CN105511539B - 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
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- CN105511539B CN105511539B CN201511014651.7A CN201511014651A CN105511539B CN 105511539 B CN105511539 B CN 105511539B CN 201511014651 A CN201511014651 A CN 201511014651A CN 105511539 B CN105511539 B CN 105511539B
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- dropout regulator
- pwm
- output stability
- regulator output
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- 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
Abstract
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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 |
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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)
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CN105511539A CN105511539A (zh) | 2016-04-20 |
CN105511539B true CN105511539B (zh) | 2017-06-06 |
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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 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111158419B (zh) * | 2020-01-13 | 2022-02-01 | 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 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4352319B2 (ja) * | 2003-12-04 | 2009-10-28 | 富士電機デバイステクノロジー株式会社 | 電源供給装置 |
JP4751105B2 (ja) * | 2005-05-26 | 2011-08-17 | ローム株式会社 | 電源装置の制御回路、それを用いた電源装置ならびに電子機器 |
JP2009027781A (ja) * | 2007-07-17 | 2009-02-05 | Seiko Epson Corp | 受電制御装置、受電装置、無接点電力伝送システム、充電制御装置、バッテリ装置および電子機器 |
US7772812B2 (en) * | 2008-07-17 | 2010-08-10 | Elster Electricity, Llc | 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 |
US9093903B2 (en) * | 2011-09-28 | 2015-07-28 | Monolithic Power Systems, Inc. | Power converter with voltage window and the method thereof |
US9531441B2 (en) * | 2012-02-21 | 2016-12-27 | Lg Innotek Co., Ltd. | Wireless power receiver and method of managing power thereof |
JP2013191913A (ja) * | 2012-03-12 | 2013-09-26 | Renesas Electronics Corp | ワイヤレス充電回路、ワイヤレス充電システム及び半導体装置 |
US9912197B2 (en) * | 2012-08-03 | 2018-03-06 | Mediatek Singapore Pte. Ltd. | Dual-mode wireless power receiver |
JP6185228B2 (ja) * | 2012-10-16 | 2017-08-23 | ローム株式会社 | 受電制御回路、ワイヤレス受電装置の制御方法、電子機器 |
US9941751B2 (en) * | 2014-01-27 | 2018-04-10 | Mediatek Inc. | Method for performing wireless charging control of an electronic device with aid of predetermined data in non-volatile memory, and associated apparatus |
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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. |
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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. |