CN105511539A - 控制低压差稳压器输出稳定性的方法和实现该方法的电路 - Google Patents
控制低压差稳压器输出稳定性的方法和实现该方法的电路 Download PDFInfo
- Publication number
- CN105511539A CN105511539A CN201511014651.7A CN201511014651A CN105511539A CN 105511539 A CN105511539 A CN 105511539A CN 201511014651 A CN201511014651 A CN 201511014651A CN 105511539 A CN105511539 A CN 105511539A
- Authority
- CN
- China
- Prior art keywords
- output
- ldo
- module
- controlling
- pwm
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is DC
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
- G05F1/561—Voltage to current converters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511014651.7A CN105511539B (zh) | 2015-12-31 | 2015-12-31 | 控制低压差稳压器输出稳定性的方法和实现该方法的电路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511014651.7A CN105511539B (zh) | 2015-12-31 | 2015-12-31 | 控制低压差稳压器输出稳定性的方法和实现该方法的电路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105511539A true CN105511539A (zh) | 2016-04-20 |
| CN105511539B CN105511539B (zh) | 2017-06-06 |
Family
ID=55719597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511014651.7A Active CN105511539B (zh) | 2015-12-31 | 2015-12-31 | 控制低压差稳压器输出稳定性的方法和实现该方法的电路 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105511539B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111158419A (zh) * | 2020-01-13 | 2020-05-15 | 维沃移动通信有限公司 | 一种供电电路、电流采集方法和电子设备 |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005168230A (ja) * | 2003-12-04 | 2005-06-23 | Fuji Electric Device Technology Co Ltd | 電源供給装置 |
| CN101388571A (zh) * | 2007-07-17 | 2009-03-18 | 精工爱普生株式会社 | 受电控制装置、受电装置、充电控制装置及电子设备 |
| US20090072626A1 (en) * | 2005-05-26 | 2009-03-19 | Rohm Co., Ltd. | Power supply apparatus having switchable switching regulator and linear regulator |
| US20100014332A1 (en) * | 2008-07-17 | 2010-01-21 | Shuey Kenneth C | System and method for providing a DC voltage source within a power meter |
| CN202026121U (zh) * | 2011-01-14 | 2011-11-02 | 北京科锐配电自动化股份有限公司 | 用于低功耗电路的微安级充放电控制电路及低功耗电路 |
| CN102810993A (zh) * | 2011-09-28 | 2012-12-05 | 成都芯源系统有限公司 | 一种电源转换器及其方法 |
| EP2560063A1 (en) * | 2011-08-15 | 2013-02-20 | Nxp B.V. | Voltage regulator circuit and method |
| CN103259342A (zh) * | 2012-02-21 | 2013-08-21 | Lg伊诺特有限公司 | 无线电力接收器和管理其电力的方法 |
| CN103312015A (zh) * | 2012-03-12 | 2013-09-18 | 瑞萨电子株式会社 | 无线充电电路、无线充电系统及半导体器件 |
| CN103580300A (zh) * | 2012-08-03 | 2014-02-12 | 联发科技(新加坡)私人有限公司 | 接收器及执行接收器操作的方法 |
| CN104272550A (zh) * | 2012-10-16 | 2015-01-07 | 罗姆股份有限公司 | 受电控制电路、无线受电装置的控制方法、电子设备 |
| CN104810903A (zh) * | 2014-01-27 | 2015-07-29 | 联发科技股份有限公司 | 电子设备的无线充电方法及相关装置 |
-
2015
- 2015-12-31 CN CN201511014651.7A patent/CN105511539B/zh active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005168230A (ja) * | 2003-12-04 | 2005-06-23 | Fuji Electric Device Technology Co Ltd | 電源供給装置 |
| US20090072626A1 (en) * | 2005-05-26 | 2009-03-19 | Rohm Co., Ltd. | Power supply apparatus having switchable switching regulator and linear regulator |
| CN101388571A (zh) * | 2007-07-17 | 2009-03-18 | 精工爱普生株式会社 | 受电控制装置、受电装置、充电控制装置及电子设备 |
