CN113661786B - 跨隔离势垒的电源配置 - Google Patents

跨隔离势垒的电源配置 Download PDF

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Publication number
CN113661786B
CN113661786B CN202080025178.5A CN202080025178A CN113661786B CN 113661786 B CN113661786 B CN 113661786B CN 202080025178 A CN202080025178 A CN 202080025178A CN 113661786 B CN113661786 B CN 113661786B
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China
Prior art keywords
dali
current value
signal
current
resistor
Prior art date
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CN202080025178.5A
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English (en)
Chinese (zh)
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CN113661786A (zh
Inventor
B·克劳伯格
方玉红
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Signify Holding BV
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Signify Holding BV
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Publication of CN113661786A publication Critical patent/CN113661786A/zh
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    • 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]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
    • 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
    • H05B45/32—Pulse-control circuits
    • H05B45/325—Pulse-width modulation [PWM]
    • 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
    • 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
    • H05B47/175—Controlling the light source by remote control
    • H05B47/18—Controlling the light source by remote control via data-bus transmission
    • H05B47/183—Controlling the light source by remote control via data-bus transmission using digital addressable lighting interface [DALI] communication protocols

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  • Dc-Dc Converters (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
CN202080025178.5A 2019-03-28 2020-03-25 跨隔离势垒的电源配置 Active CN113661786B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962825115P 2019-03-28 2019-03-28
US62/825,115 2019-03-28
EP19169592.3 2019-04-16
EP19169592 2019-04-16
PCT/EP2020/058394 WO2020193643A1 (en) 2019-03-28 2020-03-25 Power supply configuration across isolation barrier

Publications (2)

Publication Number Publication Date
CN113661786A CN113661786A (zh) 2021-11-16
CN113661786B true CN113661786B (zh) 2024-04-05

Family

ID=69846492

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080025178.5A Active CN113661786B (zh) 2019-03-28 2020-03-25 跨隔离势垒的电源配置

Country Status (5)

Country Link
US (1) US12016101B2 (enExample)
EP (1) EP3949689B1 (enExample)
JP (1) JP7486517B2 (enExample)
CN (1) CN113661786B (enExample)
WO (1) WO2020193643A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12133306B2 (en) * 2020-04-28 2024-10-29 Signify Holding B.V. Lamp driver with over voltage protection

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EP2490509A2 (en) * 2011-02-18 2012-08-22 Samsung LED Co., Ltd. Apparatus and method for controlling lighting based on DALI communication
WO2014035893A1 (en) * 2012-08-31 2014-03-06 Marvell World Trade Ltd. Method and apparatus for controlling a lighting device
CN204044571U (zh) * 2014-09-03 2014-12-24 深圳市安冠科技有限公司 一种rs232总线与dali总线的转换装置
CN104704922A (zh) * 2012-10-17 2015-06-10 皇家飞利浦有限公司 具有占空比不平衡补偿的用于线对的数字通信接收器接口电路
CN204929366U (zh) * 2015-09-30 2015-12-30 北京易能量智能科技有限公司 一种dali接口电路
CN107071958A (zh) * 2016-12-29 2017-08-18 深圳市拓革科技有限公司 一种可多模式操作的初级侧调整led驱动电路及控制方法
WO2017204481A1 (ko) * 2016-05-23 2017-11-30 엘지이노텍 주식회사 Dali 인터페이스 및 이를 포함하는 전원장치
WO2018041687A1 (en) * 2016-08-29 2018-03-08 Philips Lighting Holding B.V. Control of isolated auxiliary power supply and dali supply for sensor-ready led drivers
AU2018100757A4 (en) * 2017-06-08 2018-07-12 Shing-Mei Chang Digital addressable lighting interface compatible lighting controller
US10219343B1 (en) * 2018-02-14 2019-02-26 Infineon Technologies Austria Ag Pulse modulation for isolated auxiliary voltage and dimming signal transfer over single opto-isolator

