CN102025277A - Dc/dc功率转换器的改进的反馈控制 - Google Patents
Dc/dc功率转换器的改进的反馈控制 Download PDFInfo
- Publication number
- CN102025277A CN102025277A CN2010102906050A CN201010290605A CN102025277A CN 102025277 A CN102025277 A CN 102025277A CN 2010102906050 A CN2010102906050 A CN 2010102906050A CN 201010290605 A CN201010290605 A CN 201010290605A CN 102025277 A CN102025277 A CN 102025277A
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- current
- power conversion
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- mode power
- load
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- 230000001052 transient effect Effects 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 230000004044 response Effects 0.000 claims abstract description 25
- 230000008859 change Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000035945 sensitivity Effects 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims 4
- 230000001419 dependent effect Effects 0.000 claims 2
- 230000003362 replicative effect Effects 0.000 claims 2
- 230000003827 upregulation Effects 0.000 claims 2
- 230000004913 activation Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract 1
- 230000007704 transition Effects 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 7
- 230000006698 induction Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/561,912 | 2009-09-17 | ||
US12/561,912 US8587274B2 (en) | 2009-09-17 | 2009-09-17 | Feedback control of a DC/DC power converter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102025277A true CN102025277A (zh) | 2011-04-20 |
CN102025277B CN102025277B (zh) | 2015-09-16 |
Family
ID=43383625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010290605.0A Active CN102025277B (zh) | 2009-09-17 | 2010-09-17 | Dc/dc功率转换器的改进的反馈控制 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8587274B2 (zh) |
EP (1) | EP2299575B1 (zh) |
CN (1) | CN102025277B (zh) |
TW (1) | TWI470390B (zh) |
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---|---|---|---|---|
CN103095130A (zh) * | 2011-10-31 | 2013-05-08 | 上海酷能微电子有限公司 | 一种基于cmos工艺的用于变换器控制电路的集成电路芯片 |
CN103475210A (zh) * | 2011-09-14 | 2013-12-25 | 矽力杰半导体技术(杭州)有限公司 | 一种开关型调节器的恒定时间控制方法、控制电路以及应用其的开关型调节器 |
CN103513685A (zh) * | 2012-06-28 | 2014-01-15 | 凌力尔特公司 | 具有自动补偿的电流模式电压调节器 |
CN104393751A (zh) * | 2014-11-20 | 2015-03-04 | 无锡中星微电子有限公司 | 高精度快速响应的直流-直流转换器 |
CN104685772A (zh) * | 2012-10-12 | 2015-06-03 | 丰田自动车株式会社 | 电压转换控制装置 |
CN106033884A (zh) * | 2015-03-19 | 2016-10-19 | 鸿富锦精密工业(武汉)有限公司 | 直流电源控制系统及电路 |
CN106160459A (zh) * | 2015-03-25 | 2016-11-23 | 展讯通信(上海)有限公司 | 快速瞬态响应的电荷泵电路系统 |
CN106817024A (zh) * | 2015-11-30 | 2017-06-09 | 展讯通信(上海)有限公司 | 提升瞬态响应性能的降压型电源转换器 |
CN107920787A (zh) * | 2015-08-26 | 2018-04-17 | ams有限公司 | 用于光监测系统的电路装置和用于光监测的方法 |
CN111262433A (zh) * | 2017-08-30 | 2020-06-09 | 苹果公司 | 具有动态自适应负载线的dc-dc转换器 |
CN113383286A (zh) * | 2019-01-30 | 2021-09-10 | 松下知识产权经营株式会社 | 直流电力供给系统以及电力系统 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101614304B1 (ko) | 2007-11-16 | 2016-04-21 | 알레그로 마이크로시스템스, 엘엘씨 | 직렬 연결된 발광 다이오드 열들을 구동하는 전자 회로들 |
TWI410033B (zh) * | 2010-04-06 | 2013-09-21 | Anpec Electronics Corp | 穩定轉換脈波調變模式之電流式降壓轉換器 |
TWI441434B (zh) | 2010-08-31 | 2014-06-11 | Anpec Electronics Corp | 穩定轉換脈波調變模式之電流式升壓轉換器 |
US8692482B2 (en) * | 2010-12-13 | 2014-04-08 | Allegro Microsystems, Llc | Circuitry to control a switching regulator |
US9018928B2 (en) * | 2010-12-29 | 2015-04-28 | Microchip Technology Incorporated | Relative efficiency measurement in a pulse width modulation system |
JP2012186916A (ja) * | 2011-03-04 | 2012-09-27 | Fuji Electric Co Ltd | Dc−dcコンバータの制御回路および制御方法 |