| US20100014332A1 (en) * | 2008-07-17 | 2010-01-21 | Shuey Kenneth C | System and method for providing a DC voltage source within a power meter |
| CN202026121U (zh) * | 2011-01-14 | 2011-11-02 | 北京科锐配电自动化股份有限公司 | 用于低功耗电路的微安级充放电控制电路及低功耗电路 |
| EP2560063A1 (en) * | 2011-08-15 | 2013-02-20 | Nxp B.V. | Voltage regulator circuit and method |
| CN102810993A (zh) * | 2011-09-28 | 2012-12-05 | 成都芯源系统有限公司 | 一种电源转换器及其方法 |
| CN103259342A (zh) * | 2012-02-21 | 2013-08-21 | Lg伊诺特有限公司 | 无线电力接收器和管理其电力的方法 |
| CN103312015A (zh) * | 2012-03-12 | 2013-09-18 | 瑞萨电子株式会社 | 无线充电电路、无线充电系统及半导体器件 |
| CN103580300A (zh) * | 2012-08-03 | 2014-02-12 | 联发科技(新加坡)私人有限公司 | 接收器及执行接收器操作的方法 |
| CN104272550A (zh) * | 2012-10-16 | 2015-01-07 | 罗姆股份有限公司 | 受电控制电路、无线受电装置的控制方法、电子设备 |
| CN104810903A (zh) * | 2014-01-27 | 2015-07-29 | 联发科技股份有限公司 | 电子设备的无线充电方法及相关装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111158419A (zh) * | 2020-01-13 | 2020-05-15 | 维沃移动通信有限公司 | 一种供电电路、电流采集方法和电子设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105511539B (zh) | 2017-06-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019105361A1 (zh) | 一种无线充电电路、系统、方法及终端设备 | |
| CN106452073B (zh) | 一种dc-dc电力变换器能量控制电路及其控制方法 | |
| TW201422055A (zh) | 具有無損放電電路的矽控整流器調光電路及其方法 | |
| CN101325367A (zh) | 一种部分有源功率因数校正电路 | |
| WO2018068452A1 (zh) | 降低电源功耗的方法、自动降低功耗的电源及电视机 | |
| CN104377951A (zh) | 功率因素校正方法和装置、空调以及电器 | |
| CN103917001A (zh) | 开关电源、开关电源的控制方法及控制芯片 | |
| CN103683861B (zh) | 一种新型的可控硅触发电路 | |
| CN103079316A (zh) | 一种基于功率因数校正和原边反馈控制的led照明电源控制器 | |
| CN203313144U (zh) | 一种防逆流电路 | |
| CN103181049A (zh) | Ac/dc低电压电源供应装置及ac/dc逐级降压方法 | |
| CN205335855U (zh) | 一种家用电器智能电源系统 | |
| CN104076855A (zh) | 一种基于psm调制模式的自适应电压调节器 | |
| CN105511539A (zh) | 控制低压差稳压器输出稳定性的方法和实现该方法的电路 | |
| CN207955365U (zh) | 一种充电桩及其充电模块 | |
| CN201352759Y (zh) | 具有低待机功率的电源装置 | |
| CN207765982U (zh) | 一种供电控制电路及干电池供电设备 | |
| CN105307305A (zh) | 一种led电源控制装置及电视机 | |
| CN203883487U (zh) | 一种功率优化装置及应用其的组串式光伏系统 | |
| CN203632565U (zh) | 一种共线全波阻容降压电源电路 | |
| CN203014706U (zh) | 一种用于摄像机的高效交、直流同端口输入的电源装置 | |
| US20160043630A1 (en) | Passive soft-switching circuit of power factor correctors | |
| CN205378314U (zh) | 一种基于z-wave技术的单火线开关互控系统 | |
| CN208571925U (zh) | 一种直流电压转换器 | |
| CN204497988U (zh) | 一种开关电源驱动电路 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161228 Address after: 214000 Jiangsu city of Wuxi province Wuxi Linghu Taihu International Science Park Road No. 180 -22 Applicant after: Wuxi China Resources Semico Co., Ltd. Address before: 214135 Jiangsu city of Wuxi province Wuxi Linghu Taihu International Science Park Road No. 200 Chinese Sensor Network International Innovation Park E1 building 4 floor Applicant before: WUXI DISI MICROELECTRONIC CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 214135 -6, Linghu Avenue, Wuxi Taihu international science and Technology Park, Wuxi, Jiangsu, China, 180 Patentee after: China Resources micro integrated circuit (Wuxi) Co., Ltd Address before: No.180-22, Linghu Avenue, Taihu International Science and Technology Park, Wuxi 214000, Jiangsu Province Patentee before: WUXI CHINA RESOURCES SEMICO Co.,Ltd. |