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US6107755A (en) 1998-04-27 2000-08-22 Jrs Technology, Inc. Modular, configurable dimming ballast for a gas-discharge lamp
US6628093B2 (en) 2001-04-06 2003-09-30 Carlile R. Stevens Power inverter for driving alternating current loads
US7471051B1 (en) 2004-09-24 2008-12-30 Avatar Systems Llc Advanced low voltage lighting system
DE102010042724A1 (de) 2010-10-21 2012-04-26 Osram Ag Gerät für eine Lampenanwendung und Verfahren zur Ansteuerung des Geräts
GB2491550A (en) * 2011-01-17 2012-12-12 Radiant Res Ltd A hybrid power control system using dynamic power regulation to increase the dimming dynamic range and power control of solid-state illumination systems
US20120323399A1 (en) 2011-06-15 2012-12-20 Encelium Holdings, Inc. Bus network
US9572217B2 (en) 2013-12-09 2017-02-14 Crestron Electronics Inc. Light emitting diode driver and method of controlling thereof having a dimmed input sense circuit
US9992829B2 (en) * 2015-05-05 2018-06-05 Arkalumen Inc. Control apparatus and system for coupling a lighting module to a constant current DC driver
US9807846B1 (en) * 2015-12-04 2017-10-31 General Electric Company Protection circuit assembly and method
US10111298B2 (en) 2016-08-21 2018-10-23 Tempo Industries, Llc LED light fixture dimming apparatus
CN109644534B (zh) * 2016-08-29 2022-01-28 昕诺飞控股有限公司 对用于传感器就绪led驱动器的隔离的辅助电源和dali电源的控制
JP6901289B2 (ja) * 2017-03-14 2021-07-14 コイズミ照明株式会社 照明制御装置、及び照明システム

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2490509A2 (en) * 2011-02-18 2012-08-22 Samsung LED Co., Ltd. Apparatus and method for controlling lighting based on DALI communication
WO2014035893A1 (en) * 2012-08-31 2014-03-06 Marvell World Trade Ltd. Method and apparatus for controlling a lighting device
CN104704922A (zh) * 2012-10-17 2015-06-10 皇家飞利浦有限公司 具有占空比不平衡补偿的用于线对的数字通信接收器接口电路
CN204044571U (zh) * 2014-09-03 2014-12-24 深圳市安冠科技有限公司 一种rs232总线与dali总线的转换装置
CN204929366U (zh) * 2015-09-30 2015-12-30 北京易能量智能科技有限公司 一种dali接口电路
WO2017204481A1 (ko) * 2016-05-23 2017-11-30 엘지이노텍 주식회사 Dali 인터페이스 및 이를 포함하는 전원장치
WO2018041687A1 (en) * 2016-08-29 2018-03-08 Philips Lighting Holding B.V. Control of isolated auxiliary power supply and dali supply for sensor-ready led drivers
CN107071958A (zh) * 2016-12-29 2017-08-18 深圳市拓革科技有限公司 一种可多模式操作的初级侧调整led驱动电路及控制方法
AU2018100757A4 (en) * 2017-06-08 2018-07-12 Shing-Mei Chang Digital addressable lighting interface compatible lighting controller
US10219343B1 (en) * 2018-02-14 2019-02-26 Infineon Technologies Austria Ag Pulse modulation for isolated auxiliary voltage and dimming signal transfer over single opto-isolator

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* Cited by examiner, † Cited by third party
Title
LED负载恒流驱动电源电路的研究;张文强;冯搏;俞竹青;;化工自动化及仪表(第01期);84-88 *
基于DALI总线的HV9910高亮度LED驱动电路的设计;邱阳;季翼鹏;曹丰文;;科技信息(学术版)(第11期);60-62 *

Also Published As

Publication number Publication date
US12016101B2 (en) 2024-06-18
JP7486517B2 (ja) 2024-05-17
EP3949689A1 (en) 2022-02-09
CN113661786A (zh) 2021-11-16
US20220191997A1 (en) 2022-06-16
WO2020193643A1 (en) 2020-10-01
JP2022526541A (ja) 2022-05-25
EP3949689B1 (en) 2025-05-21

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