CN102710137A - 高功率因数低电流纹波小功率开关电源 - Google Patents
高功率因数低电流纹波小功率开关电源 Download PDFInfo
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- CN102710137A CN102710137A CN2012101685365A CN201210168536A CN102710137A CN 102710137 A CN102710137 A CN 102710137A CN 2012101685365 A CN2012101685365 A CN 2012101685365A CN 201210168536 A CN201210168536 A CN 201210168536A CN 102710137 A CN102710137 A CN 102710137A
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- transformer
- diode
- master chip
- circuit
- current ripple
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- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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Abstract
Description
序号 | 元器件代号 | 元器件类型 | 元器件参数或型号 |
1 | L4 | 电感 | 2.2mH |
2 | D2 | 二极管 | TO220 |
3 | C3 | 电容 | 10nf/1000V |
4 | C4 | 电容 | 22uf/400V |
5 | R1 | 电阻 | 10R/1W |
6 | R2 | 电阻 | 33R/1206 |
7 | D1 | 二极管 | RS1M/SMA |
8 | Q1 | MOS管 | 7N80TO220 |
9 | CY1 | 电容 | 2.2nf/275V |
10 | D4 | 二极管 | TO2205A200V |
11 | C11 | 电容 | 220uf/63V |
12 | R7 | 电阻 | 20K/1206 |
13 | U1 | 芯片 | ICE1QS01 |
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CN2012101685365A CN102710137A (zh) | 2012-05-25 | 2012-05-25 | 高功率因数低电流纹波小功率开关电源 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106304498A (zh) * | 2016-09-12 | 2017-01-04 | 广东科谷电源股份有限公司 | 单级高功率因数的led驱动电源 |
CN110381643A (zh) * | 2019-08-20 | 2019-10-25 | 江南大学 | 一种新型整流功率矫正拓扑结构的led频闪驱动电源 |
CN113381613A (zh) * | 2018-03-14 | 2021-09-10 | 海信视像科技股份有限公司 | 电源控制电路和显示设备 |
Citations (9)
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CN201039532Y (zh) * | 2007-04-25 | 2008-03-19 | 鹤山丽得电子实业有限公司 | 一种led调光装置 |
CN201430462Y (zh) * | 2009-02-24 | 2010-03-24 | 苏州工业园区华波电子科技有限公司 | 高效高功率因数充电器电路 |
CN101835317A (zh) * | 2010-05-28 | 2010-09-15 | 电子科技大学 | 一种具有智能调光功能的反激式路灯照明led恒流驱动电源 |
CN201585174U (zh) * | 2009-12-18 | 2010-09-15 | 深圳市福瑞康电子有限公司 | Led驱动电路 |
CN101860237A (zh) * | 2010-06-01 | 2010-10-13 | 海洋王照明科技股份有限公司 | 高功率因数恒流电路及电源 |
CN201839208U (zh) * | 2010-10-20 | 2011-05-18 | 苟迎娟 | Pfc/pwm二合一开关电源电路 |
CN102075071A (zh) * | 2011-01-20 | 2011-05-25 | 浙江大学 | 利于有源反激式功率因数校正装置谐波削减补偿控制电路 |
CN201986215U (zh) * | 2010-12-18 | 2011-09-21 | 新视野光电(郑州)有限公司 | 大功率led隔离式驱动电源 |
CN202634282U (zh) * | 2012-05-25 | 2012-12-26 | 无锡实益达电子有限公司 | 高功率因数低电流纹波小功率开关电源 |
-
2012
- 2012-05-25 CN CN2012101685365A patent/CN102710137A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201039532Y (zh) * | 2007-04-25 | 2008-03-19 | 鹤山丽得电子实业有限公司 | 一种led调光装置 |
CN201430462Y (zh) * | 2009-02-24 | 2010-03-24 | 苏州工业园区华波电子科技有限公司 | 高效高功率因数充电器电路 |
CN201585174U (zh) * | 2009-12-18 | 2010-09-15 | 深圳市福瑞康电子有限公司 | Led驱动电路 |
CN101835317A (zh) * | 2010-05-28 | 2010-09-15 | 电子科技大学 | 一种具有智能调光功能的反激式路灯照明led恒流驱动电源 |
CN101860237A (zh) * | 2010-06-01 | 2010-10-13 | 海洋王照明科技股份有限公司 | 高功率因数恒流电路及电源 |
CN201839208U (zh) * | 2010-10-20 | 2011-05-18 | 苟迎娟 | Pfc/pwm二合一开关电源电路 |
CN201986215U (zh) * | 2010-12-18 | 2011-09-21 | 新视野光电(郑州)有限公司 | 大功率led隔离式驱动电源 |
CN102075071A (zh) * | 2011-01-20 | 2011-05-25 | 浙江大学 | 利于有源反激式功率因数校正装置谐波削减补偿控制电路 |
CN202634282U (zh) * | 2012-05-25 | 2012-12-26 | 无锡实益达电子有限公司 | 高功率因数低电流纹波小功率开关电源 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106304498A (zh) * | 2016-09-12 | 2017-01-04 | 广东科谷电源股份有限公司 | 单级高功率因数的led驱动电源 |
CN106304498B (zh) * | 2016-09-12 | 2019-01-01 | 广东科谷电源股份有限公司 | 单级高功率因数的led驱动电源 |
CN113381613A (zh) * | 2018-03-14 | 2021-09-10 | 海信视像科技股份有限公司 | 电源控制电路和显示设备 |
CN110381643A (zh) * | 2019-08-20 | 2019-10-25 | 江南大学 | 一种新型整流功率矫正拓扑结构的led频闪驱动电源 |
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Owner name: SHENZHEN SEA STAR TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WUXI SEA STAR ELECTRONIC CO., LTD. Effective date: 20140729 |
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Effective date of registration: 20140729 Address after: Baolong Baolong Industrial City six road Longgang District of Shenzhen City, 518116 beneficial Guangdong province science and Technology Park Applicant after: Shenzhen Sea Star Technology Co., Ltd. Address before: 214028 No. 92, Lijiang Road, national hi tech Industrial Development Zone, Jiangsu, Wuxi, China Applicant before: Wuxi Sea Star Electronics Co., Ltd. |
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