US9155156B2 (en) | 2011-07-06 | 2015-10-06 | Allegro Microsystems, Llc | Electronic circuits and techniques for improving a short duty cycle behavior of a DC-DC converter driving a load |
US9265104B2 (en) | 2011-07-06 | 2016-02-16 | Allegro Microsystems, Llc | Electronic circuits and techniques for maintaining a consistent power delivered to a load |
US8786377B2 (en) * | 2011-11-21 | 2014-07-22 | Intersil Americas LLC | System and method of maintaining gain linearity of variable frequency modulator |
CN102412724B (zh) * | 2011-12-07 | 2013-11-06 | 西安启芯微电子有限公司 | 具有片内频率补偿的电压模dc/dc电路 |
US9136760B2 (en) | 2012-06-27 | 2015-09-15 | Analog Devices Global | Digital switched mode voltage regulator |
US8957607B2 (en) | 2012-08-22 | 2015-02-17 | Allergo Microsystems, LLC | DC-DC converter using hysteretic control and associated methods |
US9144126B2 (en) | 2012-08-22 | 2015-09-22 | Allegro Microsystems, Llc | LED driver having priority queue to track dominant LED channel |
US9696350B2 (en) * | 2013-03-15 | 2017-07-04 | Intel Corporation | Non-linear control for voltage regulator |
US10853292B2 (en) * | 2013-08-29 | 2020-12-01 | Hewlett-Packard Development Company, L.P. | Operation of a switch in linear mode |
EP3127228B1 (en) | 2014-03-28 | 2023-09-06 | InterDigital Madison Patent Holdings, SAS | Dc/dc converter and method of driving dc/dc converter |
US9923468B2 (en) * | 2014-04-02 | 2018-03-20 | Apple Inc. | Multiphase power conversion using skewed per-phase inductor current limits |
TWI580151B (zh) * | 2016-08-31 | 2017-04-21 | Fu Da Tong Technology Co Ltd | 感應式電源供應器之供電模組及其輸出功率調節方法 |
US9768676B1 (en) * | 2016-12-29 | 2017-09-19 | Microsoft Technology Licensing, Llc | Switching power regulator controlled with mirrored error current |
US10635124B2 (en) | 2017-04-11 | 2020-04-28 | Intel Corporation | Adaptive digital controller including linear and non-linear control mechanism |
US10523119B2 (en) | 2017-07-05 | 2019-12-31 | Dialog Semiconductor (Uk) Limited | Compensation ramp offset removal |
CN109698619B (zh) * | 2017-10-20 | 2020-06-23 | 湖南金杯新能源发展有限公司 | 负载驱动电路及装置 |
US10381928B2 (en) * | 2017-12-21 | 2019-08-13 | Nxp Usa, Inc. | Voltage regulator and method for operating a voltage regulator |
TWI662789B (zh) * | 2018-11-19 | 2019-06-11 | 國家中山科學研究院 | Pressure switch filter |
US10742125B1 (en) * | 2019-02-27 | 2020-08-11 | Apple Inc. | Direct feedback for isolated switching converters |
CN111800006B (zh) * | 2019-04-08 | 2023-12-29 | 中车株洲电力机车研究所有限公司 | 用于非接触式供电系统中dc-dc变换单元的控制方法及系统 |
US11106233B1 (en) * | 2020-01-28 | 2021-08-31 | Analog Devices, Inc. | Current mirror arrangements with reduced input impedance |
JP7534599B2 (ja) * | 2020-05-28 | 2024-08-15 | ミツミ電機株式会社 | 直流電源装置および電源ラインのノイズ抑制方法 |
US11870348B1 (en) * | 2020-08-28 | 2024-01-09 | Empower Semiconductor, Inc. | High speed, low quiescent current comparator |
TWI819528B (zh) * | 2021-03-17 | 2023-10-21 | 極創電子股份有限公司 | 電源轉換器的開關電路驅動方法及其驅動模組 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040232900A1 (en) * | 2003-05-19 | 2004-11-25 | Kent Huang | DC-to-DC converter with fast load transient response and method thereof |
US20050002134A1 (en) * | 2003-07-02 | 2005-01-06 | Toko, Inc. | Switching-type constant current power supply device |
US20080238396A1 (en) * | 2007-03-30 | 2008-10-02 | Hong Kong Applied Science and Technology Research Institute Company Limited | Feedback controller having multiple feedback paths |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100480940C (zh) * | 2002-04-03 | 2009-04-22 | 国际整流器公司 | 同步降压转换器改进 |
