CN107548202B - 电压电流变换电路及负载驱动电路 - Google Patents

电压电流变换电路及负载驱动电路 Download PDF

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Publication number
CN107548202B
CN107548202B CN201710508382.2A CN201710508382A CN107548202B CN 107548202 B CN107548202 B CN 107548202B CN 201710508382 A CN201710508382 A CN 201710508382A CN 107548202 B CN107548202 B CN 107548202B
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China
Prior art keywords
transistor
terminal
voltage
resistor
current
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CN201710508382.2A
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English (en)
Chinese (zh)
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CN107548202A (zh
Inventor
羽生洋
羽野光隆
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication of CN107548202A publication Critical patent/CN107548202A/zh
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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • G05F1/561—Voltage to current converters
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is DC
    • G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26—Current mirrors
    • 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
    • H03K17/6871—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 the output circuit comprising more than one controlled field-effect transistor
    • H03K17/6872—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 the output circuit comprising more than one controlled field-effect transistor using complementary field-effect transistors
    • 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
    • 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
    • H05B45/395—Linear regulators
    • H05B45/397—Current mirror circuits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Devices (AREA)
  • Control Of Electrical Variables (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Electronic Switches (AREA)
CN201710508382.2A 2016-06-28 2017-06-28 电压电流变换电路及负载驱动电路 Active CN107548202B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016127559A JP6576306B2 (ja) 2016-06-28 2016-06-28 電圧電流変換回路および負荷駆動回路
JP2016-127559 2016-06-28

Publications (2)

Publication Number Publication Date
CN107548202A CN107548202A (zh) 2018-01-05
CN107548202B true CN107548202B (zh) 2019-06-25

Family

ID=60677318

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710508382.2A Active CN107548202B (zh) 2016-06-28 2017-06-28 电压电流变换电路及负载驱动电路

Country Status (3)

Country Link
US (1) US10345833B2 (enExample)
JP (1) JP6576306B2 (enExample)
CN (1) CN107548202B (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018045093A1 (en) * 2016-08-30 2018-03-08 Macom Technology Solutions Holdings, Inc. Driver with distributed architecture
JP6797849B2 (ja) * 2018-01-26 2020-12-09 株式会社東芝 電圧電流変換回路
WO2019153171A1 (en) * 2018-02-08 2019-08-15 Dialog Semiconductor (Uk) Limited A method and apparatus for operating a semiconductor light source
KR101973070B1 (ko) * 2018-11-22 2019-04-26 울산과학기술원 저항 측정 장치 및 방법
WO2020110504A1 (ja) * 2018-11-27 2020-06-04 ソニーセミコンダクタソリューションズ株式会社 駆動装置および発光装置
KR102861394B1 (ko) * 2019-11-08 2025-09-18 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 구동기 회로의 제어 방법, 구동기 회로, 구동기 회로를 포함하는 시스템, 및 집적 회로의 제조 방법
TWI719826B (zh) * 2020-02-06 2021-02-21 香港商億奇生物科技責任有限公司 負載控制裝置與手作電路板
CN114637366B (zh) * 2022-05-18 2022-08-23 成都本原聚能科技有限公司 与工艺、温度无关的检测电路、芯片及流明检测用途
CN115134963B (zh) * 2022-06-28 2023-04-14 无锡市益明光电有限公司 一种防led灯低温闪烁的调节电路

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266887A (en) * 1988-05-24 1993-11-30 Dallas Semiconductor Corp. Bidirectional voltage to current converter
CN1441547A (zh) * 2002-02-25 2003-09-10 日本电气株式会社 差动电路、放大电路、驱动电路及使用它们的显示装置
CN101179258A (zh) * 2006-11-10 2008-05-14 恩益禧电子股份有限公司 数据接收电路、数据驱动器及显示装置
CN102035484A (zh) * 2009-09-29 2011-04-27 精工电子有限公司 差动放大器
CN102376283A (zh) * 2010-08-06 2012-03-14 瑞萨电子株式会社 输出电路、数据驱动器和显示装置

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JP2763393B2 (ja) * 1990-09-26 1998-06-11 富士通株式会社 定電流回路および発振回路
US5619125A (en) * 1995-07-31 1997-04-08 Lucent Technologies Inc. Voltage-to-current converter
US6577072B2 (en) 1999-12-14 2003-06-10 Takion Co., Ltd. Power supply and LED lamp device
JP2002026666A (ja) * 2000-07-06 2002-01-25 Matsushita Electric Ind Co Ltd 電圧電流変換器
JP4411199B2 (ja) * 2002-04-26 2010-02-10 株式会社ルネサステクノロジ 半導体装置及びｉｃカード
JP2008171070A (ja) * 2007-01-09 2008-07-24 Rohm Co Ltd 電源装置およびそれを用いた電子機器
JP2008283110A (ja) * 2007-05-14 2008-11-20 Seiko Epson Corp 電流負荷駆動回路
JP4408935B2 (ja) 2008-02-07 2010-02-03 日本テキサス・インスツルメンツ株式会社 ドライバ回路
JP4975856B2 (ja) 2010-09-24 2012-07-11 シャープ株式会社 照明装置用集積回路および照明装置
JP2012160287A (ja) 2011-01-31 2012-08-23 Sharp Corp 発光ダイオード点灯回路
JP5897938B2 (ja) * 2012-03-09 2016-04-06 新日本無線株式会社 Ｌｅｄ駆動装置
JP5739834B2 (ja) 2012-04-26 2015-06-24 アイエムエル インターナショナルＩＭＬ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｌｅｄ照明装置及び二端子電流コントローラ
JP6132091B2 (ja) 2013-05-10 2017-05-24 豊田合成株式会社 Ｌｅｄ駆動回路および配線基板

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266887A (en) * 1988-05-24 1993-11-30 Dallas Semiconductor Corp. Bidirectional voltage to current converter
CN1441547A (zh) * 2002-02-25 2003-09-10 日本电气株式会社 差动电路、放大电路、驱动电路及使用它们的显示装置
CN101179258A (zh) * 2006-11-10 2008-05-14 恩益禧电子股份有限公司 数据接收电路、数据驱动器及显示装置
CN102035484A (zh) * 2009-09-29 2011-04-27 精工电子有限公司 差动放大器
CN102376283A (zh) * 2010-08-06 2012-03-14 瑞萨电子株式会社 输出电路、数据驱动器和显示装置

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Publication number Publication date
JP2018005323A (ja) 2018-01-11
JP6576306B2 (ja) 2019-09-18
CN107548202A (zh) 2018-01-05
US20170371363A1 (en) 2017-12-28
US10345833B2 (en) 2019-07-09

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