CN108141135A - 电压调节器电流负载感测 - Google Patents
电压调节器电流负载感测 Download PDFInfo
- Publication number
- CN108141135A CN108141135A CN201680040212.XA CN201680040212A CN108141135A CN 108141135 A CN108141135 A CN 108141135A CN 201680040212 A CN201680040212 A CN 201680040212A CN 108141135 A CN108141135 A CN 108141135A
- Authority
- CN
- China
- Prior art keywords
- converter
- voltage
- load current
- average 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.)
- Granted
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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
- H02M3/02—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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- 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
- H02M3/157—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 with digital control
-
- 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
- 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
-
- 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
- H02M3/1566—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 with means for compensating against rapid load changes, e.g. with auxiliary current source, with dual mode control or with inductance variation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562171983P | 2015-06-05 | 2015-06-05 | |
US62/171,983 | 2015-06-05 | ||
PCT/US2016/036104 WO2016197150A1 (en) | 2015-06-05 | 2016-06-06 | Voltage regulator current load sensing |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108141135A true CN108141135A (zh) | 2018-06-08 |
CN108141135B CN108141135B (zh) | 2020-12-08 |
Family
ID=57442134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680040212.XA Active CN108141135B (zh) | 2015-06-05 | 2016-06-06 | 电压调节器电流负载感测 |
Country Status (4)
Country | Link |
---|---|
US (2) | US9673710B2 (zh) |
EP (1) | EP3304713B1 (zh) |
CN (1) | CN108141135B (zh) |
WO (1) | WO2016197150A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111315065A (zh) * | 2018-12-11 | 2020-06-19 | 株式会社小糸制作所 | 点灯电路以及车辆用灯具 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US10447027B1 (en) * | 2016-12-23 | 2019-10-15 | Intersil Americas LLC | Method and apparatus for reverse over current protection |
US10996281B2 (en) * | 2016-12-28 | 2021-05-04 | Silicon Laboratories Inc. | Charge measurement calibration in a system using a pulse frequency modulated DC-DC converter |
WO2018232049A1 (en) * | 2017-06-13 | 2018-12-20 | Chaoyang Semiconductor Jiangyin Technology Co., Ltd. | Voltage regulator voltage overshoot look-back |
US20180364285A1 (en) * | 2017-06-14 | 2018-12-20 | Anatoly Gelman | Voltage regulator with time-aware current reporting |
US10574132B2 (en) * | 2018-03-14 | 2020-02-25 | Alpha And Omega Semiconductor (Cayman) Limited | Inductor with bypass switch |
CN112602378B (zh) * | 2018-08-10 | 2023-08-11 | 株式会社小糸制作所 | 点亮电路及车辆用灯具 |
US10790747B1 (en) * | 2019-10-07 | 2020-09-29 | Analog Devices International Unlimited Company | Inductor current shunt for mitigation of load dump transients in DC-DC regulators |
EP4183037A1 (de) * | 2020-07-16 | 2023-05-24 | B&R Industrial Automation GmbH | Spannungswandler mit überspannungsschutz |
US11394301B1 (en) * | 2021-02-15 | 2022-07-19 | Analog Devices, Inc. | Techniques for linear control of inductor current shunt for mitigation of load dump transients in DC-DC regulators |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1407419A (zh) * | 2001-08-27 | 2003-04-02 | 皇家菲利浦电子有限公司 | 具有增强的处理负载电流快速衰减能力的补偿调节器 |
CN102016742A (zh) * | 2008-04-29 | 2011-04-13 | 爱萨有限公司 | 低功率切换转换器的自调谐数字电流估计器 |
CN103152949A (zh) * | 2013-03-11 | 2013-06-12 | 矽力杰半导体技术(杭州)有限公司 | 一种电容降压式led驱动器及其电容降压式led驱动方法 |
CN104426362A (zh) * | 2013-09-05 | 2015-03-18 | 英特希尔美国公司 | 电源供应器从第一模式(例如脉波频率调变的模式)到第二模式(例如脉波宽度调变模式)的平滑转变 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7271754B2 (en) * | 2005-02-22 | 2007-09-18 | The Regents Of The University Of Colorado, A Body Corporate | Digital pulse-width modulator |
