CN1407419A - 具有增强的处理负载电流快速衰减能力的补偿调节器 - Google Patents
具有增强的处理负载电流快速衰减能力的补偿调节器 Download PDFInfo
- Publication number
- CN1407419A CN1407419A CN02130181A CN02130181A CN1407419A CN 1407419 A CN1407419 A CN 1407419A CN 02130181 A CN02130181 A CN 02130181A CN 02130181 A CN02130181 A CN 02130181A CN 1407419 A CN1407419 A CN 1407419A
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- CN
- China
- Prior art keywords
- input circuit
- switch
- controller
- storage unit
- load
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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
-
- 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
- H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
- H02M1/0019—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being load current fluctuations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/940366 | 2001-08-27 | ||
US09/940,366 US6509721B1 (en) | 2001-08-27 | 2001-08-27 | Buck regulator with ability to handle rapid reduction of load current |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1407419A true CN1407419A (zh) | 2003-04-02 |
CN100437412C CN100437412C (zh) | 2008-11-26 |
Family
ID=25474699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021301816A Expired - Fee Related CN100437412C (zh) | 2001-08-27 | 2002-08-23 | 具有增强的处理负载电流快速衰减能力的补偿调节器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6509721B1 (zh) |
CN (1) | CN100437412C (zh) |
TW (1) | TW576005B (zh) |
Cited By (8)
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CN104333225B (zh) * | 2014-10-28 | 2017-04-26 | 无锡中感微电子股份有限公司 | 一种升压dc/dc转换器 |
TWI611652B (zh) * | 2013-05-24 | 2018-01-11 | Idt歐洲有限公司 | 可切換功率轉換器及其控制方法 |
CN108141135A (zh) * | 2015-06-05 | 2018-06-08 | 恩都冉科技 | 电压调节器电流负载感测 |
CN108475985A (zh) * | 2015-12-11 | 2018-08-31 | 朝阳半导体技术江阴有限公司 | 具有数字控制及参考pwm产生器的升压dc-dc转换器 |
CN109039073A (zh) * | 2018-08-28 | 2018-12-18 | 北京工业大学 | 一种时间常数可变的开关电源 |
CN110945768A (zh) * | 2017-06-13 | 2020-03-31 | 朝阳半导体技术江阴有限公司 | 电压调节器的电压过冲回溯 |
CN114041262A (zh) * | 2019-06-14 | 2022-02-11 | 罗姆股份有限公司 | 开关电源装置 |
WO2024139701A1 (zh) * | 2022-12-30 | 2024-07-04 | Oppo广东移动通信有限公司 | 一种降压电路、控制方法及电源设备 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002084745A2 (en) * | 2001-04-11 | 2002-10-24 | Silicon Wireless Corporation | Power semiconductor devices and methods of forming same |
JP4403843B2 (ja) * | 2004-03-19 | 2010-01-27 | 株式会社デンソー | 電源装置 |
US7250746B2 (en) * | 2004-03-31 | 2007-07-31 | Matsushita Electric Industrial Co., Ltd. | Current mode switching regulator with predetermined on time |
JP2005295794A (ja) * | 2004-03-31 | 2005-10-20 | Matsushita Electric Ind Co Ltd | アクティブダイオード |
DE102004038597B4 (de) * | 2004-08-06 | 2007-10-25 | Texas Instruments Deutschland Gmbh | DC/DC-Converter mit einer Converterstufe und einem Linearregler |
US7282894B2 (en) * | 2004-08-25 | 2007-10-16 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for performing lossless sensing and negative inductor currents in a high side switch |
