CN103294098A - 电压调节器 - Google Patents
电压调节器 Download PDFInfo
- Publication number
- CN103294098A CN103294098A CN2013100552888A CN201310055288A CN103294098A CN 103294098 A CN103294098 A CN 103294098A CN 2013100552888 A CN2013100552888 A CN 2013100552888A CN 201310055288 A CN201310055288 A CN 201310055288A CN 103294098 A CN103294098 A CN 103294098A
- Authority
- CN
- China
- Prior art keywords
- voltage
- terminal
- transistor
- constant
- circuit
- 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
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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
-
- 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
-
- 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
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- 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 (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012043224A JP5969221B2 (ja) | 2012-02-29 | 2012-02-29 | ボルテージレギュレータ |
JP2012-043224 | 2012-02-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103294098A true CN103294098A (zh) | 2013-09-11 |
CN103294098B CN103294098B (zh) | 2016-03-02 |
Family
ID=49002131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310055288.8A Active CN103294098B (zh) | 2012-02-29 | 2013-02-21 | 电压调节器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9098100B2 (zh) |
JP (1) | JP5969221B2 (zh) |
KR (1) | KR102008157B1 (zh) |
CN (1) | CN103294098B (zh) |
TW (1) | TWI553438B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106533142A (zh) * | 2016-10-18 | 2017-03-22 | 成都前锋电子仪器有限责任公司 | 一种防倒灌电路 |
CN110632967A (zh) * | 2018-06-25 | 2019-12-31 | 艾普凌科有限公司 | 逆流防止电路和电源电路 |
CN113014094A (zh) * | 2019-12-20 | 2021-06-22 | 圣邦微电子(北京)股份有限公司 | 一种升压转换器 |
CN113157035A (zh) * | 2021-03-12 | 2021-07-23 | 北京中电华大电子设计有限责任公司 | 一种静态功耗与驱动能力自适应的稳压源装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK3040329T3 (en) | 2013-08-29 | 2019-01-28 | Kyoto Pharma Ind | AROMATIC RELATIONSHIP AND APPLICATION THEREOF IN THE TREATMENT OF DISEASES CONNECTED WITH BONE METABOLISM. |
JP6257323B2 (ja) * | 2013-12-27 | 2018-01-10 | 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 |
US20170331363A1 (en) * | 2016-05-13 | 2017-11-16 | Altera Corporation | Current Limited Power Converter Circuits And Methods |
JP6665717B2 (ja) * | 2016-06-30 | 2020-03-13 | 富士通セミコンダクター株式会社 | レギュレータ回路および半導体集積回路装置 |
KR20180093451A (ko) | 2017-02-13 | 2018-08-22 | 삼성전자주식회사 | 전력 소모를 감소한 역전압 모니터링 회로 및 이를 포함하는 반도체 장치 |
JP6993243B2 (ja) * | 2018-01-15 | 2022-01-13 | エイブリック株式会社 | 逆流防止回路及び電源回路 |
CN111682869B (zh) * | 2020-07-03 | 2024-02-09 | 上海艾为电子技术股份有限公司 | 一种防倒灌电流的负载开关及电子设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4301421A (en) * | 1978-11-28 | 1981-11-17 | Nippon Gakki Seizo Kabushiki Kaisha | Direct-coupled amplifier with output offset regulation |
US4578633A (en) * | 1983-08-31 | 1986-03-25 | Kabushiki Kaisha Toshiba | Constant current source circuit |
CN1894642A (zh) * | 2003-12-26 | 2007-01-10 | 松下电器产业株式会社 | 半导体装置 |
CN101135917A (zh) * | 2006-08-28 | 2008-03-05 | 联詠科技股份有限公司 | 电压调节器 |
CN101494416A (zh) * | 2008-01-24 | 2009-07-29 | 精工电子有限公司 | 电压调节器 |
CN102033560A (zh) * | 2009-09-15 | 2011-04-27 | 精工电子有限公司 | 电压调节器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009003764A (ja) * | 2007-06-22 | 2009-01-08 | Seiko Epson Corp | 半導体集積回路装置及び電子機器 |
US8198875B2 (en) * | 2009-09-15 | 2012-06-12 | Seiko Instruments Inc. | Voltage regulator |
TWI395082B (zh) * | 2009-11-11 | 2013-05-01 | Richtek Technology Corp | 用於變頻式電壓調節器的頻率控制電路及方法 |
-
2012
- 2012-02-29 JP JP2012043224A patent/JP5969221B2/ja active Active
-
2013
- 2013-02-04 TW TW102104200A patent/TWI553438B/zh active
- 2013-02-20 US US13/772,095 patent/US9098100B2/en active Active
- 2013-02-21 CN CN201310055288.8A patent/CN103294098B/zh active Active
- 2013-02-26 KR KR1020130020519A patent/KR102008157B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4301421A (en) * | 1978-11-28 | 1981-11-17 | Nippon Gakki Seizo Kabushiki Kaisha | Direct-coupled amplifier with output offset regulation |
US4578633A (en) * | 1983-08-31 | 1986-03-25 | Kabushiki Kaisha Toshiba | Constant current source circuit |
CN1894642A (zh) * | 2003-12-26 | 2007-01-10 | 松下电器产业株式会社 | 半导体装置 |
CN101135917A (zh) * | 2006-08-28 | 2008-03-05 | 联詠科技股份有限公司 | 电压调节器 |
CN101494416A (zh) * | 2008-01-24 | 2009-07-29 | 精工电子有限公司 | 电压调节器 |
CN102033560A (zh) * | 2009-09-15 | 2011-04-27 | 精工电子有限公司 | 电压调节器 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106533142A (zh) * | 2016-10-18 | 2017-03-22 | 成都前锋电子仪器有限责任公司 | 一种防倒灌电路 |
CN106533142B (zh) * | 2016-10-18 | 2023-05-26 | 成都前锋电子仪器有限责任公司 | 一种防倒灌电路 |
CN110632967A (zh) * | 2018-06-25 | 2019-12-31 | 艾普凌科有限公司 | 逆流防止电路和电源电路 |
CN113014094A (zh) * | 2019-12-20 | 2021-06-22 | 圣邦微电子(北京)股份有限公司 | 一种升压转换器 |
CN113014094B (zh) * | 2019-12-20 | 2022-07-12 | 圣邦微电子(北京)股份有限公司 | 一种升压转换器 |
CN113157035A (zh) * | 2021-03-12 | 2021-07-23 | 北京中电华大电子设计有限责任公司 | 一种静态功耗与驱动能力自适应的稳压源装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2013178712A (ja) | 2013-09-09 |
CN103294098B (zh) | 2016-03-02 |
KR20130099855A (ko) | 2013-09-06 |
US20130221939A1 (en) | 2013-08-29 |
US9098100B2 (en) | 2015-08-04 |
KR102008157B1 (ko) | 2019-08-07 |
TWI553438B (zh) | 2016-10-11 |
TW201339786A (zh) | 2013-10-01 |
JP5969221B2 (ja) | 2016-08-17 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160406 Address after: Chiba County, Japan Patentee after: DynaFine Semiconductor Co.,Ltd. Address before: Chiba County, Japan Patentee before: Seiko Instruments Inc. |
|
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 | ||
CP02 | Change in the address of a patent holder |
Address after: Nagano Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: ABLIC Inc. |
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CP02 | Change in the address of a patent holder |