CN107466488B - 隔离驱动器 - Google Patents

隔离驱动器 Download PDF

Info

Publication number
CN107466488B
CN107466488B CN201680019402.3A CN201680019402A CN107466488B CN 107466488 B CN107466488 B CN 107466488B CN 201680019402 A CN201680019402 A CN 201680019402A CN 107466488 B CN107466488 B CN 107466488B
Authority
CN
China
Prior art keywords
optocoupler
driver
voltage
converter
isolated driver
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
CN201680019402.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN107466488A (zh
Inventor
T·C·范布德格拉文
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.)
Signify Holding BV
Original Assignee
Philips Lighting Holding BV
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 Philips Lighting Holding BV filed Critical Philips Lighting Holding BV
Publication of CN107466488A publication Critical patent/CN107466488A/zh
Application granted granted Critical
Publication of CN107466488B publication Critical patent/CN107466488B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/801—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water using optical interconnects, e.g. light coupled isolators, circuit board interconnections
    • H04B10/802—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water using optical interconnects, e.g. light coupled isolators, circuit board interconnections for isolation, e.g. using optocouplers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • 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]
    • H05B45/382—Switched mode power supply [SMPS] with galvanic isolation between input and output
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/24—Circuit arrangements for protecting against overvoltage
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/25—Circuit arrangements for protecting against overcurrent
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/689—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors with galvanic isolation between the control circuit and the output circuit
    • H03K17/691—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors with galvanic isolation between the control circuit and the output circuit using transformer coupling
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dc-Dc Converters (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
CN201680019402.3A 2015-03-30 2016-03-23 隔离驱动器 Active CN107466488B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15161585.3 2015-03-30
EP15161585 2015-03-30
PCT/EP2016/056318 WO2016156130A1 (en) 2015-03-30 2016-03-23 Isolated driver

Publications (2)

Publication Number Publication Date
CN107466488A CN107466488A (zh) 2017-12-12
CN107466488B true CN107466488B (zh) 2019-12-10

Family

ID=52779562

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680019402.3A Active CN107466488B (zh) 2015-03-30 2016-03-23 隔离驱动器

Country Status (6)

Country Link
US (1) US10136500B2 (enExample)
EP (1) EP3278632A1 (enExample)
JP (1) JP2018510481A (enExample)
CN (1) CN107466488B (enExample)
RU (1) RU2017134150A (enExample)
WO (1) WO2016156130A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3278632A1 (en) * 2015-03-30 2018-02-07 Philips Lighting Holding B.V. Isolated driver
CN110650564B (zh) * 2018-06-27 2022-04-29 朗德万斯公司 驱动器、控制驱动器的方法和照明模块
DE102018116972B3 (de) * 2018-07-13 2019-10-31 Vossloh-Schwabe Deutschland Gmbh Betriebsschaltkreis und Verfahren zum Betreiben einer elektrischen Last
JP7146688B2 (ja) * 2019-04-23 2022-10-04 ルネサスエレクトロニクス株式会社 駆動装置、及び、電力供給システム
CN110113845B (zh) * 2019-06-06 2024-03-22 湖南凯上电子科技有限公司 一种led照明电源护眼软启动控制电路
CN118677435B (zh) * 2024-08-21 2024-12-06 深圳通业科技股份有限公司 一种io隔离驱动系统及控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0938771A1 (en) * 1996-11-15 1999-09-01 Thomson Consumer Electronics, Inc. Auxiliary power supply control
CN1178372C (zh) * 1998-11-19 2004-12-01 横河电机株式会社 开关式电源
US8520415B1 (en) * 2008-11-13 2013-08-27 Marvell International Ltd. Multi-function feedback using an optocoupler
CN107466488A (zh) * 2015-03-30 2017-12-12 飞利浦照明控股有限公司 隔离驱动器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2559152Y (zh) * 2002-07-05 2003-07-02 北京通力环电气股份有限公司 反激式高频开关电源输出短路保护器
KR20110059789A (ko) 2008-09-23 2011-06-03 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 자동 리셋 기능을 가진 전원 장치, 예컨대 ｌｅｄ 구동기용 전류 제한 제어
JP2010157477A (ja) * 2009-01-05 2010-07-15 Canon Inc Ｌｅｄ点灯制御装置、その装置を用いた記録装置、及びｌｅｄ点灯制御方法
US8374004B2 (en) 2009-08-14 2013-02-12 Marvell World Trade Ltd. Isolated AC-DC converter with master controller on secondary side and slave controller on primary side
CN101873750B (zh) * 2010-06-25 2013-11-13 深圳市欣锐特科技有限公司 一种led灯故障处理方法、led驱动器及led灯
US9000675B2 (en) * 2010-09-21 2015-04-07 Avago Technologies General Ip (Singapore) Pte. Ltd. Transmitting and receiving digital and analog signals across an isolator
JP2012155923A (ja) * 2011-01-25 2012-08-16 Sanyo Semiconductor Co Ltd 発光素子の電圧検出回路
WO2013014580A1 (en) 2011-07-22 2013-01-31 Koninklijke Philips Electronics N.V. Light emitting diode driver with non-destructive circuit for indicating fault or outage of light emitting diode load
EP2777365A4 (en) 2011-11-10 2015-12-02 Gen Electric DEVICE FOR PROTECTION AGAINST MALFUNCTIONS IN LIGHTING DEVICES HAVING LIGHT EMITTING DIODES
US8723428B2 (en) * 2011-11-17 2014-05-13 General Electric Company LED power source with over-voltage protection
JP5870314B2 (ja) 2011-11-18 2016-02-24 パナソニックＩｐマネジメント株式会社 点灯装置及び照明器具
US8970134B2 (en) 2013-03-11 2015-03-03 Osram Sylvania Inc. Systems and methods of preventing strobing light output

