CN103229595B - 具有用于推断的输出电流反馈感测的初级侧状态估计器的驱动器电路 - Google Patents

具有用于推断的输出电流反馈感测的初级侧状态估计器的驱动器电路 Download PDF

Info

Publication number
CN103229595B
CN103229595B CN201180058920.3A CN201180058920A CN103229595B CN 103229595 B CN103229595 B CN 103229595B CN 201180058920 A CN201180058920 A CN 201180058920A CN 103229595 B CN103229595 B CN 103229595B
Authority
CN
China
Prior art keywords
circuit
coupled
input
asic
electric capacity
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.)
Active
Application number
CN201180058920.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN103229595A (zh
Inventor
L.R.内龙伊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN103229595A publication Critical patent/CN103229595A/zh
Application granted granted Critical
Publication of CN103229595B publication Critical patent/CN103229595B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H02M3/33523—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 with galvanic isolation between input and output of both the power stage and the feedback loop
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/375—Switched mode power supply [SMPS] using buck topology
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/385—Switched mode power supply [SMPS] using flyback topology

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
CN201180058920.3A 2010-12-09 2011-10-26 具有用于推断的输出电流反馈感测的初级侧状态估计器的驱动器电路 Active CN103229595B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12/963752 2010-12-09
US12/963,752 2010-12-09
US12/963,752 US8461766B2 (en) 2010-12-09 2010-12-09 Driver circuit with primary side state estimator for inferred output current feedback sensing
PCT/US2011/057788 WO2012078252A1 (en) 2010-12-09 2011-10-26 Driver circuit with primary side state estimator for inferred output current feed back sensing

Publications (2)

Publication Number Publication Date
CN103229595A CN103229595A (zh) 2013-07-31
CN103229595B true CN103229595B (zh) 2015-09-30

Family

ID=44993889

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180058920.3A Active CN103229595B (zh) 2010-12-09 2011-10-26 具有用于推断的输出电流反馈感测的初级侧状态估计器的驱动器电路

Country Status (8)

