CN105958820B - 迟滞式控制器pwm和pfm模式下的控制方法 - Google Patents
迟滞式控制器pwm和pfm模式下的控制方法 Download PDFInfo
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- CN105958820B CN105958820B CN201610395792.6A CN201610395792A CN105958820B CN 105958820 B CN105958820 B CN 105958820B CN 201610395792 A CN201610395792 A CN 201610395792A CN 105958820 B CN105958820 B CN 105958820B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000008859 change Effects 0.000 claims abstract description 19
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- 238000004422 calculation algorithm Methods 0.000 description 5
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Classifications
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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
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/14—Arrangements for reducing ripples from dc input or output
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
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CN201610395792.6A CN105958820B (zh) | 2016-06-07 | 2016-06-07 | 迟滞式控制器pwm和pfm模式下的控制方法 |
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CN201610395792.6A CN105958820B (zh) | 2016-06-07 | 2016-06-07 | 迟滞式控制器pwm和pfm模式下的控制方法 |
Publications (2)
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CN105958820A CN105958820A (zh) | 2016-09-21 |
CN105958820B true CN105958820B (zh) | 2018-05-22 |
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CN201610395792.6A Active CN105958820B (zh) | 2016-06-07 | 2016-06-07 | 迟滞式控制器pwm和pfm模式下的控制方法 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107863881B (zh) * | 2016-09-22 | 2021-01-26 | 深圳市中兴微电子技术有限公司 | 一种直流恒压变换电路及方法 |
CN107181924A (zh) * | 2017-07-25 | 2017-09-19 | 惠科股份有限公司 | 一种供电装置及显示系统 |
CN109861527B (zh) * | 2019-04-02 | 2020-04-10 | 无锡职业技术学院 | 一种基于迟滞模式控制的开关电源系统 |
CN111446865B (zh) * | 2020-05-08 | 2021-06-25 | 深圳威迈斯新能源股份有限公司 | 一种斜坡补偿控制电路及斜坡补偿控制方法 |
CN113241937B (zh) * | 2021-07-12 | 2021-10-01 | 上海芯龙半导体技术股份有限公司南京分公司 | 纹波可调芯片及电源芯片系统 |
CN114337272B (zh) * | 2022-01-04 | 2024-02-23 | 上海南芯半导体科技股份有限公司 | 一种用于dc-dc转换器的轻载模式维持电路及其控制方法 |
TWI829110B (zh) * | 2022-03-17 | 2024-01-11 | 茂達電子股份有限公司 | 電源轉換裝置 |
CN117318499B (zh) * | 2023-11-29 | 2024-03-12 | 武汉麦格米特电气有限公司 | 一种电压调节方法、调节电路、电源电路及电子设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1855680A (zh) * | 2005-04-26 | 2006-11-01 | 美国芯源系统股份有限公司 | 开关电源的控制方法及采用该控制方法的产品 |
CN101667019A (zh) * | 2009-07-01 | 2010-03-10 | 成都诺奇尔微电子技术有限公司 | 双模调制且模式平滑转换的开关电源控制方法及电路 |
CN203747681U (zh) * | 2013-10-18 | 2014-07-30 | 比亚迪股份有限公司 | 开关电源及其控制芯片 |
CN104135758A (zh) * | 2014-08-01 | 2014-11-05 | 科立讯通信股份有限公司 | Dmr终端降低电路功耗的方法及实现电路 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200849777A (en) * | 2007-06-11 | 2008-12-16 | Zhong-Fu Zhou | Secondary-side controlled power converter |
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2016
- 2016-06-07 CN CN201610395792.6A patent/CN105958820B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1855680A (zh) * | 2005-04-26 | 2006-11-01 | 美国芯源系统股份有限公司 | 开关电源的控制方法及采用该控制方法的产品 |
CN101667019A (zh) * | 2009-07-01 | 2010-03-10 | 成都诺奇尔微电子技术有限公司 | 双模调制且模式平滑转换的开关电源控制方法及电路 |
CN203747681U (zh) * | 2013-10-18 | 2014-07-30 | 比亚迪股份有限公司 | 开关电源及其控制芯片 |
CN104135758A (zh) * | 2014-08-01 | 2014-11-05 | 科立讯通信股份有限公司 | Dmr终端降低电路功耗的方法及实现电路 |
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Address after: 528299 Guangdong, Foshan, Guicheng, Nanhai District, South China Road, 1, No. 2, 1705. Patentee after: GUANGDONG HALO MICROELECTRONICS Co.,Ltd. Address before: 528225 two, five floor, Nanhai software science and Technology Park (R & D building A), Nanshan District, Foshan, Guangdong Patentee before: GUANGDONG HALO MICROELECTRONICS Co.,Ltd. |
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Address after: Unit 305-308, block A8, core area, qiandenghu venture capital town, no.6, Guilan North Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province Patentee after: GUANGDONG HALO MICROELECTRONICS Co.,Ltd. Address before: 1705, block 2, Jiabang national gold center, No. 1, Shilong South Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province Patentee before: GUANGDONG HALO MICROELECTRONICS Co.,Ltd. |
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Address after: Block A8, core area of qiandenghu venture capital town, No. 6, Guilan North Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 528299 view unit 305-308 in the map Patentee after: Guangdong Xidi Microelectronics Co.,Ltd. Address before: Unit 305-308, block A8, core area of qiandenghu venture capital town, No. 6, Guilan North Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 528299 Patentee before: GUANGDONG HALO MICROELECTRONICS Co.,Ltd. |
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Address after: Unit 305-308, block A8, qiandenghu venture capital town, no.6, Guilan North Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 528000 Patentee after: Xidi Microelectronics Group Co.,Ltd. Address before: Block A8, core area of qiandenghu venture capital town, No. 6, Guilan North Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 528299 view unit 305-308 in the map Patentee before: Guangdong Xidi Microelectronics Co.,Ltd. |