CN102143629B - 用于市电led灯驱动的高压单片集成电路(xl5002) - Google Patents
用于市电led灯驱动的高压单片集成电路(xl5002) Download PDFInfo
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- CN102143629B CN102143629B CN201010171306.5A CN201010171306A CN102143629B CN 102143629 B CN102143629 B CN 102143629B CN 201010171306 A CN201010171306 A CN 201010171306A CN 102143629 B CN102143629 B CN 102143629B
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Abstract
Description
器件编号 | 器件类型 | 参数指标 |
100 | 集成电路 | XL5002 |
201 | 高压整流桥 | 600V/1A |
202 | 高压滤波电容 | 电解电容10uf/400V |
203 | 高压NPN三极管 | 13001 |
204 | 金属膜电阻 | 560K 1/4W |
205 | 低压电解电容 | 22uf/16V |
206 | 高压肖特基二极管 | 600V 1A |
207 | 金属膜电阻 | 0.25ohm 1/4W |
208 | 贴片电感 | 1mh/1A |
209 | 低压电解电容 | 100uf/16V |
210 | LED管芯(一颗或若干颗串联) | 3W |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201010171306.5A CN102143629B (zh) | 2010-05-11 | 2010-05-11 | 用于市电led灯驱动的高压单片集成电路(xl5002) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201010171306.5A CN102143629B (zh) | 2010-05-11 | 2010-05-11 | 用于市电led灯驱动的高压单片集成电路(xl5002) |
Publications (2)
Publication Number | Publication Date |
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CN102143629A CN102143629A (zh) | 2011-08-03 |
CN102143629B true CN102143629B (zh) | 2014-06-11 |
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CN201010171306.5A Active CN102143629B (zh) | 2010-05-11 | 2010-05-11 | 用于市电led灯驱动的高压单片集成电路(xl5002) |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102297352B (zh) * | 2011-08-23 | 2014-10-01 | 何永祥 | 基于复合散热技术的led灯 |
CN104679089B (zh) * | 2013-11-26 | 2016-03-09 | 上海贝岭股份有限公司 | 用于集成led驱动芯片的梯级过温补偿保护***及电路 |
CN103687219A (zh) * | 2013-11-29 | 2014-03-26 | 广西玖典电子新材料有限公司 | Ltc3543驱动白光led灯 |
CN103684422A (zh) * | 2013-12-12 | 2014-03-26 | 安伏(苏州)电子有限公司 | 无光耦元件的高压直流信号隔离采样装置 |
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***中的电流调节的***和方法 |
KR101967950B1 (ko) * | 2016-05-17 | 2019-04-11 | 매그나칩 반도체 유한회사 | 과열 방지 기능을 구비한 다채널 led 구동 장치 |
CN107272808B (zh) * | 2017-08-11 | 2019-01-29 | 泉州市天龙电子科技有限公司 | 一种应用于集成芯片的ldo电路 |
CN112068632B (zh) * | 2020-08-31 | 2022-04-26 | 江苏东海半导体科技有限公司 | 一种高精度电压基准电路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201182026Y (zh) * | 2008-01-28 | 2009-01-14 | 缪复华 | 一种led灯组驱动电源装置 |
US7550934B1 (en) * | 2008-04-02 | 2009-06-23 | Micrel, Inc. | LED driver with fast open circuit protection, short circuit compensation, and rapid brightness control response |
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- 2010-05-11 CN CN201010171306.5A patent/CN102143629B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201182026Y (zh) * | 2008-01-28 | 2009-01-14 | 缪复华 | 一种led灯组驱动电源装置 |
US7550934B1 (en) * | 2008-04-02 | 2009-06-23 | Micrel, Inc. | LED driver with fast open circuit protection, short circuit compensation, and rapid brightness control response |
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CN102143629A (zh) | 2011-08-03 |
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