CN104793676A - 稳压器及半导体装置 - Google Patents
稳压器及半导体装置 Download PDFInfo
- Publication number
- CN104793676A CN104793676A CN201510022286.8A CN201510022286A CN104793676A CN 104793676 A CN104793676 A CN 104793676A CN 201510022286 A CN201510022286 A CN 201510022286A CN 104793676 A CN104793676 A CN 104793676A
- Authority
- CN
- China
- Prior art keywords
- transistor
- terminal
- circuit
- grid
- level shift
- 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
- 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
-
- 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
- G05F1/562—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 with a threshold detection shunting the control path of the final control device
-
- 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
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)
- Logic Circuits (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014-007147 | 2014-01-17 | ||
JP2014007147A JP6253418B2 (ja) | 2014-01-17 | 2014-01-17 | ボルテージレギュレータおよび半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104793676A true CN104793676A (zh) | 2015-07-22 |
CN104793676B CN104793676B (zh) | 2018-03-30 |
Family
ID=53544718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510022286.8A Active CN104793676B (zh) | 2014-01-17 | 2015-01-16 | 稳压器及半导体装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9798341B2 (zh) |
JP (1) | JP6253418B2 (zh) |
KR (1) | KR102230318B1 (zh) |
CN (1) | CN104793676B (zh) |
TW (1) | TWI656424B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107425833A (zh) * | 2016-05-24 | 2017-12-01 | 瑞萨电子株式会社 | 半导体装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103200734B (zh) * | 2013-02-20 | 2015-09-02 | 英飞特电子(杭州)股份有限公司 | 一种降低电流源输出电流纹波的方法及电路 |
US10707754B2 (en) * | 2015-05-25 | 2020-07-07 | Rohm Co., Ltd. | Switching power supply circuit, liquid crystal driving device, and liquid crystal display device |
JP2017054253A (ja) * | 2015-09-08 | 2017-03-16 | 株式会社村田製作所 | 電圧レギュレータ回路 |
CN105634461B (zh) * | 2015-12-28 | 2018-11-20 | 上海数明半导体有限公司 | 一种电平移位电路 |
CN107272810B (zh) * | 2017-07-31 | 2019-03-19 | 绵阳市维博电子有限责任公司 | 一种基准电压源温漂补偿可调电路 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1839359A (zh) * | 2003-07-10 | 2006-09-27 | 艾梅尔公司 | 用于在电压调节器中进行限流的方法及装置 |
WO2007066680A1 (ja) * | 2005-12-08 | 2007-06-14 | Rohm Co., Ltd. | レギュレータ回路およびそれを搭載した自動車 |
US20080100276A1 (en) * | 2006-10-30 | 2008-05-01 | Takaaki Negoro | Current sensing circuit and voltage regulator using the same |
US20090201618A1 (en) * | 2008-02-13 | 2009-08-13 | Fujitsu Microelectronics Limited | Power supply circuit, overcurrent protection circuit for the same, and electronic device |
US20100090665A1 (en) * | 2008-10-13 | 2010-04-15 | Holtek Semiconductor Inc. | Active current limiting circuit and power regulator using the same |
CN101739054A (zh) * | 2008-10-13 | 2010-06-16 | 盛群半导体股份有限公司 | 主动式电流限制电路及使用该电路的电源调节器 |
CN101739053A (zh) * | 2008-10-13 | 2010-06-16 | 盛群半导体股份有限公司 | 一种具有主动式返送电流限制电路的电源调节器 |
CN102298408A (zh) * | 2011-04-22 | 2011-12-28 | 上海宏力半导体制造有限公司 | 稳压电路 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62233927A (ja) * | 1986-04-03 | 1987-10-14 | Nec Corp | 4値2値変換回路 |
JP2897401B2 (ja) * | 1990-10-24 | 1999-05-31 | 日本電気株式会社 | 温度センサ回路 |
JPH10247831A (ja) * | 1997-03-03 | 1998-09-14 | Nippon Telegr & Teleph Corp <Ntt> | 増幅回路 |