Country Link
US (1) US8461766B2 (cg-RX-API-DMAC7.html)
EP (1) EP2649861A1 (cg-RX-API-DMAC7.html)
JP (1) JP5890844B2 (cg-RX-API-DMAC7.html)
KR (1) KR101929989B1 (cg-RX-API-DMAC7.html)
CN (1) CN103229595B (cg-RX-API-DMAC7.html)
BR (1) BR112013012552A2 (cg-RX-API-DMAC7.html)
MX (1) MX2013006524A (cg-RX-API-DMAC7.html)
WO (1) WO2012078252A1 (cg-RX-API-DMAC7.html)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8432109B2 (en) * 2010-10-01 2013-04-30 System General Corp. Method and apparatus for a LED driver with high power factor
US8497637B2 (en) 2011-04-13 2013-07-30 Gang Gary Liu Constant voltage dimmable LED driver
TWI478627B (zh) * 2012-04-20 2015-03-21 Lextar Electronics Corp 可調整亮度之照明裝置及其亮度調整方法
TWI480715B (zh) * 2012-07-04 2015-04-11 Champion Microelectronic Corp Ｌｅｄ電源驅動功率因素修正器以初級側回授降低電流失真同時控制輸出電流之控制裝置
EP2907243A1 (en) 2012-10-11 2015-08-19 DSM IP Assets B.V. Wireless power transfer system
CN103281854B (zh) * 2012-11-22 2016-04-13 南京恒瑞医疗科技有限公司 采用高边电流检测技术的x射线机灯丝电源
KR101500079B1 (ko) 2013-05-30 2015-03-06 현대자동차주식회사 Ｄｃ-ｄｃ컨버터 전류 추정 방법
CN103424602B (zh) * 2013-09-02 2015-12-16 南京埃科孚电子科技有限公司 基于源极驱动的次级绕组电流检测电路
US9237621B1 (en) * 2014-08-22 2016-01-12 Universal Lighting Technologies, Inc. Current control circuit and method for floating IC driven buck-boost converter
KR20160098714A (ko) 2015-02-11 2016-08-19 주식회사 솔루엠 전원공급장치 및 그를 이용한 전원공급방법
KR102378822B1 (ko) 2015-04-30 2022-03-30 삼성전자주식회사 Led 구동 장치
KR20170071229A (ko) 2015-12-15 2017-06-23 엘지이노텍 주식회사 조광기와 드라이버가 전기적 절연 구조를 가지는 조명 장치 및 시스템
CN105792436B (zh) * 2016-04-21 2017-07-11 矽力杰半导体技术(杭州)有限公司 开关电源的控制器以及开关电源
WO2018022181A1 (en) * 2016-07-28 2018-02-01 Lumileds Llc Dimming led circuit augmenting dc/dc controller integrated circuit
CN106658837A (zh) * 2016-11-29 2017-05-10 北京小米移动软件有限公司 Led驱动电路、led调节电路和led模组
CN106594688A (zh) * 2016-12-21 2017-04-26 陈代辉 一种新型驱动模组
JP2018136707A (ja) * 2017-02-21 2018-08-30 富士通株式会社 電源ユニット
WO2018212671A1 (ru) * 2017-05-15 2018-11-22 Закрытое Акционерное Общество "Драйв" Устройство для преобразования постоянного напряжения в импульсное напряжение
US11165352B2 (en) * 2020-01-16 2021-11-02 L3 Cincinnati Electronics Corporation Capacitively isolated feedback circuits and regulated power supplies incorporating the same
CN113904571A (zh) * 2020-06-22 2022-01-07 鸣志电器(太仓)有限公司 一种用于led驱动器的辅助供电电路
CN114257077B (zh) * 2021-12-13 2023-09-22 上海交通大学 图腾柱pfc滞环电流控制电路及设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040056644A1 (en) * 2002-09-20 2004-03-25 Hung-I Wang Current sense apparatus and method using a combination of a simulation and a real sense for a switching mode power converter
CN101060286A (zh) * 2007-03-14 2007-10-24 崇贸科技股份有限公司 电源转换器的输出电流控制电路以及电源检测电路
CN101292415A (zh) * 2005-10-09 2008-10-22 崇贸科技股份有限公司 测量来自功率转换器初级侧的输出电流的设备及方法
US20090067201A1 (en) * 2007-09-06 2009-03-12 Jun Cai Isolated Switched-mode Power Supply With Output Regulation From Primary Side
US20100141178A1 (en) * 2008-12-10 2010-06-10 Linear Technology Corporation Dimmer control leakage pull down using main power device in flyback converter

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH072015B2 (ja) * 1986-01-14 1995-01-11 松下電器産業株式会社 Ｄｃ−ｄｃコンバ−タ装置
JP2006186479A (ja) * 2004-12-27 2006-07-13 Fuji Electric Device Technology Co Ltd クランプ回路及びこれを備えた半導体装置
US7307390B2 (en) * 2005-06-16 2007-12-11 Active-Semi International, Inc. Primary side constant output voltage controller
US7561452B2 (en) 2005-11-28 2009-07-14 Supertex, Inc. Transformer-isolated flyback converters and methods for regulating output current thereof
US7635956B2 (en) 2006-01-06 2009-12-22 Active-Semi, Inc. Primary side constant output voltage controller
US7688009B2 (en) * 2006-06-29 2010-03-30 Semiconductor Components Industries, Llc LED current controller and method therefor
US8784401B2 (en) 2006-06-30 2014-07-22 Bernard Alfons Lucie B. Cambier Steerable catheter device and method for the chemoembolization and/or embolization of vascular structures, tumours and/or organs
GB2439997A (en) * 2006-07-07 2008-01-16 Cambridge Semiconductor Ltd Estimating the output current of a switch mode power supply
US7486528B2 (en) 2006-08-15 2009-02-03 System General Corp. Linear-predict sampling for measuring demagnetized voltage of transformer
US7480159B2 (en) * 2007-04-19 2009-01-20 Leadtrend Technology Corp. Switching-mode power converter and pulse-width-modulation control circuit with primary-side feedback control
EP2163134A2 (en) * 2007-05-07 2010-03-17 Koninklijke Philips Electronics N.V. High power factor led-based lighting apparatus and methods
JP2010192267A (ja) * 2009-02-18 2010-09-02 Mitsubishi Electric Corp 調光装置及び点灯装置及び照明制御システム
US8305004B2 (en) * 2009-06-09 2012-11-06 Stmicroelectronics, Inc. Apparatus and method for constant power offline LED driver
TWI431918B (zh) * 2009-06-19 2014-03-21 Leadtrend Tech Corp 控制方法、定電流控制方法、產生一實際電流源以代表一繞組之平均電流之方法、定電流定電壓電源轉換器、開關控制器、以及平均電壓偵測器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040056644A1 (en) * 2002-09-20 2004-03-25 Hung-I Wang Current sense apparatus and method using a combination of a simulation and a real sense for a switching mode power converter
CN101292415A (zh) * 2005-10-09 2008-10-22 崇贸科技股份有限公司 测量来自功率转换器初级侧的输出电流的设备及方法
CN101060286A (zh) * 2007-03-14 2007-10-24 崇贸科技股份有限公司 电源转换器的输出电流控制电路以及电源检测电路
US20090067201A1 (en) * 2007-09-06 2009-03-12 Jun Cai Isolated Switched-mode Power Supply With Output Regulation From Primary Side
US20100141178A1 (en) * 2008-12-10 2010-06-10 Linear Technology Corporation Dimmer control leakage pull down using main power device in flyback converter

