CN201928475U - 具有升压和升降压功能的大功率led灯驱动单片集成电路 - Google Patents
具有升压和升降压功能的大功率led灯驱动单片集成电路 Download PDFInfo
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- CN201928475U CN201928475U CN2010202145962U CN201020214596U CN201928475U CN 201928475 U CN201928475 U CN 201928475U CN 2010202145962 U CN2010202145962 U CN 2010202145962U CN 201020214596 U CN201020214596 U CN 201020214596U CN 201928475 U CN201928475 U CN 201928475U
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Abstract
Description
器件编号 | 器件类型 | 参数指标 |
100 | 集成电路 | XL60XX |
201 | 滤波电容 | 220uf/50V |
202 | 电感线圈 | 47uh/3A |
203 | 肖特基二极管 | SK36 |
204 | 滤波电容 | 100uf/50V |
205 | 恒流采样电阻 | ILED=0.22V/RS |
206 | LED管芯组成的串 | 16颗1W/3W/5W LED串 |
器件编号 | 器件类型 | 参数指标 |
100 | 集成电路 | XL60XX |
301 | 滤波电容 | 220uf/50V |
302/303 | 开关变压器源/副边绕组 | 匝数比1∶1,电感量10uh |
304 | 耦合电解电容 | 22uf/50V |
305 | 肖特基二极管 | SK36 |
306 | 滤波电容 | 220uf/25V |
307 | 恒流采样电阻 | ILED=0.22V/RS |
308 | LED管芯组成的串 | 6颗1W/3W/5W LED串 |
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CN2010202145962U CN201928475U (zh) | 2010-06-02 | 2010-06-02 | 具有升压和升降压功能的大功率led灯驱动单片集成电路 |
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CN2010202145962U CN201928475U (zh) | 2010-06-02 | 2010-06-02 | 具有升压和升降压功能的大功率led灯驱动单片集成电路 |
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CN201928475U true CN201928475U (zh) | 2011-08-10 |
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CN2010202145962U Expired - Lifetime CN201928475U (zh) | 2010-06-02 | 2010-06-02 | 具有升压和升降压功能的大功率led灯驱动单片集成电路 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014116100A1 (en) * | 2013-01-25 | 2014-07-31 | Usains Infotech Sdn. Bhd. | Constant current led driver for ssl device using hv-dmos |
CN104427683A (zh) * | 2013-08-22 | 2015-03-18 | 海洋王(东莞)照明科技有限公司 | 一种升降压驱动电路及照明灯具 |
CN105120571A (zh) * | 2015-09-14 | 2015-12-02 | 昂宝电子(上海)有限公司 | 用于发光二极管照明系统中的电流调节的系统和方法 |
WO2016184169A1 (zh) * | 2015-05-19 | 2016-11-24 | 深圳创维-Rgb电子有限公司 | 多通道双模式数字控制led驱动电路及led灯 |
CN110167235A (zh) * | 2019-06-12 | 2019-08-23 | 深圳市银色星空光电科技有限公司 | 一种低压灯的升降压方法、装置、低压灯设备及其系统 |
CN112105112A (zh) * | 2020-10-15 | 2020-12-18 | 上海黄龙物联网科技有限公司 | 基于bcd的无频闪交流直驱led驱动系统及其应用 |
CN112908249A (zh) * | 2021-02-10 | 2021-06-04 | 深圳市美矽微半导体有限公司 | 一种led芯片及led芯片的级联系统 |
-
2010
- 2010-06-02 CN CN2010202145962U patent/CN201928475U/zh not_active Expired - Lifetime
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014116100A1 (en) * | 2013-01-25 | 2014-07-31 | Usains Infotech Sdn. Bhd. | Constant current led driver for ssl device using hv-dmos |
CN104427683A (zh) * | 2013-08-22 | 2015-03-18 | 海洋王(东莞)照明科技有限公司 | 一种升降压驱动电路及照明灯具 |
US10143072B2 (en) | 2015-05-19 | 2018-11-27 | Shenzhen Skyworth-Rgb Electronic Co., Ltd | Multi-channel dual-mode digital control LED driving circuit and LED lamp |
WO2016184169A1 (zh) * | 2015-05-19 | 2016-11-24 | 深圳创维-Rgb电子有限公司 | 多通道双模式数字控制led驱动电路及led灯 |
US10244592B2 (en) | 2015-09-14 | 2019-03-26 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for current regulation in light-emitting-diode lighting systems |
US10806003B2 (en) | 2015-09-14 | 2020-10-13 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for current regulation in light-emitting-diode lighting systems |