US7282900B2 (en) * | 2004-08-25 | 2007-10-16 | Matsushita Electric Industrial Co., Ltd. | Performance controller for a step down current mode switching regulator |
US7292015B2 (en) * | 2004-11-18 | 2007-11-06 | Matsushita Electric Industrial Co., Ltd. | High efficiency, high slew rate switching regulator/amplifier |
JP4493045B2 (ja) * | 2005-12-05 | 2010-06-30 | パナソニック株式会社 | スイッチングレギュレータ回路 |
US20080084239A1 (en) * | 2006-09-08 | 2008-04-10 | Matsushita Electric Industrial Co., Ltd. | Regulated charge pump circuit |
US20080238378A1 (en) * | 2007-03-30 | 2008-10-02 | Uan-Zo-Li Alexander | Voltage regulator |
KR101229462B1 (ko) * | 2007-04-25 | 2013-02-05 | 어드밴스드 아날로직 테크놀로지스 인코퍼레이티드 | 프리휠링 다이오드를 구비한 스텝-다운 스위칭 레귤레이터 |
EP2165407B1 (en) * | 2007-07-06 | 2020-07-29 | Advanced Analogic Technologies Incorporated | Boost and up-down switching regulator with synchronous freewheeling mosfet |
US7683719B2 (en) * | 2007-09-07 | 2010-03-23 | Panasonic Corporation | Internal frequency compensation circuit for integrated circuit controllers |
US7737668B2 (en) * | 2007-09-07 | 2010-06-15 | Panasonic Corporation | Buck-boost switching regulator |
US9178420B1 (en) * | 2012-08-06 | 2015-11-03 | Maxim Integrated Products, Inc. | Inductive bypass, storage and release improves buck response |
KR20160012188A (ko) * | 2013-05-24 | 2016-02-02 | 첸트룸 미크로엘렉트로닉 드레스덴 악치엔게젤샤프트 | 다중-모드 제어 전력 변환기 |
US9859793B2 (en) * | 2014-01-07 | 2018-01-02 | Endura Technologies LLC | Switched power stage with inductor bypass and a method for controlling same |
CN105981278B (zh) * | 2014-02-05 | 2019-05-28 | 三菱电机株式会社 | 车载充电器、车载充电器的浪涌抑制方法 |
US9478977B2 (en) * | 2014-05-27 | 2016-10-25 | Skyworks Solutions, Inc. | Overcurrent protection device and overcurrent protection method for electronic modules |
WO2016069802A1 (en) | 2014-10-28 | 2016-05-06 | Advanced Charging Technologies, LLC | Electrical circuit for delivering power to consumer electronic devices |
US9735677B2 (en) * | 2015-06-05 | 2017-08-15 | Endura IP Holdings Ltd. | DC-DC converter having digital control and reference PWM generators |
US10574132B2 (en) * | 2018-03-14 | 2020-02-25 | Alpha And Omega Semiconductor (Cayman) Limited | Inductor with bypass switch |
EP4156487A4 (en) * | 2020-06-09 | 2023-07-05 | Huawei Digital Power Technologies Co., Ltd. | STEP-DOWN CIRCUIT, STEP-DOWN APPARATUS, AND CIRCUIT CONTROL METHOD |
NL2026072B1 (en) * | 2020-07-15 | 2022-03-18 | Prodrive Tech Bv | Voltage waveform generator for plasma assisted processing apparatuses |
US20220247312A1 (en) * | 2021-01-29 | 2022-08-04 | Hassan Ihs | Dc-dc voltage control mode with seamless pfm and load-line operation |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3641422A (en) * | 1970-10-01 | 1972-02-08 | Robert P Farnsworth | Wide band boost regulator power supply |
NL7613894A (nl) * | 1976-12-15 | 1978-06-19 | Philips Nv | Schakelinrichting voorzien van een hoogspannings- vermogenstransistor. |
JPS59169361A (ja) * | 1983-03-16 | 1984-09-25 | Hitachi Metals Ltd | スイツチング・レギユレ−タ |
