CN105706532B - 具有开路输出保护的驱动器 - Google Patents

具有开路输出保护的驱动器 Download PDF

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Publication number
CN105706532B
CN105706532B CN201480061152.0A CN201480061152A CN105706532B CN 105706532 B CN105706532 B CN 105706532B CN 201480061152 A CN201480061152 A CN 201480061152A CN 105706532 B CN105706532 B CN 105706532B
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China
Prior art keywords
terminal
load
coupled
switching element
resistor
Prior art date
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Active
Application number
CN201480061152.0A
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English (en)
Chinese (zh)
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CN105706532A (zh
Inventor
陈执权
李康
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Signify Holding BV
Original Assignee
Koninklijke Philips NV
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Publication of CN105706532A publication Critical patent/CN105706532A/zh
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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
    • 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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/56—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits involving measures to prevent abnormal temperature of the LEDs
    • 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

  • Dc-Dc Converters (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Devices (AREA)
  • Electronic Switches (AREA)
CN201480061152.0A 2013-11-08 2014-10-24 具有开路输出保护的驱动器 Active CN105706532B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN2013001354 2013-11-08
CNPCT/CN2013/001354 2013-11-08
EP14150098.3 2014-01-03
EP14150098 2014-01-03
PCT/EP2014/072806 WO2015067480A1 (en) 2013-11-08 2014-10-24 Driver with open output protection

Publications (2)

Publication Number Publication Date
CN105706532A CN105706532A (zh) 2016-06-22
CN105706532B true CN105706532B (zh) 2017-11-21

Family

ID=51790696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480061152.0A Active CN105706532B (zh) 2013-11-08 2014-10-24 具有开路输出保护的驱动器

Country Status (5)

Country Link
US (1) US9894722B2 (enExample)
EP (1) EP3066889B1 (enExample)
JP (2) JP6461950B2 (enExample)
CN (1) CN105706532B (enExample)
WO (1) WO2015067480A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11602031B2 (en) 2019-07-19 2023-03-07 Wuxi Org Microelectronics Co., Ltd. Grounded voltage protection circuit for a linear drive circuit

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US10141842B2 (en) * 2015-07-03 2018-11-27 Philips Lighting Holding B.V. Power converter and an LED lighting circuit comprising the same
ES2900124T3 (es) * 2018-03-29 2022-03-15 Signify Holding Bv Una unidad de iluminación y un procedimiento de control
CN110351919A (zh) 2018-04-04 2019-10-18 通用电气照明解决方案有限公司 用于led的驱动器及led系统
JP7000968B2 (ja) * 2018-04-05 2022-01-19 株式会社デンソー スイッチの駆動回路
TWI672074B (zh) * 2018-06-15 2019-09-11 緯創資通股份有限公司 發光系統、控制裝置以及控制方法
US11353166B2 (en) * 2018-06-28 2022-06-07 Signify Holding B.V. Circuit board arrangement to prevent overvoltage and arcing
US11029360B2 (en) * 2018-12-30 2021-06-08 Vitesco Technologies USA, LLC Electric current protection circuit and method of using same
CN112054663B (zh) * 2020-07-23 2022-03-04 北京控制工程研究所 一种低温漂过压保护系统
CN113472033B (zh) * 2021-06-22 2023-08-11 苏州大学 一种机器人延时启动预充电路
US20250093403A1 (en) * 2022-01-17 2025-03-20 Signify Holding B.V. Current disturbance detection system
WO2025107293A1 (zh) * 2023-11-24 2025-05-30 京东方科技集团股份有限公司 一种驱动控制电路、驱动系统及显示装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11602031B2 (en) 2019-07-19 2023-03-07 Wuxi Org Microelectronics Co., Ltd. Grounded voltage protection circuit for a linear drive circuit

Also Published As

Publication number Publication date
EP3066889B1 (en) 2017-06-28
JP6461950B2 (ja) 2019-01-30
CN105706532A (zh) 2016-06-22
WO2015067480A1 (en) 2015-05-14
US9894722B2 (en) 2018-02-13
JP2019079819A (ja) 2019-05-23
EP3066889A1 (en) 2016-09-14
JP2016539465A (ja) 2016-12-15
JP6787989B2 (ja) 2020-11-18
US20170196053A1 (en) 2017-07-06

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Address after: Eindhoven

Patentee after: Signify Holdings Ltd.

Address before: The city of Eindhoven in Holland

Patentee before: PHILIPS LIGHTING HOLDING B.V.

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