CN103576731B - 稳压器 - Google Patents
稳压器 Download PDFInfo
- Publication number
- CN103576731B CN103576731B CN201310324307.2A CN201310324307A CN103576731B CN 103576731 B CN103576731 B CN 103576731B CN 201310324307 A CN201310324307 A CN 201310324307A CN 103576731 B CN103576731 B CN 103576731B
- Authority
- CN
- China
- Prior art keywords
- voltage
- voltage stabilizer
- lead
- circuit
- terminal
- 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.)
- Expired - Fee Related
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
- G05F1/575—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 characterised by the feedback circuit
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012168799A JP2014026610A (ja) | 2012-07-30 | 2012-07-30 | レギュレータ |
JP2012-168799 | 2012-07-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103576731A CN103576731A (zh) | 2014-02-12 |
CN103576731B true CN103576731B (zh) | 2016-03-30 |
Family
ID=49994245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310324307.2A Expired - Fee Related CN103576731B (zh) | 2012-07-30 | 2013-07-30 | 稳压器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20140028274A1 (zh) |
JP (1) | JP2014026610A (zh) |
KR (1) | KR20140016165A (zh) |
CN (1) | CN103576731B (zh) |
TW (1) | TW201405270A (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6253481B2 (ja) * | 2014-03-27 | 2017-12-27 | エスアイアイ・セミコンダクタ株式会社 | ボルテージレギュレータ及びその製造方法 |
CA3089540A1 (en) * | 2018-02-07 | 2019-08-15 | Hua Cao | A novel low dropout regulator (ldo) |
DE102018116667B4 (de) * | 2018-07-10 | 2021-03-04 | Elmos Semiconductor Se | Stützkondensatorfreier Low-Drop-Spannungsregler mit großem Spannungsbereich mit einem DIMOS- und einem NMOS-Transistor als Lasttransistor und Spannungsreglersystem |
DE102018116669B4 (de) * | 2018-07-10 | 2021-03-04 | Elmos Semiconductor Se | Verfahren zum Betrieb eines stützkondensatorfreien Low-Drop-Spannungsreglers mit großem Spannungsbereich |
DE102019116700B4 (de) | 2018-07-10 | 2021-03-04 | Elmos Semiconductor Se | Stützkondensatorfreier Low-Drop-Spannungsregler mit großem Spannungsbereich mit einem DIMOS Transistor und Verfahren zu dessen Betrieb |
KR102138770B1 (ko) * | 2018-07-27 | 2020-07-29 | 주식회사 실리콘마이터스 | 높은 안정도와 빠른 응답 특성을 갖는 버퍼 회로, 증폭기 및 레귤레이터 |
CN109074112B (zh) * | 2018-08-02 | 2021-02-09 | 深圳市汇顶科技股份有限公司 | 稳压器、稳压器的控制电路以及稳压器的控制方法 |
JP7405504B2 (ja) * | 2018-10-31 | 2023-12-26 | ローム株式会社 | リニア電源回路及び車両 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101398694A (zh) * | 2007-09-30 | 2009-04-01 | Nxp股份有限公司 | 具有快速过电压响应的无电容低压差稳压器 |
CN101661301A (zh) * | 2008-08-25 | 2010-03-03 | 原相科技股份有限公司 | 具有效率频率补偿的低压降线性稳压器 |
CN101866193A (zh) * | 2009-04-14 | 2010-10-20 | 上海立隆微电子有限公司 | 线性稳压电路与其控制芯片 |
CN102566634A (zh) * | 2010-12-13 | 2012-07-11 | 联芯科技有限公司 | 一种线性稳压电路 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0546263A (ja) * | 1991-08-20 | 1993-02-26 | Pioneer Electron Corp | 直流安定化電源回路 |
JPH10133754A (ja) * | 1996-10-28 | 1998-05-22 | Fujitsu Ltd | レギュレータ回路及び半導体集積回路装置 |
JP2009265955A (ja) * | 2008-04-25 | 2009-11-12 | Hitachi Ulsi Systems Co Ltd | 半導体集積回路装置 |
US20110095737A1 (en) * | 2009-10-27 | 2011-04-28 | Himax Technologies Limited | Voltage regulator, and integrated circuit using the same |
-
2012
- 2012-07-30 JP JP2012168799A patent/JP2014026610A/ja active Pending
-
2013
- 2013-07-10 TW TW102124748A patent/TW201405270A/zh unknown
- 2013-07-19 KR KR1020130085455A patent/KR20140016165A/ko not_active Application Discontinuation
- 2013-07-29 US US13/953,257 patent/US20140028274A1/en not_active Abandoned
- 2013-07-30 CN CN201310324307.2A patent/CN103576731B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101398694A (zh) * | 2007-09-30 | 2009-04-01 | Nxp股份有限公司 | 具有快速过电压响应的无电容低压差稳压器 |
CN101661301A (zh) * | 2008-08-25 | 2010-03-03 | 原相科技股份有限公司 | 具有效率频率补偿的低压降线性稳压器 |
CN101866193A (zh) * | 2009-04-14 | 2010-10-20 | 上海立隆微电子有限公司 | 线性稳压电路与其控制芯片 |
CN102566634A (zh) * | 2010-12-13 | 2012-07-11 | 联芯科技有限公司 | 一种线性稳压电路 |
Also Published As
Publication number | Publication date |
---|---|
TW201405270A (zh) | 2014-02-01 |
US20140028274A1 (en) | 2014-01-30 |
JP2014026610A (ja) | 2014-02-06 |
CN103576731A (zh) | 2014-02-12 |
KR20140016165A (ko) | 2014-02-07 |
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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: 20160304 Address after: Chiba County, Japan Applicant after: DynaFine Semiconductor Co.,Ltd. Address before: Chiba, Chiba, Japan Applicant before: Seiko Instruments Inc. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: DynaFine Semiconductor Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20210730 |
|
CF01 | Termination of patent right due to non-payment of annual fee |