US4814685A (en) * | 1987-12-04 | 1989-03-21 | Pacesetter Infusion, Ltd. | Inductive power converter for use with variable input and output voltages |
US6107786A (en) * | 1994-06-23 | 2000-08-22 | Dell Usa, L.P. | Active output power waveform transition control for a step-down voltage regulator |
US5754419A (en) * | 1996-02-28 | 1998-05-19 | Astec International Limited | Surge and overcurrent limiting circuit for power converters |
JPH11260580A (ja) * | 1998-03-10 | 1999-09-24 | Sony Corp | 放電灯点灯装置 |
US6166528A (en) | 1999-11-02 | 2000-12-26 | Fairchild Semiconductor Corporation | Lossless current sensing in buck converters working with low duty cycles and high clock frequencies |
US6188206B1 (en) * | 1999-12-08 | 2001-02-13 | Intel Corporation | Dynamic hysteresis voltage regulation |
US6272024B2 (en) * | 1999-12-27 | 2001-08-07 | Sanken Electric Co., Ltd. | D.c.-to-d.c. converter having an improved surge suppressor |
US6188209B1 (en) * | 2000-02-07 | 2001-02-13 | University Of Hong Kong | Stepping inductor for fast transient response of switching converter |
-
2001
- 2001-08-27 US US09/940,366 patent/US6509721B1/en not_active Expired - Fee Related
-
2002
- 2002-08-23 TW TW91119147A patent/TW576005B/zh active
- 2002-08-23 CN CNB021301816A patent/CN100437412C/zh not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI611652B (zh) * | 2013-05-24 | 2018-01-11 | Idt歐洲有限公司 | 可切換功率轉換器及其控制方法 |
US9882475B2 (en) | 2013-05-24 | 2018-01-30 | Idt Europe Gmbh | PWM calculation after light load to high load transition |
CN104333225B (zh) * | 2014-10-28 | 2017-04-26 | 无锡中感微电子股份有限公司 | 一种升压dc/dc转换器 |
CN108141135B (zh) * | 2015-06-05 | 2020-12-08 | 朝阳半导体技术江阴有限公司 | 电压调节器电流负载感测 |
CN108141135A (zh) * | 2015-06-05 | 2018-06-08 | 恩都冉科技 | 电压调节器电流负载感测 |
CN108475985B (zh) * | 2015-12-11 | 2021-01-08 | 朝阳半导体技术江阴有限公司 | 具有数字控制及参考pwm产生器的升压dc-dc转换器 |
CN108475985A (zh) * | 2015-12-11 | 2018-08-31 | 朝阳半导体技术江阴有限公司 | 具有数字控制及参考pwm产生器的升压dc-dc转换器 |
CN110945768A (zh) * | 2017-06-13 | 2020-03-31 | 朝阳半导体技术江阴有限公司 | 电压调节器的电压过冲回溯 |
CN110945768B (zh) * | 2017-06-13 | 2023-06-06 | 朝阳半导体技术江阴有限公司 | 电压调节器及操作其的方法 |
CN109039073B (zh) * | 2018-08-28 | 2020-05-22 | 北京工业大学 | 一种时间常数可变的开关电源 |
CN109039073A (zh) * | 2018-08-28 | 2018-12-18 | 北京工业大学 | 一种时间常数可变的开关电源 |
CN114041262A (zh) * | 2019-06-14 | 2022-02-11 | 罗姆股份有限公司 | 开关电源装置 |
CN114041262B (zh) * | 2019-06-14 | 2024-03-26 | 罗姆股份有限公司 | 开关电源装置 |
WO2024139701A1 (zh) * | 2022-12-30 | 2024-07-04 | Oppo广东移动通信有限公司 | 一种降压电路、控制方法及电源设备 |
Also Published As
Publication number | Publication date |
---|---|
TW576005B (en) | 2004-02-11 |
US6509721B1 (en) | 2003-01-21 |
CN100437412C (zh) | 2008-11-26 |
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Owner name: NXP CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20071102 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20071102 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklike Philips Electronics N. V. |
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Granted publication date: 20081126 Termination date: 20140823 |
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