JP2002343874A (ja) | 2001-05-17 | 2002-11-29 | Nippon Telegr & Teleph Corp <Ntt> | シリーズレギュレータ回路 |
JP4574902B2 (ja) * | 2001-07-13 | 2010-11-04 | セイコーインスツル株式会社 | ボルテージレギュレータ |
JP2003216252A (ja) * | 2001-11-15 | 2003-07-31 | Seiko Instruments Inc | ボルテージレギュレータ |
JP3878625B2 (ja) * | 2003-06-20 | 2007-02-07 | 松下電器産業株式会社 | 振幅調整回路、モータ駆動制御装置、振幅調整方法、及びモータ駆動制御方法 |
JP4468094B2 (ja) * | 2003-09-26 | 2010-05-26 | 日立プラズマディスプレイ株式会社 | 負荷駆動回路及びそれを用いたディスプレイ装置 |
TWI300170B (en) * | 2005-09-13 | 2008-08-21 | Ind Tech Res Inst | Low-dropout voltage regulator |
JP4866158B2 (ja) * | 2006-06-20 | 2012-02-01 | 富士通セミコンダクター株式会社 | レギュレータ回路 |
JP2008052516A (ja) * | 2006-08-24 | 2008-03-06 | Seiko Instruments Inc | 定電圧回路 |
JP4855197B2 (ja) * | 2006-09-26 | 2012-01-18 | フリースケール セミコンダクター インコーポレイテッド | シリーズレギュレータ回路 |
TWI365365B (en) * | 2008-01-30 | 2012-06-01 | Realtek Semiconductor Corp | Linear regulator and voltage regulation method |
US7714553B2 (en) * | 2008-02-21 | 2010-05-11 | Mediatek Inc. | Voltage regulator having fast response to abrupt load transients |
-
2014
- 2014-01-17 JP JP2014007147A patent/JP6253418B2/ja active Active
- 2014-12-23 TW TW103144994A patent/TWI656424B/zh active
-
2015
- 2015-01-07 US US14/591,415 patent/US9798341B2/en active Active
- 2015-01-13 KR KR1020150005986A patent/KR102230318B1/ko active IP Right Grant
- 2015-01-16 CN CN201510022286.8A patent/CN104793676B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1839359A (zh) * | 2003-07-10 | 2006-09-27 | 艾梅尔公司 | 用于在电压调节器中进行限流的方法及装置 |
WO2007066680A1 (ja) * | 2005-12-08 | 2007-06-14 | Rohm Co., Ltd. | レギュレータ回路およびそれを搭載した自動車 |
US20080100276A1 (en) * | 2006-10-30 | 2008-05-01 | Takaaki Negoro | Current sensing circuit and voltage regulator using the same |
US20090201618A1 (en) * | 2008-02-13 | 2009-08-13 | Fujitsu Microelectronics Limited | Power supply circuit, overcurrent protection circuit for the same, and electronic device |
US20100090665A1 (en) * | 2008-10-13 | 2010-04-15 | Holtek Semiconductor Inc. | Active current limiting circuit and power regulator using the same |
CN101739054A (zh) * | 2008-10-13 | 2010-06-16 | 盛群半导体股份有限公司 | 主动式电流限制电路及使用该电路的电源调节器 |
CN101739053A (zh) * | 2008-10-13 | 2010-06-16 | 盛群半导体股份有限公司 | 一种具有主动式返送电流限制电路的电源调节器 |
CN102298408A (zh) * | 2011-04-22 | 2011-12-28 | 上海宏力半导体制造有限公司 | 稳压电路 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107425833A (zh) * | 2016-05-24 | 2017-12-01 | 瑞萨电子株式会社 | 半导体装置 |
Also Published As
Publication number | Publication date |
---|---|
TW201541220A (zh) | 2015-11-01 |
US9798341B2 (en) | 2017-10-24 |
CN104793676B (zh) | 2018-03-30 |
KR20150086185A (ko) | 2015-07-27 |
JP2015135627A (ja) | 2015-07-27 |
US20150205313A1 (en) | 2015-07-23 |
JP6253418B2 (ja) | 2017-12-27 |
TWI656424B (zh) | 2019-04-11 |
KR102230318B1 (ko) | 2021-03-19 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160307 Address after: Chiba County, Japan Applicant after: DynaFine Semiconductor Co.,Ltd. Address before: Chiba, Chiba, Japan Applicant before: Seiko Instruments Inc. |
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SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
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. |
|
CP02 | Change in the address 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. |