CN101167238B - 开关调节器及其控制方法 - Google Patents
开关调节器及其控制方法 Download PDFInfo
- Publication number
- CN101167238B CN101167238B CN2005800495003A CN200580049500A CN101167238B CN 101167238 B CN101167238 B CN 101167238B CN 2005800495003 A CN2005800495003 A CN 2005800495003A CN 200580049500 A CN200580049500 A CN 200580049500A CN 101167238 B CN101167238 B CN 101167238B
- Authority
- CN
- China
- Prior art keywords
- current
- adjuster
- voltage
- limit value
- output
- 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
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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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
-
- 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
-
- 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
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/107,739 | 2005-04-18 | ||
US11/107,739 US7432695B2 (en) | 2005-04-18 | 2005-04-18 | Adaptive power control for hysteretic regulators |
PCT/US2005/016050 WO2006112855A1 (en) | 2005-04-18 | 2005-05-09 | Adaptive power control for hysteretic regulators |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110275419.4A Division CN102324848B (zh) | 2005-04-18 | 2005-05-09 | 开关调节器及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101167238A CN101167238A (zh) | 2008-04-23 |
CN101167238B true CN101167238B (zh) | 2012-05-16 |
Family
ID=37107882
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800495003A Expired - Fee Related CN101167238B (zh) | 2005-04-18 | 2005-05-09 | 开关调节器及其控制方法 |
CN201110275419.4A Expired - Fee Related CN102324848B (zh) | 2005-04-18 | 2005-05-09 | 开关调节器及其控制方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110275419.4A Expired - Fee Related CN102324848B (zh) | 2005-04-18 | 2005-05-09 | 开关调节器及其控制方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7432695B2 (zh) |
EP (2) | EP2348623B1 (zh) |
KR (1) | KR101126456B1 (zh) |
CN (2) | CN101167238B (zh) |
WO (1) | WO2006112855A1 (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7855539B1 (en) * | 2007-05-14 | 2010-12-21 | National Semiconductor Corporation | Circuit and method for adaptive current limit control in a power converter |
US7719251B2 (en) * | 2007-08-06 | 2010-05-18 | Intel Corporation | Enhancement of power conversion efficiency using dynamic load detecting and tracking |
US20090174413A1 (en) * | 2008-01-03 | 2009-07-09 | Teknic, Inc. | Method and Apparatus to Verify the Proper Connection of Loads before Applying Full DC Power |
US7915871B2 (en) * | 2008-01-25 | 2011-03-29 | Pacifictech Microelectronics, Inc. | Systems and methods for DC to DC conversion with current mode control |
US8525498B2 (en) * | 2008-07-31 | 2013-09-03 | Monolithic Power Systems, Inc. | Average input current limit method and apparatus thereof |
US8358114B1 (en) | 2009-04-28 | 2013-01-22 | Western Digital Technologies, Inc. | Output capacitor current as feedback to control a hysteretic voltage regulator |
TWI431455B (zh) * | 2009-10-30 | 2014-03-21 | Delta Electronics Inc | 電流檢測裝置、電流檢測信號比較裝置、電流檢測方法及電流檢測信號比較方法 |
CN102457187B (zh) * | 2010-10-26 | 2015-04-15 | 台达电子工业股份有限公司 | 电流检测装置及其方法与电流检测信号比较装置及其方法 |
CN103633836B (zh) * | 2012-08-21 | 2015-10-21 | 万国半导体(开曼)股份有限公司 | 平均电感电流式电压补偿控制装置及其控制方法 |
TWI490688B (zh) * | 2012-12-18 | 2015-07-01 | Simplo Technology Company Ltd | 減少靜置電池耗電的方法 |
EP2933645B1 (en) | 2014-04-16 | 2020-02-12 | Dialog Semiconductor (UK) Limited | Duty cycle independent comparator |
JP6479372B2 (ja) * | 2014-09-02 | 2019-03-06 | 日立オートモティブシステムズ株式会社 | 電源装置 |
US20160078842A1 (en) * | 2014-09-11 | 2016-03-17 | Pixtronix, Inc. | Universal digital controller design for dc/dc switching power supplies used in displays |
JP6423114B2 (ja) * | 2015-06-29 | 2018-11-14 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | スイッチモード電力変換器用のインダクタ電流の平均値の推定 |
KR102453665B1 (ko) * | 2015-09-22 | 2022-10-12 | 삼성전자주식회사 | 선형성을 제고한 전압 레귤레이터 |