Also Published As

Publication number Publication date
US8461766B2 (en) 2013-06-11
EP2649861A1 (en) 2013-10-16
KR20130143077A (ko) 2013-12-30
JP5890844B2 (ja) 2016-03-22
KR101929989B1 (ko) 2018-12-17
US20120146545A1 (en) 2012-06-14
WO2012078252A1 (en) 2012-06-14
BR112013012552A2 (pt) 2016-08-09
JP2014504494A (ja) 2014-02-20
MX2013006524A (es) 2013-07-22
CN103229595A (zh) 2013-07-31

Similar Documents

Publication Publication Date Title
CN103229595B (zh) 具有用于推断的输出电流反馈感测的初级侧状态估计器的驱动器电路
TWI475793B (zh) 使用具整流切換開關之ｚ型轉換器將交流輸入電壓轉換為調整的直流輸出電壓的轉換器、電子裝置與方法
TWI566637B (zh) 具有獨立控制之級聯升壓和反相降壓轉換器
TWI542134B (zh) System controller and method for adjusting the power conversion system
CN102239629B (zh) 基于一次侧的变压器二次侧电流控制
CN205693565U (zh) 控制电路和开关式电源
US10193437B1 (en) Bridgeless AC-DC converter with power factor correction and method therefor
US9485819B2 (en) Single stage LED driver system, control circuit and associated control method
GB2476605A (en) Circuit for the operation of at least one LED
JPH0654528A (ja) ゼロボルトスイッチングパワーコンバータのパワースイッチのためのドライブ回路
CN107565823A (zh) 准谐振ac/dc反激转换器初级侧调节控制方法和设备
KR20120038466A (ko) 저가 전원 회로 및 방법
US7203080B2 (en) DC converter
KR102129872B1 (ko) 양방향 능동 정류 브릿지를 이용하는 전력 변환기
CN110679206B (zh) 转换器装置
US20130207555A1 (en) Led driver system with dimmer detection
CN203617902U (zh) 集成降压-反激式高功率因数恒流电路及装置
US9184742B2 (en) High side driver with power supply function
US20130119877A1 (en) Light source apparatus and driving apparatus thereof
CN110535329B (zh) 用于减少电源变换器的电源损耗的系统和方法
EP3407682B1 (en) Converter device
JP7286295B2 (ja) ゲートドライブ装置、絶縁型ｄｃ／ｄｃコンバータ、ａｃ／ｄｃコンバータ、電源アダプタ及び電気機器
JP2025178927A (ja) 整流回路およびａｃ／ｄｃコンバータ
JP2001128456A (ja) 同期整流回路及び電源装置

Legal Events

Date Code Title Description
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