CN102158091B - 初级控制恒流恒压变换器 - Google Patents
初级控制恒流恒压变换器 Download PDFInfo
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- CN102158091B CN102158091B CN2011100586565A CN201110058656A CN102158091B CN 102158091 B CN102158091 B CN 102158091B CN 2011100586565 A CN2011100586565 A CN 2011100586565A CN 201110058656 A CN201110058656 A CN 201110058656A CN 102158091 B CN102158091 B CN 102158091B
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- 210000000080 chela (arthropods) Anatomy 0.000 claims description 5
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- 150000001875 compounds Chemical class 0.000 description 5
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- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- TVTJUIAKQFIXCE-HUKYDQBMSA-N 2-amino-9-[(2R,3S,4S,5R)-4-fluoro-3-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-7-prop-2-ynyl-1H-purine-6,8-dione Chemical compound NC=1NC(C=2N(C(N(C=2N=1)[C@@H]1O[C@@H]([C@H]([C@H]1O)F)CO)=O)CC#C)=O TVTJUIAKQFIXCE-HUKYDQBMSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940125851 compound 27 Drugs 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
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CN2011100586565A CN102158091B (zh) | 2011-03-11 | 2011-03-11 | 初级控制恒流恒压变换器 |
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CN2011100586565A CN102158091B (zh) | 2011-03-11 | 2011-03-11 | 初级控制恒流恒压变换器 |
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CN102158091A CN102158091A (zh) | 2011-08-17 |
CN102158091B true CN102158091B (zh) | 2013-09-25 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8488342B2 (en) | 2008-10-21 | 2013-07-16 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for constant voltage mode and constant current mode in flyback power converters with primary-side sensing and regulation |
CN102769383B (zh) | 2011-05-05 | 2015-02-04 | 广州昂宝电子有限公司 | 用于利用初级侧感测和调整进行恒流控制的系统和方法 |
CN103781256B (zh) | 2011-11-15 | 2016-02-03 | 昂宝电子(上海)有限公司 | 用于各种操作模式中的恒流控制的led照明系统和方法 |
CN103368400B (zh) * | 2012-03-31 | 2015-02-18 | 昂宝电子(上海)有限公司 | 用于恒压控制和恒流控制的系统和方法 |
CN102790531B (zh) | 2012-07-24 | 2015-05-27 | 昂宝电子(上海)有限公司 | 用于电源变换系统的电流控制的系统 |
CN105896975B (zh) | 2014-04-23 | 2019-04-26 | 广州昂宝电子有限公司 | 用于电源变换系统中的输出电流调节的系统和方法 |
CN103973093A (zh) * | 2014-05-22 | 2014-08-06 | 深圳东科半导体有限公司 | 开关变换器的无损启动电路 |
CN105763028A (zh) * | 2016-04-15 | 2016-07-13 | 大连泰思曼科技有限公司 | 恒流转恒压变换器及恒流转恒压装置 |
CN106685388A (zh) * | 2017-01-19 | 2017-05-17 | 沃尔特电子(苏州)有限公司 | 一种单片机用隔离高电压开关控制电路 |
CN106787704B (zh) * | 2017-02-08 | 2023-10-27 | 广州致远电子股份有限公司 | 一种用于高耐压重叠式dc-dc变换器的电源启动系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6101111A (en) * | 1999-09-29 | 2000-08-08 | Lucent Technologies, Inc. | Output power control circuit for a flyback converter |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6223680A (ja) * | 1985-07-24 | 1987-01-31 | Sanken Electric Co Ltd | テレビジヨン受像機の電源装置 |
JPS62262662A (ja) * | 1986-05-07 | 1987-11-14 | Fuji Electric Co Ltd | スイツチングレギユレ−タ |
US7911808B2 (en) * | 2007-02-10 | 2011-03-22 | Active-Semi, Inc. | Primary side constant output current controller with highly improved accuracy |
TW200915709A (en) * | 2007-09-17 | 2009-04-01 | Richtek Technology Corp | Apparatus and method for regulating constant output voltage and current in a voltage flyback converter |
US7911814B2 (en) * | 2008-05-30 | 2011-03-22 | Active-Semi, Inc. | Constant current and voltage controller in a three-pin package with dual-use power pin |
US8279631B2 (en) * | 2008-08-05 | 2012-10-02 | Active-Semi, Inc. | Limiting primary peak charge to control output current of a flyback converter |
CN101562397B (zh) * | 2009-05-27 | 2014-02-12 | 成都芯源系统有限公司 | 基于第三绕组检测的双模式恒电流控制方法及其电路 |
US8300431B2 (en) * | 2010-03-05 | 2012-10-30 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Constant-current control module using inverter filter multiplier for off-line current-mode primary-side sense isolated flyback converter |
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2011
- 2011-03-11 CN CN2011100586565A patent/CN102158091B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6101111A (en) * | 1999-09-29 | 2000-08-08 | Lucent Technologies, Inc. | Output power control circuit for a flyback converter |
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Address after: 200120 Shanghai city Chinese (Shanghai) Free Trade Zone No. 103 Cailun Road, building 3 floor A room 1 Patentee after: SHANGHAI NATLINEAR ELECTRONICS CO., LTD. Address before: 201203 Shanghai Zhangjiang High Tech Park of Pudong New Area Songtao Road No. 489 building two floor C Patentee before: Shanghai Natlinear Electronics Co., Ltd. |
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Denomination of invention: Primary control constant current constant voltage converter Effective date of registration: 20170825 Granted publication date: 20130925 Pledgee: Bank of Nanjing, Limited by Share Ltd, Shanghai branch Pledgor: SHANGHAI NATLINEAR ELECTRONICS CO., LTD. Registration number: 2017310000048 |
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Date of cancellation: 20191120 Granted publication date: 20130925 Pledgee: Bank of Nanjing, Limited by Share Ltd, Shanghai branch Pledgor: SHANGHAI NATLINEAR ELECTRONICS CO., LTD. Registration number: 2017310000048 |