JP6430519B2 - 補助出力を有する特に発光ダイオード用のコンパクトなドライバ - Google Patents
補助出力を有する特に発光ダイオード用のコンパクトなドライバ Download PDFInfo
- Publication number
- JP6430519B2 JP6430519B2 JP2016543481A JP2016543481A JP6430519B2 JP 6430519 B2 JP6430519 B2 JP 6430519B2 JP 2016543481 A JP2016543481 A JP 2016543481A JP 2016543481 A JP2016543481 A JP 2016543481A JP 6430519 B2 JP6430519 B2 JP 6430519B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- auxiliary
- power converter
- voltage
- 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
Links
- 239000003990 capacitor Substances 0.000 claims description 36
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 230000033228 biological regulation Effects 0.000 claims description 11
- 238000007667 floating Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000001939 inductive effect Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- RGCLLPNLLBQHPF-HJWRWDBZSA-N phosphamidon Chemical compound CCN(CC)C(=O)C(\Cl)=C(/C)OP(=O)(OC)OC RGCLLPNLLBQHPF-HJWRWDBZSA-N 0.000 claims description 4
- 230000003750 conditioning effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000005669 field effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000005457 Black-body radiation Effects 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- 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
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/06—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/008—Plural converter units for generating at two or more independent and non-parallel outputs, e.g. systems with plural point of load switching regulators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13185189.1 | 2013-09-19 | ||
| EP13185189 | 2013-09-19 | ||
| EP13185185.9 | 2013-09-19 | ||
| EP13185185 | 2013-09-19 | ||
| PCT/IB2014/064626 WO2015040564A1 (en) | 2013-09-19 | 2014-09-18 | Compact driver, notably for a light emitting diode, having an auxiliary output |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016532430A JP2016532430A (ja) | 2016-10-13 |
| JP2016532430A5 JP2016532430A5 (enExample) | 2018-10-04 |
| JP6430519B2 true JP6430519B2 (ja) | 2018-11-28 |
Family
ID=51743513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016543481A Active JP6430519B2 (ja) | 2013-09-19 | 2014-09-18 | 補助出力を有する特に発光ダイオード用のコンパクトなドライバ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9526140B2 (enExample) |
| EP (1) | EP3047564B1 (enExample) |
| JP (1) | JP6430519B2 (enExample) |
| CN (1) | CN105556821B (enExample) |
| WO (1) | WO2015040564A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5695782B1 (ja) | 2013-09-12 | 2015-04-08 | 住友電気工業株式会社 | 変圧装置 |
| US10075067B2 (en) * | 2014-03-16 | 2018-09-11 | The Regents Of The University Of California | Two-switch switched-capacitor converters |
| PL3056066T3 (pl) * | 2014-06-17 | 2017-09-29 | Philips Lighting Holding B.V. | Obwód sterowania dynamicznego |
| JP6359950B2 (ja) | 2014-11-05 | 2018-07-18 | 住友電気工業株式会社 | 変圧装置 |
| JP6297963B2 (ja) * | 2014-11-05 | 2018-03-20 | 住友電気工業株式会社 | 変圧装置 |
| KR102222603B1 (ko) * | 2016-11-01 | 2021-03-05 | 라이온 세미컨덕터 인크. | 효율적인 고속 배터리 충전을 위한 피드백 제어 |
| US10686378B2 (en) * | 2016-12-16 | 2020-06-16 | Futurewei Technologies, Inc. | High-efficiency regulated buck-boost converter |
| CN106647902A (zh) * | 2017-03-02 | 2017-05-10 | 国家电网公司 | 一种新型同步降压稳压器 |
| EP3666044B1 (en) * | 2017-08-11 | 2021-10-13 | Signify Holding B.V. | Methods and apparatus for detecting connection or disconnection of an auxiliary load to a driver |
| CN109803467B (zh) * | 2019-02-21 | 2024-04-12 | 生迪智慧科技有限公司 | 多路led驱动装置及方法 |
| CN111063508A (zh) * | 2019-12-31 | 2020-04-24 | 苏州腾冉电气设备股份有限公司 | 高频滤波组合电感及辅助供电系统 |
| WO2021170529A1 (en) * | 2020-02-27 | 2021-09-02 | Signify Holding B.V. | Hybrid switched capacitor circuit with automatic charge balancing |
| WO2025015439A1 (en) * | 2023-07-14 | 2025-01-23 | Valeo Vision | A flexible dc-dc converter |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62104582U (enExample) * | 1985-12-20 | 1987-07-03 | ||
