CN102150093B - 智能切换控制器和功率转换电路和方法 - Google Patents
智能切换控制器和功率转换电路和方法 Download PDFInfo
- Publication number
- CN102150093B CN102150093B CN2009801355569A CN200980135556A CN102150093B CN 102150093 B CN102150093 B CN 102150093B CN 2009801355569 A CN2009801355569 A CN 2009801355569A CN 200980135556 A CN200980135556 A CN 200980135556A CN 102150093 B CN102150093 B CN 102150093B
- Authority
- CN
- China
- Prior art keywords
- circuit
- voltage
- electric current
- estimation
- current
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/32—Pulse-control circuits
- H05B45/325—Pulse-width modulation [PWM]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/375—Switched mode power supply [SMPS] using buck topology
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/38—Switched mode power supply [SMPS] using boost topology
-
- 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
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
Description
Claims (22)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9615908P | 2008-09-11 | 2008-09-11 | |
US61/096,159 | 2008-09-11 | ||
PCT/US2009/056458 WO2010030741A1 (en) | 2008-09-11 | 2009-09-10 | Intelligent switching controller and power conversion circuits and methods |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102150093A CN102150093A (zh) | 2011-08-10 |
CN102150093B true CN102150093B (zh) | 2013-12-25 |
Family
ID=42005462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009801355569A Expired - Fee Related CN102150093B (zh) | 2008-09-11 | 2009-09-10 | 智能切换控制器和功率转换电路和方法 |
Country Status (4)
Country | Link |
---|---|
US (3) | US8344709B2 (zh) |
EP (1) | EP2327001A4 (zh) |
CN (1) | CN102150093B (zh) |
WO (1) | WO2010030741A1 (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010030741A1 (en) * | 2008-09-11 | 2010-03-18 | Marvell Semiconductor, Inc. | Intelligent switching controller and power conversion circuits and methods |
US8344659B2 (en) * | 2009-11-06 | 2013-01-01 | Neofocal Systems, Inc. | System and method for lighting power and control system |
US8598856B1 (en) * | 2010-02-25 | 2013-12-03 | International Rectifier Corporation | Power supply switching and discontinuous power supply mode |
US9502980B2 (en) * | 2011-12-27 | 2016-11-22 | Infineon Technologies Americas Corp. | Circuit and method for producing an average output inductor current indicator |
US9184657B2 (en) * | 2012-06-07 | 2015-11-10 | Hamilton Sundstrand Space Systems International, Inc. | DC current sensing utilizing a current transformer |
US9285399B2 (en) * | 2012-06-29 | 2016-03-15 | Infineon Technologies Austria Ag | Switching regulator cycle-by-cycle current estimation |
US9639102B2 (en) * | 2013-02-19 | 2017-05-02 | Nvidia Corporation | Predictive current sensing |
BE1022018B1 (fr) | 2013-08-14 | 2016-02-04 | Cockerill Maintenance & Ingenierie S.A. | Dispositif de commutation et protection a distance de systemes electriques. |
DE102014218792A1 (de) * | 2014-09-18 | 2016-03-24 | Dialog Semiconductor (Uk) Limited | Ausgangsstrommessung von geschalteten Wandlern im PFM-Modus |
WO2016061815A1 (en) | 2014-10-24 | 2016-04-28 | Texas Instruments Incorporated | Adaptive controller for voltage converter |
US9768686B2 (en) * | 2014-12-31 | 2017-09-19 | Dialog Semiconductor Inc. | Feedback scheme for non-isolated power supply |
US9991791B2 (en) | 2015-03-30 | 2018-06-05 | Infineon Technologies Austria Ag | System and method for a switched-mode power supply |
US10193442B2 (en) | 2016-02-09 | 2019-01-29 | Faraday Semi, LLC | Chip embedded power converters |
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 |
US11233456B2 (en) * | 2019-09-30 | 2022-01-25 | Semiconductor Components Industries, Llc | Methods and systems of operating power converters |
CN110989753A (zh) * | 2019-11-25 | 2020-04-10 | 中国辐射防护研究院 | 一种适用于SiPM的可调节高分辨率电源输出模块 |
US11601052B2 (en) * | 2020-04-24 | 2023-03-07 | Infineon Technologies Austria Ag | Current emulation in a power supply |
CN111583857B (zh) * | 2020-05-29 | 2021-04-30 | 厦门天马微电子有限公司 | 像素驱动电路及其驱动方法、显示面板 |
US11515794B2 (en) | 2020-07-09 | 2022-11-29 | Infineon Technologies Austria Ag | Current estimation in a power supply |
US11063516B1 (en) | 2020-07-29 | 2021-07-13 | Faraday Semi, Inc. | Power converters with bootstrap |
US20220217823A1 (en) * | 2021-01-06 | 2022-07-07 | Semiconductor Components Industries, Llc | Average inductor current regulation for power converters |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1828466A (zh) * | 2005-01-28 | 2006-09-06 | 美国博通公司 | 电压源接口及其调整电流的方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4315316A (en) * | 1979-11-29 | 1982-02-09 | Bell Telephone Laboratories, Incorporated | Digital arrangement for determining average current of a circuit by monitoring a voltage |
JPH09121536A (ja) * | 1995-08-17 | 1997-05-06 | Harris Corp | デュアルモードdc−dc変換器及び変換方法 |