CN105120571B (zh) * | 2015-09-14 | 2018-05-01 | 昂宝电子(上海)有限公司 | 用于发光二极管照明系统中的电流调节的系统和方法 |
US9872347B2 (en) | 2015-09-14 | 2018-01-16 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for current regulation in light-emitting-diode lighting systems |
CN105120571A (zh) * | 2015-09-14 | 2015-12-02 | 昂宝电子(上海)有限公司 | 用于发光二极管照明系统中的电流调节的系统和方法 |
US10244593B2 (en) | 2015-09-14 | 2019-03-26 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for current regulation in light-emitting-diode lighting systems |
US10285228B2 (en) | 2015-09-14 | 2019-05-07 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for current regulation in light-emitting-diode lighting systems |
US11336177B2 (en) | 2015-09-14 | 2022-05-17 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for current regulation in light-emitting-diode lighting systems |
US10595369B2 (en) | 2015-09-14 | 2020-03-17 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for current regulation in light-emitting-diode lighting systems |
US10779373B2 (en) | 2015-09-14 | 2020-09-15 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for current regulation in light-emitting-diode lighting systems |
US9883556B2 (en) | 2015-09-14 | 2018-01-30 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for current regulation in light-emitting-diode lighting systems |
CN110167235A (zh) * | 2019-06-12 | 2019-08-23 | 深圳市银色星空光电科技有限公司 | 一种低压灯的升降压方法、装置、低压灯设备及其系统 |
CN112105112A (zh) * | 2020-10-15 | 2020-12-18 | 上海黄龙物联网科技有限公司 | 基于bcd的无频闪交流直驱led驱动系统及其应用 |
CN112908249A (zh) * | 2021-02-10 | 2021-06-04 | 深圳市美矽微半导体有限公司 | 一种led芯片及led芯片的级联系统 |
CN112908249B (zh) * | 2021-02-10 | 2022-01-25 | 深圳市美矽微半导体有限公司 | 一种led芯片及led芯片的级联系统 |
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C14 | Grant of patent or utility model | ||
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Address after: 201206 Shanghai city Pudong New Area gold Yulu No. 251 Building 2 floor 2 West Patentee after: Shanghai Xinlong Semiconductor Co., Ltd. Address before: 201208, Shanghai, Pudong New Area East Tong Road No. 240 navigation building on the third floor Patentee before: Shanghai Xinlong Semiconductor Co., Ltd. |
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Owner name: SHANGHAI XINLONG SEMICONDUCTOR TECHNOLOGY CO., LTD Free format text: FORMER OWNER: SHANGHAI XINLONG SEMICONDUCTOR CO., LTD. Effective date: 20120919 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20120919 Address after: 201206 Shanghai city Pudong New Area gold Yulu No. 251 Building 2 floor 2 West Patentee after: SHANGHAI XINLONG SEMICONDUCTOR CO., LTD. Address before: 201206 Shanghai city Pudong New Area gold Yulu No. 251 Building 2 floor 2 West Patentee before: Shanghai Xinlong Semiconductor Co., Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151231 Address after: 201206 Shanghai city Pudong New Area gold Yulu No. 251 Building 2 floor 2 West Patentee after: Li Ruiping Address before: 201206 Shanghai city Pudong New Area gold Yulu No. 251 Building 2 floor 2 West Patentee before: SHANGHAI XINLONG SEMICONDUCTOR CO., LTD. |
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CX01 | Expiry of patent term | ||
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Granted publication date: 20110810 |