CN102025277B - 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
- CN102025277B CN102025277B CN201010290605.0A CN201010290605A CN102025277B CN 102025277 B CN102025277 B CN 102025277B CN 201010290605 A CN201010290605 A CN 201010290605A CN 102025277 B CN102025277 B CN 102025277B
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- China
- Prior art keywords
- power converter
- error signal
- control
- mode power
- nonlinear
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (23)
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 CN102025277A (zh) | 2011-04-20 |
CN102025277B true 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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JP5525451B2 (ja) | 2007-11-16 | 2014-06-18 | アレグロ・マイクロシステムズ・エルエルシー | 複数の直列接続された発光ダイオード列を駆動するための電子回路 |
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 |
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 |
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 |
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 |
US8786268B2 (en) * | 2012-06-28 | 2014-07-22 | Linear Technology Corporation | Current mode voltage regulator with auto-compensation |
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 |
JP5423858B1 (ja) | 2012-10-12 | 2014-02-19 | トヨタ自動車株式会社 | 電圧変換制御装置 |
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 |
KR20160138068A (ko) | 2014-03-28 | 2016-12-02 | 톰슨 라이센싱 | Dc/dc 컨버터 및 dc/dc 컨버터를 구동시키는 방법 |
US9923468B2 (en) * | 2014-04-02 | 2018-03-20 | Apple Inc. | Multiphase power conversion using skewed per-phase inductor current limits |
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 |
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 |
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 |
EP3135196B1 (en) * | 2015-08-26 | 2019-02-27 | 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 |
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 |
US10141841B1 (en) * | 2017-08-30 | 2018-11-27 | Apple Inc. | DC-DC converter with a dynamically adapting load-line |
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 |
CN113383286B (zh) * | 2019-01-30 | 2022-09-27 | 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 |
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 |
JP2021191079A (ja) * | 2020-05-28 | 2021-12-13 | ミツミ電機株式会社 | 直流電源装置およびそれに用いる電流安定化回路並びに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 |
US20220352815A1 (en) * | 2021-03-17 | 2022-11-03 | Infsitronix Technology Corporation | Driving method for switching circuit power converter and driving module thereof |
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CN100480940C (zh) * | 2002-04-03 | 2009-04-22 | 国际整流器公司 | 同步降压转换器改进 |
TW595075B (en) * | 2003-05-19 | 2004-06-21 | Richtek Technology Corp | DC to DC converter having fast transient-response of loading and method of the same |
US7106037B2 (en) * | 2003-07-02 | 2006-09-12 | Toko, Inc. | Switching-type constant current power supply device |
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 |
US7948224B2 (en) * | 2007-03-30 | 2011-05-24 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Feedback controller having multiple feedback paths |
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 CN CN201010290605.0A patent/CN102025277B/zh active Active
- 2010-09-17 EP EP10009843.3A patent/EP2299575B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2299575B1 (en) | 2016-11-23 |
EP2299575A1 (en) | 2011-03-23 |
US20110062929A1 (en) | 2011-03-17 |
TWI470390B (zh) | 2015-01-21 |
CN102025277A (zh) | 2011-04-20 |
US8587274B2 (en) | 2013-11-19 |
TW201124809A (en) | 2011-07-16 |
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C06 | Publication | ||
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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: The United States of California Milpitas City Patentee after: LINEAR TECHNOLOGY Corp. Address before: The United States of California Milpitas City Patentee before: Linear Technology Corp. |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20210902 Address after: Limerick Patentee after: Analog equipment International Co.,Ltd. Address before: The United States of California Milpitas City Patentee before: LINEAR TECHNOLOGY Corp. |