CN111313707A - 一种dc/dc电源转换系统 - Google Patents
一种dc/dc电源转换系统 Download PDFInfo
- Publication number
- CN111313707A CN111313707A CN202010410475.3A CN202010410475A CN111313707A CN 111313707 A CN111313707 A CN 111313707A CN 202010410475 A CN202010410475 A CN 202010410475A CN 111313707 A CN111313707 A CN 111313707A
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- CN
- China
- Prior art keywords
- power
- power switch
- output
- voltage
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H02M3/158—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 including plural semiconductor devices as final control devices for a single load
- H02M3/1582—Buck-boost converters
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010410475.3A CN111313707B (zh) | 2020-05-15 | 2020-05-15 | 一种dc/dc电源转换系统 |
US17/226,941 US11532987B2 (en) | 2020-05-15 | 2021-04-09 | Power conversion circuit, power conversion system and power chip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010410475.3A CN111313707B (zh) | 2020-05-15 | 2020-05-15 | 一种dc/dc电源转换系统 |
Publications (2)
Publication Number | Publication Date |
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CN111313707A true CN111313707A (zh) | 2020-06-19 |
CN111313707B CN111313707B (zh) | 2020-09-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010410475.3A Active CN111313707B (zh) | 2020-05-15 | 2020-05-15 | 一种dc/dc电源转换系统 |
Country Status (1)
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CN (1) | CN111313707B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112019052A (zh) * | 2020-10-30 | 2020-12-01 | 广东希荻微电子有限公司 | 一种电源转换电路、电源转换系统及电源芯片 |
CN112737144A (zh) * | 2021-03-29 | 2021-04-30 | 广东希荻微电子股份有限公司 | 一种无线充电接收电路与无线充电接收器 |
CN114006547A (zh) * | 2021-12-31 | 2022-02-01 | 广东希荻微电子股份有限公司 | 电压转换电路与充电设备 |
WO2022105503A1 (zh) * | 2020-11-20 | 2022-05-27 | Oppo广东移动通信有限公司 | 充电电路、电子设备及充电装置 |
US11532987B2 (en) * | 2020-05-15 | 2022-12-20 | Halo Microelectronics Co., Ltd. | Power conversion circuit, power conversion system and power chip |
Citations (10)
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CN101777835A (zh) * | 2009-01-08 | 2010-07-14 | 罗姆股份有限公司 | 电源电路以及用于其的半导体装置 |
CN202663294U (zh) * | 2012-05-09 | 2013-01-09 | 成都芯源系统有限公司 | 电荷泵式分压电路 |
CN106026225A (zh) * | 2016-05-20 | 2016-10-12 | 深圳维普创新科技有限公司 | 充电电池的快速充电电路及充电方法 |
CN106797180A (zh) * | 2014-10-23 | 2017-05-31 | 高通股份有限公司 | 在同步降压转换器处提供三电平信号的电路和方法 |
US20170222464A1 (en) * | 2016-02-01 | 2017-08-03 | Qualcomm Incorporated | Dual-phase operation for concurrently charging a battery and powering a peripheral device |
US20180026526A1 (en) * | 2016-07-21 | 2018-01-25 | Dialog Semiconductor (Uk) Limited | Multi-staged buck converter with efficient low power operation |
CN108964447A (zh) * | 2017-05-19 | 2018-12-07 | 恩智浦有限公司 | 高电压直流充电2:1切换电容器转换器的实施方案 |
CN110233571A (zh) * | 2018-03-06 | 2019-09-13 | 英飞凌科技奥地利有限公司 | 开关电容转换器、用于转换电压电平的方法和电气系统 |
US20190386481A1 (en) * | 2018-06-15 | 2019-12-19 | Qualcomm Incorporated | Input current limiting and input over current protection for power converters |
CN111049372A (zh) * | 2019-12-31 | 2020-04-21 | 安徽信息工程学院 | 电压变换器以及电压变化控制方法 |
-
2020
- 2020-05-15 CN CN202010410475.3A patent/CN111313707B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101777835A (zh) * | 2009-01-08 | 2010-07-14 | 罗姆股份有限公司 | 电源电路以及用于其的半导体装置 |
CN202663294U (zh) * | 2012-05-09 | 2013-01-09 | 成都芯源系统有限公司 | 电荷泵式分压电路 |
CN106797180A (zh) * | 2014-10-23 | 2017-05-31 | 高通股份有限公司 | 在同步降压转换器处提供三电平信号的电路和方法 |
US20170222464A1 (en) * | 2016-02-01 | 2017-08-03 | Qualcomm Incorporated | Dual-phase operation for concurrently charging a battery and powering a peripheral device |
CN106026225A (zh) * | 2016-05-20 | 2016-10-12 | 深圳维普创新科技有限公司 | 充电电池的快速充电电路及充电方法 |
US20180026526A1 (en) * | 2016-07-21 | 2018-01-25 | Dialog Semiconductor (Uk) Limited | Multi-staged buck converter with efficient low power operation |
CN108964447A (zh) * | 2017-05-19 | 2018-12-07 | 恩智浦有限公司 | 高电压直流充电2:1切换电容器转换器的实施方案 |
CN110233571A (zh) * | 2018-03-06 | 2019-09-13 | 英飞凌科技奥地利有限公司 | 开关电容转换器、用于转换电压电平的方法和电气系统 |
US20190386481A1 (en) * | 2018-06-15 | 2019-12-19 | Qualcomm Incorporated | Input current limiting and input over current protection for power converters |
CN111049372A (zh) * | 2019-12-31 | 2020-04-21 | 安徽信息工程学院 | 电压变换器以及电压变化控制方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11532987B2 (en) * | 2020-05-15 | 2022-12-20 | Halo Microelectronics Co., Ltd. | Power conversion circuit, power conversion system and power chip |
CN112019052A (zh) * | 2020-10-30 | 2020-12-01 | 广东希荻微电子有限公司 | 一种电源转换电路、电源转换系统及电源芯片 |
WO2022105503A1 (zh) * | 2020-11-20 | 2022-05-27 | Oppo广东移动通信有限公司 | 充电电路、电子设备及充电装置 |
CN112737144A (zh) * | 2021-03-29 | 2021-04-30 | 广东希荻微电子股份有限公司 | 一种无线充电接收电路与无线充电接收器 |
US11824367B2 (en) | 2021-03-29 | 2023-11-21 | Halo Microelectronics Co., Ltd. | Wireless charging receiving circuit and wireless charging receiver |
CN114006547A (zh) * | 2021-12-31 | 2022-02-01 | 广东希荻微电子股份有限公司 | 电压转换电路与充电设备 |
CN114006547B (zh) * | 2021-12-31 | 2022-03-15 | 广东希荻微电子股份有限公司 | 电压转换电路与充电设备 |
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CN111313707B (zh) | 2020-09-29 |
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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: 528225 Guangdong, Foshan, Guicheng, Nanhai District, South China Road, 1, No. 2, 1705. Patentee before: GUANGDONG HALO MICROELECTRONICS Co.,Ltd. |
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CP03 | Change of name, title or address |
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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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
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. |