CN101938219A - 用于级联切换功率转换器中辅助电源运行的低能传输模式 - Google Patents
用于级联切换功率转换器中辅助电源运行的低能传输模式 Download PDFInfo
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- CN101938219A CN101938219A CN2010102202372A CN201010220237A CN101938219A CN 101938219 A CN101938219 A CN 101938219A CN 2010102202372 A CN2010102202372 A CN 2010102202372A CN 201010220237 A CN201010220237 A CN 201010220237A CN 101938219 A CN101938219 A CN 101938219A
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- power
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- transducer
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/337—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration
- H02M3/3372—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration of the parallel type
- H02M3/3374—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration of the parallel type with preregulator, e.g. current injected push-pull
Abstract
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Claims (30)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US12/495,720 US8212493B2 (en) | 2009-06-30 | 2009-06-30 | Low energy transfer mode for auxiliary power supply operation in a cascaded switching power converter |
US12/495,720 | 2009-06-30 |
Publications (2)
Publication Number | Publication Date |
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CN101938219A true CN101938219A (zh) | 2011-01-05 |
CN101938219B CN101938219B (zh) | 2016-12-14 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102624259A (zh) * | 2011-01-11 | 2012-08-01 | 欧司朗股份有限公司 | 例如用于光源的电源装置 |
CN102882395A (zh) * | 2011-07-15 | 2013-01-16 | 欧司朗股份有限公司 | 用于对光源馈电的方法和相关设备 |
CN104272878A (zh) * | 2012-05-08 | 2015-01-07 | 克里公司 | 具有隔离的控制电路的发光二极管驱动器 |
CN104349553A (zh) * | 2013-08-09 | 2015-02-11 | 奥斯兰姆施尔凡尼亚公司 | 双电平电流可配置驱动器 |
CN104349554A (zh) * | 2013-08-09 | 2015-02-11 | 奥斯兰姆施尔凡尼亚公司 | 隔离驱动器中的初级侧无负载检测和关闭电路 |
TWI479786B (zh) * | 2012-07-18 | 2015-04-01 | Dialog Semiconductor Inc | 切換功率轉換器及在控制器中控制切換功率轉換器之方法 |
CN105843087A (zh) * | 2015-01-30 | 2016-08-10 | 英飞凌科技股份有限公司 | 与功率切换设备通信 |
CN107659160A (zh) * | 2017-11-10 | 2018-02-02 | 深圳市垅运照明电器有限公司 | 一种dc‑dc恒流电路 |
CN115967258A (zh) * | 2023-02-21 | 2023-04-14 | 恩赛半导体(成都)有限公司 | 一种供电电路、电源系统和电子装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001095236A (ja) * | 1999-09-24 | 2001-04-06 | Sharp Corp | スイッチング電源装置 |
CN1518200A (zh) * | 2003-01-07 | 2004-08-04 | ������������ʽ���� | 开关式电源装置 |
US20050088862A1 (en) * | 2002-02-08 | 2005-04-28 | Masaaki Simada | Method for starting power source apparatus, circuit for starting power source apparatus, power source apparatus |
CN101340155A (zh) * | 2007-07-06 | 2009-01-07 | 立锜科技股份有限公司 | 改进驰返式电压转换器轻载效能的装置及方法 |
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001095236A (ja) * | 1999-09-24 | 2001-04-06 | Sharp Corp | スイッチング電源装置 |
US20050088862A1 (en) * | 2002-02-08 | 2005-04-28 | Masaaki Simada | Method for starting power source apparatus, circuit for starting power source apparatus, power source apparatus |
CN1518200A (zh) * | 2003-01-07 | 2004-08-04 | ������������ʽ���� | 开关式电源装置 |
CN101340155A (zh) * | 2007-07-06 | 2009-01-07 | 立锜科技股份有限公司 | 改进驰返式电压转换器轻载效能的装置及方法 |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102624259B (zh) * | 2011-01-11 | 2015-04-08 | 欧司朗股份有限公司 | 例如用于光源的电源装置 |
CN102624259A (zh) * | 2011-01-11 | 2012-08-01 | 欧司朗股份有限公司 | 例如用于光源的电源装置 |
CN102882395A (zh) * | 2011-07-15 | 2013-01-16 | 欧司朗股份有限公司 | 用于对光源馈电的方法和相关设备 |
CN102882395B (zh) * | 2011-07-15 | 2015-09-30 | 欧司朗股份有限公司 | 用于对光源馈电的方法和相关设备 |
US9030117B2 (en) | 2011-07-15 | 2015-05-12 | Osram Gmbh | Method for feeding light sources and related device |
CN104272878A (zh) * | 2012-05-08 | 2015-01-07 | 克里公司 | 具有隔离的控制电路的发光二极管驱动器 |
TWI479786B (zh) * | 2012-07-18 | 2015-04-01 | Dialog Semiconductor Inc | 切換功率轉換器及在控制器中控制切換功率轉換器之方法 |
CN104349554A (zh) * | 2013-08-09 | 2015-02-11 | 奥斯兰姆施尔凡尼亚公司 | 隔离驱动器中的初级侧无负载检测和关闭电路 |
CN104467469A (zh) * | 2013-08-09 | 2015-03-25 | 奥斯兰姆施尔凡尼亚公司 | 基于负载连接的输出电流配置 |
CN104349553A (zh) * | 2013-08-09 | 2015-02-11 | 奥斯兰姆施尔凡尼亚公司 | 双电平电流可配置驱动器 |
CN104349553B (zh) * | 2013-08-09 | 2017-04-26 | 奥斯兰姆施尔凡尼亚公司 | 双电平电流可配置驱动器 |
CN104349554B (zh) * | 2013-08-09 | 2017-07-11 | 奥斯兰姆施尔凡尼亚公司 | 隔离驱动器中的初级侧无负载检测和关闭电路 |
CN105843087A (zh) * | 2015-01-30 | 2016-08-10 | 英飞凌科技股份有限公司 | 与功率切换设备通信 |
US10027110B2 (en) | 2015-01-30 | 2018-07-17 | Infineon Technologies Ag | Communicating with power switching devices |
CN107659160A (zh) * | 2017-11-10 | 2018-02-02 | 深圳市垅运照明电器有限公司 | 一种dc‑dc恒流电路 |
CN107659160B (zh) * | 2017-11-10 | 2019-11-12 | 深圳市垅运照明电器有限公司 | 一种dc-dc恒流电路 |
CN115967258A (zh) * | 2023-02-21 | 2023-04-14 | 恩赛半导体(成都)有限公司 | 一种供电电路、电源系统和电子装置 |
Also Published As
Publication number | Publication date |
---|---|
TWI495247B (zh) | 2015-08-01 |
US8212493B2 (en) | 2012-07-03 |
TW201121224A (en) | 2011-06-16 |
US20100327765A1 (en) | 2010-12-30 |
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