CN109149935A - 一种开关电源不同工作模式自由切换的控制电路 - Google Patents
一种开关电源不同工作模式自由切换的控制电路 Download PDFInfo
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- CN109149935A CN109149935A CN201811043155.8A CN201811043155A CN109149935A CN 109149935 A CN109149935 A CN 109149935A CN 201811043155 A CN201811043155 A CN 201811043155A CN 109149935 A CN109149935 A CN 109149935A
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- Prior art keywords
- conversion module
- current
- constant pressure
- power supply
- voltage
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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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/157—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators with digital control
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (7)
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CN201811043155.8A CN109149935B (zh) | 2018-09-07 | 2018-09-07 | 一种开关电源不同工作模式自由切换的控制电路 |
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CN201811043155.8A CN109149935B (zh) | 2018-09-07 | 2018-09-07 | 一种开关电源不同工作模式自由切换的控制电路 |
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CN109149935A true CN109149935A (zh) | 2019-01-04 |
CN109149935B CN109149935B (zh) | 2020-10-23 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110007176A (zh) * | 2019-04-23 | 2019-07-12 | 成都绎码科技有限公司 | 一种用电设备工作状态的远程监测装置及方法 |
CN115220387A (zh) * | 2022-09-15 | 2022-10-21 | 成都市易冲半导体有限公司 | 一种宽范围高精度线性充电电流控制电路及方法 |
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CN101867289A (zh) * | 2010-05-19 | 2010-10-20 | 杭州矽力杰半导体技术有限公司 | 具有恒压/恒流输出的开关电源及其控制方法 |
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US20140211516A1 (en) * | 2009-06-02 | 2014-07-31 | Power Integrations, Inc. | Method and apparatus for input charge control of a power supply |
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CN105119490A (zh) * | 2015-07-27 | 2015-12-02 | 深圳创维-Rgb电子有限公司 | 电压电流双输出控制电路及恒压恒流电源、显示装置 |
CN105141137A (zh) * | 2015-09-17 | 2015-12-09 | 无锡硅动力微电子股份有限公司 | 用于开关电源变换器的控制电路 |
CN205123590U (zh) * | 2015-09-17 | 2016-03-30 | 无锡硅动力微电子股份有限公司 | 用于开关电源变换器的控制电路 |
JP2016165190A (ja) * | 2015-03-06 | 2016-09-08 | ニチコン株式会社 | 充電制御装置および充電装置 |
CN108135048A (zh) * | 2017-12-12 | 2018-06-08 | 深圳市崧盛电子股份有限公司 | 一种恒功率控制驱动电路及驱动电源 |
CN207782663U (zh) * | 2018-01-29 | 2018-08-28 | 深圳市创新微源半导体有限公司 | 一种恒压恒流模式切换电路 |
-
2018
- 2018-09-07 CN CN201811043155.8A patent/CN109149935B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08237947A (ja) * | 1995-02-27 | 1996-09-13 | Fujitsu Ltd | 電力供給装置 |
US20140211516A1 (en) * | 2009-06-02 | 2014-07-31 | Power Integrations, Inc. | Method and apparatus for input charge control of a power supply |
CN101867289A (zh) * | 2010-05-19 | 2010-10-20 | 杭州矽力杰半导体技术有限公司 | 具有恒压/恒流输出的开关电源及其控制方法 |
CN102467148B (zh) * | 2010-11-11 | 2014-03-19 | 中兴通讯股份有限公司 | 一种开关电源近似恒功率控制的装置及方法 |
JP2016165190A (ja) * | 2015-03-06 | 2016-09-08 | ニチコン株式会社 | 充電制御装置および充電装置 |
CN204761320U (zh) * | 2015-06-26 | 2015-11-11 | 深圳市稳先微电子有限公司 | 一种单级高pfc的ac-dc控制芯片及开关电源电路 |
CN105119490A (zh) * | 2015-07-27 | 2015-12-02 | 深圳创维-Rgb电子有限公司 | 电压电流双输出控制电路及恒压恒流电源、显示装置 |
CN105141137A (zh) * | 2015-09-17 | 2015-12-09 | 无锡硅动力微电子股份有限公司 | 用于开关电源变换器的控制电路 |
CN205123590U (zh) * | 2015-09-17 | 2016-03-30 | 无锡硅动力微电子股份有限公司 | 用于开关电源变换器的控制电路 |
CN108135048A (zh) * | 2017-12-12 | 2018-06-08 | 深圳市崧盛电子股份有限公司 | 一种恒功率控制驱动电路及驱动电源 |
CN207782663U (zh) * | 2018-01-29 | 2018-08-28 | 深圳市创新微源半导体有限公司 | 一种恒压恒流模式切换电路 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110007176A (zh) * | 2019-04-23 | 2019-07-12 | 成都绎码科技有限公司 | 一种用电设备工作状态的远程监测装置及方法 |
CN115220387A (zh) * | 2022-09-15 | 2022-10-21 | 成都市易冲半导体有限公司 | 一种宽范围高精度线性充电电流控制电路及方法 |
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CN109149935B (zh) | 2020-10-23 |
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Effective date of registration: 20220707 Address after: 516003 23rd floor, Desai building, No. 12 Yunshan West Road, Huizhou City, Guangdong Province Patentee after: Guangdong Desai Group Co.,Ltd. Address before: Room 2303, 23 / F, Desai technology building, 9789 Shennan Avenue, Nanshan District, Shenzhen, Guangdong 518067 Patentee before: SHENZHEN DESAY MICROELECTRONIC TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20220804 Address after: 516006 Building 1, No.87, Zhongkai fifth road, Chenjiang street, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee after: HUIZHOU DESAY PRECISION PARTS CO.,LTD. Address before: 516003 23rd floor, Desai building, No. 12 Yunshan West Road, Huizhou City, Guangdong Province Patentee before: Guangdong Desai Group Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Control Circuit for Free Switching of Different Operating Modes in Switching Power Supplies Effective date of registration: 20230710 Granted publication date: 20201023 Pledgee: Industrial and Commercial Bank of China Limited Huizhou Branch Pledgor: HUIZHOU DESAY PRECISION PARTS CO.,LTD. Registration number: Y2023980047865 |