US6020729A (en) * | 1997-12-16 | 2000-02-01 | Volterra Semiconductor Corporation | Discrete-time sampling of data for use in switching regulators |
US5943200A (en) * | 1998-01-06 | 1999-08-24 | Lucent Technologies Inc. | Peak voltage clamping circuit for high frequency boost converter and method of operation thereof |
JP3454186B2 (ja) * | 1999-05-14 | 2003-10-06 | 株式会社日立製作所 | 電力変換装置 |
JP2001258269A (ja) * | 2000-03-15 | 2001-09-21 | Kawasaki Steel Corp | ソフトスイッチングdc−dcコンバータ |
US6987380B1 (en) * | 2001-11-06 | 2006-01-17 | Linear Technology Corporation | Time-based current control in switching regulators |
US6977492B2 (en) * | 2002-07-10 | 2005-12-20 | Marvell World Trade Ltd. | Output regulator |
EP1524571B1 (en) | 2002-07-10 | 2011-04-20 | Marvell World Trade Ltd. | Control system for an output regulator |
US7075278B2 (en) * | 2003-03-13 | 2006-07-11 | Tdk Corporation | Switching power supply controller and switching power supply |
US6888383B1 (en) * | 2003-09-08 | 2005-05-03 | National Semiconductor Corporation | Open loop LED driver system |
CN1910536A (zh) * | 2004-01-21 | 2007-02-07 | 皇家飞利浦电子股份有限公司 | 电压调节器电路装置 |
US7812576B2 (en) * | 2004-09-24 | 2010-10-12 | Marvell World Trade Ltd. | Power factor control systems and methods |
US7327127B2 (en) * | 2005-06-17 | 2008-02-05 | Via Technologies, Inc. | Pulse-frequency mode DC-DC converter circuit |
CA2629235A1 (en) * | 2007-04-17 | 2008-10-17 | Queen's University At Kingston | Dc-dc converter with improved dynamic response |
US8085024B2 (en) * | 2008-04-29 | 2011-12-27 | Exar Corporation | Self-tuning digital current estimator for low-power switching converters |
US8319486B2 (en) * | 2008-06-13 | 2012-11-27 | The Regents Of The University Of Colorado | Method, apparatus and system for extended switched-mode controller |
US8008902B2 (en) * | 2008-06-25 | 2011-08-30 | Cirrus Logic, Inc. | Hysteretic buck converter having dynamic thresholds |
WO2010030741A1 (en) * | 2008-09-11 | 2010-03-18 | Marvell Semiconductor, Inc. | Intelligent switching controller and power conversion circuits and methods |
US8629660B2 (en) * | 2009-03-06 | 2014-01-14 | Maxim Integrated Products, Inc. | Critical conduction resonant transition boost power circuit |
-
2009
- 2009-09-10 WO PCT/US2009/056458 patent/WO2010030741A1/en active Application Filing
- 2009-09-10 US US12/556,859 patent/US8344709B2/en active Active
- 2009-09-10 EP EP09813579.1A patent/EP2327001A4/en not_active Withdrawn
- 2009-09-10 CN CN2009801355569A patent/CN102150093B/zh not_active Expired - Fee Related
-
2012
- 2012-12-21 US US13/724,652 patent/US8749208B2/en active Active
-
2014
- 2014-06-09 US US14/299,619 patent/US9552005B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1828466A (zh) * | 2005-01-28 | 2006-09-06 | 美国博通公司 | 电压源接口及其调整电流的方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2327001A1 (en) | 2011-06-01 |
US20100090671A1 (en) | 2010-04-15 |
WO2010030741A1 (en) | 2010-03-18 |
US8749208B2 (en) | 2014-06-10 |
CN102150093A (zh) | 2011-08-10 |
US8344709B2 (en) | 2013-01-01 |
US20130113451A1 (en) | 2013-05-09 |
US20140285169A1 (en) | 2014-09-25 |
US9552005B2 (en) | 2017-01-24 |
EP2327001A4 (en) | 2017-12-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102150093B (zh) | 智能切换控制器和功率转换电路和方法 | |
CN103781256B (zh) | 用于各种操作模式中的恒流控制的led照明系统和方法 | |
US8106640B2 (en) | Power supply control circuit, power supply device, power supply system, and method of controlling power supply control device | |
CN102055357B (zh) | 开关电源控制器电路及开关电源系统 | |
CN100508343C (zh) | 利用数字调制的数字dc-dc转换器 | |
CN107656124B (zh) | 无需外部采样电阻的Boost负载电流检测电路及方法 | |
CN102904440A (zh) | 用于控制降压-升压转换器的设备和方法 | |
CN102356538B (zh) | 半导体装置和控制其工作的方法 | |
CN110445376B (zh) | 滞后控制dc/dc转换器设备和其操作方法 | |
US20070025048A1 (en) | Average current detector circuit | |
CN101841242A (zh) | 开关电源及其输出电流的调节方法 | |
CN105120571A (zh) | 用于发光二极管照明系统中的电流调节的系统和方法 | |
US20160336857A1 (en) | Switching-mode power supplies | |
US20130301317A1 (en) | Switching power supply device | |
CN107656123B (zh) | 带补偿电路的Buck负载电流检测电路及方法 | |
US20170099047A1 (en) | Electronic system | |
US20170126074A1 (en) | Efficiency estimation in a switching power converter | |
KR101987238B1 (ko) | 플라잉 커패시터를 이용한 승압/강압형 직류-직류 컨버터 및 이의 제어 방법 | |
CN109067178B (zh) | 一种同相升降压变换器模式平滑切换的控制系统及方法 | |
CN104917375B (zh) | Dc/dc转换器 | |
CN113497559A (zh) | 转换器电路、对应的设备和方法 | |
Kranz | Complete digital control method for PWM DCDC boost converter | |
CN103580474B (zh) | 电源系统、对电源的电感器电流进行模拟的电路及方法 | |
CN103633831A (zh) | 控制电路、时间计算单元及控制电路操作方法 | |
CN109510486B (zh) | 控制电路、芯片、系统及方法 |
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200423 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200423 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200423 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Mega Le Patentee before: MARVELL WORLD TRADE Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20190910 |