signal, logging, and state extraction |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5959441A (en) * | 1997-04-03 | 1999-09-28 | Dell Usa, L.P. | Voltage mode control for a multiphase DC power regulator |
US6137240A (en) * | 1998-12-31 | 2000-10-24 | Lumion Corporation | Universal ballast control circuit |
US6313616B1 (en) * | 2000-09-21 | 2001-11-06 | Home Touch Lighting Systems Llc | Switching buck converter with floating regulator |
US6366070B1 (en) * | 2001-07-12 | 2002-04-02 | Analog Devices, Inc. | Switching voltage regulator with dual modulation control scheme |
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US5262780A (en) * | 1990-12-14 | 1993-11-16 | Laurel Electronics, Inc. | Analog to digital converter with conversion rate inverse to the integration period |
US5418707A (en) * | 1992-04-13 | 1995-05-23 | The United States Of America As Represented By The United States Department Of Energy | High voltage dc-dc converter with dynamic voltage regulation and decoupling during load-generated arcs |
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KR0171857B1 (en) * | 1996-06-29 | 1999-05-01 | 김광호 | The control circuits for power supply |
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US6215288B1 (en) * | 2000-02-25 | 2001-04-10 | Cadence Design Systems, Inc. | Ultra-low power switching regulator method and apparatus |
US6531853B2 (en) * | 2000-11-21 | 2003-03-11 | Rohm Co., Ltd. | DC-DC converter |
US6396252B1 (en) * | 2000-12-14 | 2002-05-28 | National Semiconductor Corporation | Switching DC-to-DC converter with discontinuous pulse skipping and continuous operating modes without external sense resistor |
JP3637876B2 (en) * | 2001-04-05 | 2005-04-13 | トヨタ自動車株式会社 | Control device for DC-DC converter |
US6791306B2 (en) * | 2002-01-29 | 2004-09-14 | Intersil Americas Inc. | Synthetic ripple regulator |
US6965221B2 (en) * | 2002-11-12 | 2005-11-15 | O2Micro International Limited | Controller for DC to DC converter |
US6844710B2 (en) * | 2002-11-12 | 2005-01-18 | O2Micro International Limited | Controller for DC to DC converter |
US7409484B2 (en) * | 2003-02-11 | 2008-08-05 | O2Micro International Limited | Integrated circuit having reduced pin count |
-
2003
- 2003-09-23 US US10/668,459 patent/US6844710B2/en not_active Expired - Fee Related
- 2003-11-12 CN CN2003801031609A patent/CN1711670B/en not_active Expired - Fee Related
- 2003-11-12 AU AU2003291434A patent/AU2003291434A1/en not_active Abandoned
- 2003-11-12 WO PCT/US2003/035778 patent/WO2004045051A2/en not_active Application Discontinuation
-
2005
- 2005-01-18 US US11/037,598 patent/US7098642B2/en not_active Expired - Lifetime
-
2006
- 2006-08-29 US US11/468,146 patent/US20060284608A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5959441A (en) * | 1997-04-03 | 1999-09-28 | Dell Usa, L.P. | Voltage mode control for a multiphase DC power regulator |
US6137240A (en) * | 1998-12-31 | 2000-10-24 | Lumion Corporation | Universal ballast control circuit |
US6313616B1 (en) * | 2000-09-21 | 2001-11-06 | Home Touch Lighting Systems Llc | Switching buck converter with floating regulator |
US6366070B1 (en) * | 2001-07-12 | 2002-04-02 | Analog Devices, Inc. | Switching voltage regulator with dual modulation control scheme |
Also Published As
Publication number | Publication date |
---|---|
CN1711670A (en) | 2005-12-21 |
US7098642B2 (en) | 2006-08-29 |
AU2003291434A1 (en) | 2004-06-03 |
US6844710B2 (en) | 2005-01-18 |
WO2004045051A2 (en) | 2004-05-27 |
AU2003291434A8 (en) | 2004-06-03 |
US20050134247A1 (en) | 2005-06-23 |
CN1711670B (en) | 2010-08-25 |
US20040114398A1 (en) | 2004-06-17 |
US20060284608A1 (en) | 2006-12-21 |
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