TWI250713B (en) * | 2003-07-14 | 2006-03-01 | O2Micro Int Ltd | Power management circuit |
US7368897B2 (en) * | 2005-10-07 | 2008-05-06 | Intel Corporation | Load adaptive power converter |
US7471133B1 (en) * | 2006-07-21 | 2008-12-30 | Intersil Americas Inc. | Modulator circuit with linear and non-linear control |
US7400118B1 (en) * | 2007-06-01 | 2008-07-15 | Alpha & Omega Semiconductor, Ltd. | High efficiency single-inductor dual-control loop power converter |
US7902800B2 (en) * | 2007-07-13 | 2011-03-08 | Chil Semiconductor Corporation | Adaptive power supply and related circuitry |
TWI341447B (en) * | 2007-12-05 | 2011-05-01 | Inventec Corp | Voltage regulating circuit |
-
2009
- 2009-09-17 US US12/561,912 patent/US8587274B2/en active Active
-
2010
- 2010-09-14 TW TW99131083A patent/TWI470390B/zh active
- 2010-09-17 EP EP10009843.3A patent/EP2299575B1/en active Active
- 2010-09-17 CN CN201010290605.0A patent/CN102025277B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040232900A1 (en) * | 2003-05-19 | 2004-11-25 | Kent Huang | DC-to-DC converter with fast load transient response and method thereof |
US20050002134A1 (en) * | 2003-07-02 | 2005-01-06 | Toko, Inc. | Switching-type constant current power supply device |
US20080238396A1 (en) * | 2007-03-30 | 2008-10-02 | Hong Kong Applied Science and Technology Research Institute Company Limited | Feedback controller having multiple feedback paths |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103475210B (zh) * | 2011-09-14 | 2016-04-27 | 矽力杰半导体技术(杭州)有限公司 | 一种开关型调节器的恒定时间控制方法、控制电路以及应用其的开关型调节器 |
CN103475210A (zh) * | 2011-09-14 | 2013-12-25 | 矽力杰半导体技术(杭州)有限公司 | 一种开关型调节器的恒定时间控制方法、控制电路以及应用其的开关型调节器 |
CN103095130A (zh) * | 2011-10-31 | 2013-05-08 | 上海酷能微电子有限公司 | 一种基于cmos工艺的用于变换器控制电路的集成电路芯片 |
CN103095130B (zh) * | 2011-10-31 | 2015-06-17 | 南通钰泰电子科技有限公司 | 一种变换器控制电路 |
CN103513685A (zh) * | 2012-06-28 | 2014-01-15 | 凌力尔特公司 | 具有自动补偿的电流模式电压调节器 |
CN103513685B (zh) * | 2012-06-28 | 2015-07-15 | 凌力尔特公司 | 具有自动补偿的电流模式电压调节器 |
CN104685772A (zh) * | 2012-10-12 | 2015-06-03 | 丰田自动车株式会社 | 电压转换控制装置 |
CN104393751B (zh) * | 2014-11-20 | 2017-05-10 | 无锡中感微电子股份有限公司 | 高精度快速响应的直流‑直流转换器 |
CN104393751A (zh) * | 2014-11-20 | 2015-03-04 | 无锡中星微电子有限公司 | 高精度快速响应的直流-直流转换器 |
CN106033884A (zh) * | 2015-03-19 | 2016-10-19 | 鸿富锦精密工业(武汉)有限公司 | 直流电源控制系统及电路 |
CN106033884B (zh) * | 2015-03-19 | 2019-03-15 | 鸿富锦精密工业(武汉)有限公司 | 直流电源控制系统及电路 |
CN106160459B (zh) * | 2015-03-25 | 2018-12-21 | 展讯通信(上海)有限公司 | 快速瞬态响应的电荷泵电路系统 |
CN106160459A (zh) * | 2015-03-25 | 2016-11-23 | 展讯通信(上海)有限公司 | 快速瞬态响应的电荷泵电路系统 |
CN107920787B (zh) * | 2015-08-26 | 2021-01-15 | ams有限公司 | 用于光监测系统的电路装置和用于光监测的方法 |
CN107920787A (zh) * | 2015-08-26 | 2018-04-17 | ams有限公司 | 用于光监测系统的电路装置和用于光监测的方法 |
US10925497B2 (en) | 2015-08-26 | 2021-02-23 | Ams Ag | Circuit arrangement for an optical monitoring system and method for optical monitoring |
CN106817024B (zh) * | 2015-11-30 | 2019-05-24 | 展讯通信(上海)有限公司 | 提升瞬态响应性能的降压型电源转换器 |
CN106817024A (zh) * | 2015-11-30 | 2017-06-09 | 展讯通信(上海)有限公司 | 提升瞬态响应性能的降压型电源转换器 |
CN111262433A (zh) * | 2017-08-30 | 2020-06-09 | 苹果公司 | 具有动态自适应负载线的dc-dc转换器 |
CN111262433B (zh) * | 2017-08-30 | 2024-03-26 | 苹果公司 | 具有动态自适应负载线的dc-dc转换器 |
CN113383286A (zh) * | 2019-01-30 | 2021-09-10 | 松下知识产权经营株式会社 | 直流电力供给系统以及电力系统 |
Also Published As
Publication number | Publication date |
---|---|
US20110062929A1 (en) | 2011-03-17 |
EP2299575A1 (en) | 2011-03-23 |
TWI470390B (zh) | 2015-01-21 |
EP2299575B1 (en) | 2016-11-23 |
US8587274B2 (en) | 2013-11-19 |
CN102025277B (zh) | 2015-09-16 |
TW201124809A (en) | 2011-07-16 |
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