KR101840212B1 (ko) * | 2017-10-20 | 2018-03-20 | (주)에어포인트 | 히스테리시스 특성을 갖는 전력 저하 검출기 |
CN111190039B (zh) * | 2018-11-14 | 2022-06-28 | 台达电子工业股份有限公司 | 功率变换器的电流检测电路 |
US11002767B2 (en) * | 2019-03-15 | 2021-05-11 | Infineon Technologies Ag | Current sensing for monitoring load current in a buck power converter |
US11038427B1 (en) | 2020-01-06 | 2021-06-15 | Nxp B.V. | Charge-cycle control for burst-mode DC-DC converters |
US10784783B1 (en) | 2020-01-06 | 2020-09-22 | Nxp B.V. | Charge-cycle control for burst-mode DC-DC converters |
CN112636584B (zh) * | 2020-11-19 | 2022-04-15 | 深圳市捷视飞通科技股份有限公司 | 电子设备、dc-dc电源及其控制电路 |
US11594964B2 (en) * | 2020-12-01 | 2023-02-28 | Synaptics Incorporated | DC-DC converter output regulation systems and methods |
CN115694180B (zh) * | 2021-07-22 | 2024-05-10 | 圣邦微电子(北京)股份有限公司 | 开关变换器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5548206A (en) * | 1993-09-30 | 1996-08-20 | National Semiconductor Corporation | System and method for dual mode DC-DC power conversion |
US6304066B1 (en) * | 1993-03-23 | 2001-10-16 | Linear Technology Corporation | Control circuit and method for maintaining high efficiency over broad current ranges in a switching regular circuit |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3300683B2 (ja) | 1999-04-15 | 2002-07-08 | 松下電器産業株式会社 | スイッチング電源 |
JP3693528B2 (ja) * | 1999-06-15 | 2005-09-07 | ローム株式会社 | 電源装置 |
JP2001103732A (ja) * | 1999-07-28 | 2001-04-13 | Yokogawa Electric Corp | 並列冗長電源システム及びこれに用いる出力電圧検出回路 |
US6498466B1 (en) * | 2000-05-23 | 2002-12-24 | Linear Technology Corp. | Cancellation of slope compensation effect on current limit |
US6262566B1 (en) * | 2000-06-15 | 2001-07-17 | Intel Corporation | DC-to-DC controller having a multi-phase synchronous buck regulator |
JP3571690B2 (ja) | 2001-12-06 | 2004-09-29 | 松下電器産業株式会社 | スイッチング電源装置及びスイッチング電源用半導体装置 |
JP2003264455A (ja) * | 2002-03-07 | 2003-09-19 | Matsushita Electric Ind Co Ltd | 出力回路装置 |
US7030596B1 (en) * | 2003-12-03 | 2006-04-18 | Linear Technology Corporation | Methods and circuits for programmable automatic burst mode control using average output current |
-
2005
- 2005-04-18 US US11/107,739 patent/US7432695B2/en active Active
- 2005-05-09 CN CN2005800495003A patent/CN101167238B/zh not_active Expired - Fee Related
- 2005-05-09 KR KR1020077023907A patent/KR101126456B1/ko active IP Right Grant
- 2005-05-09 EP EP11003329.7A patent/EP2348623B1/en not_active Not-in-force
- 2005-05-09 CN CN201110275419.4A patent/CN102324848B/zh not_active Expired - Fee Related
- 2005-05-09 EP EP05745504A patent/EP1872468B1/en not_active Not-in-force
- 2005-05-09 WO PCT/US2005/016050 patent/WO2006112855A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6304066B1 (en) * | 1993-03-23 | 2001-10-16 | Linear Technology Corporation | Control circuit and method for maintaining high efficiency over broad current ranges in a switching regular circuit |
US5548206A (en) * | 1993-09-30 | 1996-08-20 | National Semiconductor Corporation | System and method for dual mode DC-DC power conversion |
Also Published As
Publication number | Publication date |
---|---|
KR20080009083A (ko) | 2008-01-24 |
CN102324848B (zh) | 2014-05-07 |
EP2348623A1 (en) | 2011-07-27 |
EP2348623B1 (en) | 2013-12-18 |
EP1872468B1 (en) | 2012-11-14 |
CN102324848A (zh) | 2012-01-18 |
US20060232256A1 (en) | 2006-10-19 |
KR101126456B1 (ko) | 2012-03-29 |
EP1872468A1 (en) | 2008-01-02 |
WO2006112855A1 (en) | 2006-10-26 |
US7432695B2 (en) | 2008-10-07 |
CN101167238A (zh) | 2008-04-23 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: California, USA Patentee after: LINEAR TECHNOLOGY Corp. Address before: California, USA Patentee before: LINEAR TECHNOLOGY Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211229 Address after: Limerick Patentee after: ANALOG DEVICES INTERNATIONAL UNLIMITED Co. Address before: California, USA Patentee before: LINEAR TECHNOLOGY Corp. |
|
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: 20120516 |