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0938771A1 (en) * 1996-11-15 1999-09-01 Thomson Consumer Electronics, Inc. Auxiliary power supply control
CN1178372C (zh) * 1998-11-19 2004-12-01 横河电机株式会社 开关式电源
US8520415B1 (en) * 2008-11-13 2013-08-27 Marvell International Ltd. Multi-function feedback using an optocoupler
CN107466488A (zh) * 2015-03-30 2017-12-12 飞利浦照明控股有限公司 隔离驱动器

Also Published As

Publication number Publication date
US10136500B2 (en) 2018-11-20
CN107466488A (zh) 2017-12-12
RU2017134150A (ru) 2019-04-03
WO2016156130A1 (en) 2016-10-06
RU2017134150A3 (enExample) 2019-11-01
US20180110107A1 (en) 2018-04-19
EP3278632A1 (en) 2018-02-07
JP2018510481A (ja) 2018-04-12

Similar Documents

Publication Publication Date Title
CN107466488B (zh) 隔离驱动器
US9152197B2 (en) Overcurrent protection circuit and server using the same
US6301133B1 (en) Power supply system with ORing element and control circuit
JP6554325B2 (ja) 絶縁同期整流型ｄｃ／ｄｃコンバータおよびそのフィードバック回路、その同期整流コントローラ、それを用いた電源装置、電源アダプタおよび電子機器
JP6787989B2 (ja) オープン出力保護を備えるドライバ
TWI652490B (zh) 用於檢測在熱插拔應用中的故障的系統、電路及方法
JP6578111B2 (ja) 絶縁型のｄｃ／ｄｃコンバータおよびそのフィードバック回路、それを用いた電源装置、電源アダプタおよび電子機器
US11329477B2 (en) Direct-current voltage supply circuit
TWI523359B (zh) 過電壓保護裝置及其操作方法
JP2015019361A (ja) 入力ノードから出力ノードに結合される負荷に電力を供給するためのシステム
CN101267161A (zh) 开关电源装置
US9438100B2 (en) Non-transformer isolated DC-DC power supply including shut down circuit
KR20100080334A (ko) 전류 제한 소스에 의해 전원 공급되는 전원 장치에서의 연기를 방지하는 장치, 시스템, 및 방법
CN105281296A (zh) 一种开关电源保护控制方法及电路
CN103036196A (zh) 过压保护装置及方法
AU2012101415B4 (en) Overvoltage Protection Circuit
TW201724681A (zh) 電源供應裝置
CN107907777A (zh) 一种短路检测电路及方法、控制电路
JP6344086B2 (ja) 制御装置
CN113296028B (zh) 直流负载故障检测电路及具有其的家电设备
JP3713795B2 (ja) 制御装置の出力回路
US20140125130A1 (en) Power Stealing Thermostat Circuit With Over Current Protection
KR101439807B1 (ko) 돌입전류 방지용 직류전원 공급장치
TWI894760B (zh) 用於接地故障監測的裝置及方法
JP2020167860A (ja) 処理回路および電源装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: The city of Eindhoven in Holland

Patentee after: PHILIPS LIGHTING HOLDING B.V.

Address before: The city of Eindhoven in Holland

Patentee before: PHILIPS LIGHTING HOLDING B.V.

CP01 Change in the name or title of a patent holder