| US6563269B2 (en) | 1999-12-06 | 2003-05-13 | Mark I. Robinett | Rechargeable portable light with multiple charging systems |
| US6636104B2 (en) | 2000-06-13 | 2003-10-21 | Microsemi Corporation | Multiple output charge pump |
| US6522558B2 (en) | 2000-06-13 | 2003-02-18 | Linfinity Microelectronics | Single mode buck/boost regulating charge pump |
| JP2004248497A (ja) * | 2004-03-08 | 2004-09-02 | Seiko Epson Corp | 電源回路、液晶装置及び電子機器 |
| JP4471978B2 (ja) * | 2004-10-19 | 2010-06-02 | ローム株式会社 | スイッチング電源制御回路およびスイッチング電源装置ならびにそれを用いた電子機器 |
| CN101036281A (zh) * | 2004-10-19 | 2007-09-12 | 罗姆股份有限公司 | 开关电源装置和使用它的电子设备 |
| JP4379416B2 (ja) * | 2005-04-26 | 2009-12-09 | エプソンイメージングデバイス株式会社 | Ｌｅｄ駆動回路、照明装置および電気光学装置 |
| US20060262574A1 (en) | 2005-05-20 | 2006-11-23 | David Kelly | DC high voltage to DC low voltage converter |
| TWI310292B (en) | 2005-06-14 | 2009-05-21 | Richtek Technology Corp | Dimming method and system thereof |
| US7696735B2 (en) | 2007-03-30 | 2010-04-13 | Intel Corporation | Switched capacitor converters |
| GB2460072B (en) * | 2008-05-15 | 2013-01-23 | Nujira Ltd | Multiple voltage level supply stage |
| US8259476B2 (en) * | 2008-07-29 | 2012-09-04 | Shmuel Ben-Yaakov | Self-adjusting switched-capacitor converter with multiple target voltages and target voltage ratios |
| US7919936B2 (en) | 2008-08-05 | 2011-04-05 | O2 Micro, Inc | Driving circuit for powering light sources |
| CN102378435B (zh) | 2010-08-16 | 2015-02-18 | 英飞特电子（杭州）股份有限公司 | 一种发光二极管恒流驱动电路的开路保护电路 |
| WO2012024542A2 (en) | 2010-08-18 | 2012-02-23 | Onchip Power | Very high frequency switching cell-based power converter |
| WO2013086445A1 (en) * | 2011-12-09 | 2013-06-13 | The Regents Of The University Of California | Switched-capacitor isolated led driver |
-
2014
- 2014-09-18 WO PCT/IB2014/064626 patent/WO2015040564A1/en not_active Ceased
- 2014-09-18 US US15/023,242 patent/US9526140B2/en active Active
- 2014-09-18 CN CN201480051408.XA patent/CN105556821B/zh active Active
- 2014-09-18 JP JP2016543481A patent/JP6430519B2/ja active Active
- 2014-09-18 EP EP14786345.0A patent/EP3047564B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3047564B1 (en) | 2019-08-07 |
| CN105556821B (zh) | 2018-11-13 |
| WO2015040564A1 (en) | 2015-03-26 |
| EP3047564A1 (en) | 2016-07-27 |
| CN105556821A (zh) | 2016-05-04 |
| JP2016532430A (ja) | 2016-10-13 |
| US9526140B2 (en) | 2016-12-20 |
| US20160234901A1 (en) | 2016-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6430519B2 (ja) | 補助出力を有する特に発光ダイオード用のコンパクトなドライバ | |
| US9806604B2 (en) | Compact power conversion device with continuous output regulation range | |
| US9924569B2 (en) | LED driving circuit | |
| JP5981337B2 (ja) | 低コストの電力供給回路及び方法 | |
| JP6143951B2 (ja) | 特に発光ダイオード用の統合されたデュアル出力部を有するコンパクトドライバ | |
| US9699844B2 (en) | Multichannel constant current LED driving circuit, driving method and LED driving power | |
| CN104054226B (zh) | 具有高功率系数的脉动抵消变换器 | |
| US10034334B2 (en) | Driver circuit with extended operation range | |
| US20160268910A1 (en) | Transmission voltage loss compensation circuit, compensation method, controlling chip and switching power supply | |
| US20130009568A1 (en) | Hybrid multi-output power supply and regulation method thereof | |
| KR20090007218A (ko) | Ｌｅｄ 구동기 및 그 제어 방법 | |
| JP2018501767A (ja) | 電力変換装置 | |
| EP3011805B1 (en) | Light emitting diode driver with differential voltage supply | |
| KR20110139553A (ko) | 조명용 역률 보상 회로 및 구동 방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170914 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180613 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180620 |
|
| A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20180824 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20181002 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181031 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6430519 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |