CN102638165B - 一种开关电源功率补偿电路及电源芯片 - Google Patents
一种开关电源功率补偿电路及电源芯片 Download PDFInfo
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- CN102638165B CN102638165B CN201210093000.1A CN201210093000A CN102638165B CN 102638165 B CN102638165 B CN 102638165B CN 201210093000 A CN201210093000 A CN 201210093000A CN 102638165 B CN102638165 B CN 102638165B
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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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CN201210093000.1A CN102638165B (zh) | 2012-03-31 | 2012-03-31 | 一种开关电源功率补偿电路及电源芯片 |
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CN201210093000.1A CN102638165B (zh) | 2012-03-31 | 2012-03-31 | 一种开关电源功率补偿电路及电源芯片 |
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CN102638165A CN102638165A (zh) | 2012-08-15 |
CN102638165B true CN102638165B (zh) | 2016-05-25 |
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CN201210093000.1A Expired - Fee Related CN102638165B (zh) | 2012-03-31 | 2012-03-31 | 一种开关电源功率补偿电路及电源芯片 |
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Families Citing this family (21)
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***和方法 |
CN103108437B (zh) | 2011-11-15 | 2015-11-25 | 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***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***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***的电流控制的*** |
CN103956900B (zh) | 2014-04-23 | 2017-08-11 | 广州昂宝电子有限公司 | 用于电源变换***中的输出电流调节的***和方法 |
CN105743345B (zh) * | 2014-04-23 | 2018-06-12 | 广州昂宝电子有限公司 | 用于电源变换***中的输出电流调节的***和方法 |
CN104319983B (zh) * | 2014-09-29 | 2017-09-29 | 矽力杰半导体技术(杭州)有限公司 | 一种用于开关电源中的源极驱动方法、驱动电路及开关电源 |
JP6382059B2 (ja) * | 2014-10-16 | 2018-08-29 | ローム株式会社 | スイッチング電源回路 |
CN106712545B (zh) * | 2015-11-12 | 2019-05-10 | 通嘉科技股份有限公司 | 可补偿电感变异的电源控制方法与相关装置 |
CN107529244B (zh) * | 2016-06-22 | 2019-06-11 | 华润矽威科技(上海)有限公司 | 线性恒功率led驱动电路及方法 |
US10146243B2 (en) * | 2016-07-08 | 2018-12-04 | Hyundai Motor Company | Method and system of controlling power factor correction circuit |
KR102174735B1 (ko) * | 2016-11-01 | 2020-11-05 | 온세미컨덕터코리아 주식회사 | 전력 공급장치에서 게이트 드라이버의 연결 구조 |
CN107231096B (zh) * | 2017-07-14 | 2023-03-24 | 无锡硅动力微电子股份有限公司 | 原边反馈开关电源多阶环路控制电路 |
CN107968583A (zh) * | 2017-12-20 | 2018-04-27 | 上海贝岭股份有限公司 | 开关电源的线损补偿装置、集成电路及开关电源 |
CN108631555A (zh) * | 2018-03-28 | 2018-10-09 | 成都启臣微电子股份有限公司 | 一种双绕组开关电源的过功率恒定电路 |
CN110971126B (zh) * | 2018-09-29 | 2021-05-28 | 比亚迪半导体股份有限公司 | 开关电源及其控制装置和环路补偿方法及存储介质 |
CN109617421B (zh) * | 2019-01-22 | 2023-12-26 | 富满微电子集团股份有限公司 | 开关电源控制芯片及其自适应线网电压补偿电路 |
CN113204290B (zh) * | 2021-04-19 | 2022-12-30 | 深圳天德钰科技股份有限公司 | 信号补偿电路、触控控制电路及显示装置 |
CN113253604B (zh) * | 2021-05-19 | 2023-02-10 | 厦门市必易微电子技术有限公司 | 环路增益补偿控制电路及方法、驱动控制***及方法 |
CN117240074B (zh) * | 2023-11-13 | 2024-01-30 | 通号(长沙)轨道交通控制技术有限公司 | 感应加热电源***及相位补偿电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5910891A (en) * | 1996-11-14 | 1999-06-08 | Samsung Electronics Co., Ltd. | Power supply with power factor correction circuit |
CN101882872A (zh) * | 2008-12-30 | 2010-11-10 | 东部高科股份有限公司 | 电流模式dc-dc转换器 |
CN102055344A (zh) * | 2010-12-22 | 2011-05-11 | 上海明石光电科技有限公司 | 开关电源 |
CN102263492A (zh) * | 2010-05-28 | 2011-11-30 | 瑞萨电子株式会社 | 半导体器件和电源装置 |
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2012
- 2012-03-31 CN CN201210093000.1A patent/CN102638165B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5910891A (en) * | 1996-11-14 | 1999-06-08 | Samsung Electronics Co., Ltd. | Power supply with power factor correction circuit |
CN101882872A (zh) * | 2008-12-30 | 2010-11-10 | 东部高科股份有限公司 | 电流模式dc-dc转换器 |
CN102263492A (zh) * | 2010-05-28 | 2011-11-30 | 瑞萨电子株式会社 | 半导体器件和电源装置 |
CN102055344A (zh) * | 2010-12-22 | 2011-05-11 | 上海明石光电科技有限公司 | 开关电源 |
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