JP4789768B2 (ja) * | 2006-09-29 | 2011-10-12 | パナソニック株式会社 | 電源装置 |
US8487600B2 (en) * | 2007-04-10 | 2013-07-16 | Aleksandar Prodic | Continuous-time digital controller for high-frequency DC-DC converters |
US7817391B2 (en) * | 2007-04-26 | 2010-10-19 | Polar Semiconductor, Inc. | Over-current protection device for a switched-mode power supply |
JP4575420B2 (ja) * | 2007-12-05 | 2010-11-04 | 株式会社東芝 | 半導体装置 |
CN102160271B (zh) | 2008-09-22 | 2013-11-20 | 富士通株式会社 | 电源控制电路、电源装置以及电源控制装置的控制方法 |
US8749213B2 (en) * | 2009-06-09 | 2014-06-10 | Silergy Technology | Mixed mode control for switching regulator with fast transient responses |
WO2011129209A1 (en) * | 2010-04-16 | 2011-10-20 | Semiconductor Energy Laboratory Co., Ltd. | Power source circuit |
JP2012070263A (ja) | 2010-09-24 | 2012-04-05 | Denso Corp | 電子装置 |
US8525502B2 (en) * | 2011-03-02 | 2013-09-03 | Exar Corporation | Digital pulse-frequency modulation controller for switch-mode power supplies with frequency targeting and ultrasonic modes |
CN102412707B (zh) * | 2011-12-05 | 2014-05-21 | 成都芯源系统有限公司 | 开关变换器及其控制电路和控制方法 |
JP2013255304A (ja) | 2012-06-05 | 2013-12-19 | Denso Corp | 異常検出装置 |
JP5993786B2 (ja) | 2013-04-25 | 2016-09-14 | 京セラドキュメントソリューションズ株式会社 | Dc/dcコンバーター用回路モジュール、及びdc/dcコンバーター |
-
2016
- 2016-06-06 CN CN201680040212.XA patent/CN108141135B/zh active Active
- 2016-06-06 US US15/174,881 patent/US9673710B2/en active Active
- 2016-06-06 EP EP16804673.8A patent/EP3304713B1/en active Active
- 2016-06-06 WO PCT/US2016/036104 patent/WO2016197150A1/en active Application Filing
-
2017
- 2017-06-05 US US15/614,113 patent/US10326364B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1407419A (zh) * | 2001-08-27 | 2003-04-02 | 皇家菲利浦电子有限公司 | 具有增强的处理负载电流快速衰减能力的补偿调节器 |
CN102016742A (zh) * | 2008-04-29 | 2011-04-13 | 爱萨有限公司 | 低功率切换转换器的自调谐数字电流估计器 |
CN103152949A (zh) * | 2013-03-11 | 2013-06-12 | 矽力杰半导体技术(杭州)有限公司 | 一种电容降压式led驱动器及其电容降压式led驱动方法 |
CN104426362A (zh) * | 2013-09-05 | 2015-03-18 | 英特希尔美国公司 | 电源供应器从第一模式(例如脉波频率调变的模式)到第二模式(例如脉波宽度调变模式)的平滑转变 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111315065A (zh) * | 2018-12-11 | 2020-06-19 | 株式会社小糸制作所 | 点灯电路以及车辆用灯具 |
CN111315065B (zh) * | 2018-12-11 | 2022-04-19 | 株式会社小糸制作所 | 点灯电路以及车辆用灯具 |
Also Published As
Publication number | Publication date |
---|---|
US10326364B2 (en) | 2019-06-18 |
CN108141135B (zh) | 2020-12-08 |
US20160359413A1 (en) | 2016-12-08 |
EP3304713B1 (en) | 2019-11-06 |
US20180062516A1 (en) | 2018-03-01 |
EP3304713A4 (en) | 2018-05-30 |
US9673710B2 (en) | 2017-06-06 |
EP3304713A1 (en) | 2018-04-11 |
WO2016197150A1 (en) | 2016-12-08 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180615 Address after: Sunshine Industrial Park in Xinqiao Town, Jiangyin, Jiangsu Applicant after: Chaoyang Semiconductor Technology Jiangyin Co.,Ltd. Address before: California, USA Applicant before: Enran Technology (Hongkong) Co.,Ltd. Effective date of registration: 20180615 Address after: California, USA Applicant after: Enran Technology (Hongkong) Co.,Ltd. Address before: The Cayman Islands Georgetown Applicant before: Enran intellectual property Holding Co.,Ltd. Effective date of registration: 20180615 Address after: The Cayman Islands Georgetown Applicant after: Enran intellectual property Holding Co.,Ltd. Address before: California, USA Applicant before: ENDURA TECHNOLOGIES LLC |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 200000 room 1650, No. 32, Tieling Road, Yangpu District, Shanghai Patentee after: Chaomin semiconductor (Shanghai) Co.,Ltd. Address before: 214423 Sunshine Industrial Park, Xinqiao Town, Jiangyin City, Jiangsu Province Patentee before: Chaoyang Semiconductor Technology Jiangyin Co.,Ltd. |
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CP03 | Change of name, title or address |