CN101813957A - 电压调节器 - Google Patents
电压调节器 Download PDFInfo
- Publication number
- CN101813957A CN101813957A CN201010118220A CN201010118220A CN101813957A CN 101813957 A CN101813957 A CN 101813957A CN 201010118220 A CN201010118220 A CN 201010118220A CN 201010118220 A CN201010118220 A CN 201010118220A CN 101813957 A CN101813957 A CN 101813957A
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- Prior art keywords
- transistor
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- output
- voltage
- current
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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
- G05F1/565—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
- G05F1/573—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector
- G05F1/5735—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector with foldback current limiting
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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)
- Control Of Electrical Variables (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009039340 | 2009-02-23 | ||
JP2009-039340 | 2009-02-23 | ||
JP2010007380A JP5580608B2 (ja) | 2009-02-23 | 2010-01-15 | ボルテージレギュレータ |
JP2010-007380 | 2010-01-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101813957A true CN101813957A (zh) | 2010-08-25 |
CN101813957B CN101813957B (zh) | 2014-04-09 |
Family
ID=42621231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010118220.6A Active CN101813957B (zh) | 2009-02-23 | 2010-02-23 | 电压调节器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8384370B2 (zh) |
JP (1) | JP5580608B2 (zh) |
KR (1) | KR101435238B1 (zh) |
CN (1) | CN101813957B (zh) |
TW (1) | TWI489239B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102629147A (zh) * | 2011-02-01 | 2012-08-08 | 精工电子有限公司 | 电压调节器 |
CN102736656A (zh) * | 2011-03-30 | 2012-10-17 | 精工电子有限公司 | 电压调节器 |
CN102736657A (zh) * | 2011-03-30 | 2012-10-17 | 精工电子有限公司 | 电压调节器 |
CN102778914A (zh) * | 2011-05-12 | 2012-11-14 | 精工电子有限公司 | 电压调节器 |
CN103383580A (zh) * | 2012-05-03 | 2013-11-06 | 三星半导体(中国)研究开发有限公司 | 自适应低压差线性稳压器 |
CN105005349A (zh) * | 2014-04-25 | 2015-10-28 | 精工电子有限公司 | 过电流保护电路、半导体装置以及稳压器 |
CN110018708A (zh) * | 2018-01-10 | 2019-07-16 | 圣邦微电子(北京)股份有限公司 | 一种基于电流运算的可靠限流电路 |
CN111258367A (zh) * | 2018-11-30 | 2020-06-09 | 意法半导体(R&D)有限公司 | 用于控制施加至spad的电压的装置和方法 |
CN116366046A (zh) * | 2022-12-30 | 2023-06-30 | 深圳市芯波微电子有限公司 | 场效应晶体管控制电路及电子设备 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101090032B1 (ko) * | 2010-02-08 | 2011-12-05 | 삼성전기주식회사 | 전원 제어 시스템 및 이를 이용한 전력 증폭 시스템 |
TWI427455B (zh) * | 2011-01-04 | 2014-02-21 | Faraday Tech Corp | 電壓調整器 |
CN102594145B (zh) * | 2011-01-14 | 2014-08-20 | 智原科技股份有限公司 | 电压调整器 |
KR101843433B1 (ko) * | 2011-04-04 | 2018-05-15 | 삼성전자주식회사 | 전압 조정 회로, 이를 포함하는 비접촉식 카드, 및 비접촉식 카드 시스템 |
JP5715525B2 (ja) * | 2011-08-05 | 2015-05-07 | セイコーインスツル株式会社 | ボルテージレギュレータ |
TWI457742B (zh) * | 2011-11-01 | 2014-10-21 | Faraday Tech Corp | 電壓調整器及其操作方法 |
JP2013130937A (ja) * | 2011-12-20 | 2013-07-04 | Ricoh Co Ltd | 定電圧回路及び電子機器 |
JP5950591B2 (ja) * | 2012-01-31 | 2016-07-13 | 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 |
US8773096B2 (en) | 2012-03-29 | 2014-07-08 | Integrated Device Technology, Inc. | Apparatuses and methods responsive to output variations in voltage regulators |
JP6030879B2 (ja) * | 2012-07-26 | 2016-11-24 | 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 |
US9058049B2 (en) * | 2012-09-11 | 2015-06-16 | St-Ericsson Sa | Modular low-power unit with analog synchronization loop usable with a low-dropout regulator |
EP2713492B1 (en) * | 2012-09-26 | 2019-11-27 | ams AG | Power Conversion Arrangement and Method for Power Conversion |
TWI503644B (zh) * | 2012-10-05 | 2015-10-11 | Faraday Tech Corp | 電壓調節器校正電路 |
JP2014164702A (ja) * | 2013-02-27 | 2014-09-08 | Seiko Instruments Inc | ボルテージレギュレータ |
JP6342240B2 (ja) * | 2013-08-26 | 2018-06-13 | エイブリック株式会社 | ボルテージレギュレータ |
KR20150050880A (ko) * | 2013-11-01 | 2015-05-11 | 에스케이하이닉스 주식회사 | 전압 레귤레이터 및 바이어스 전류 조절 장치 |
JP6294061B2 (ja) * | 2013-11-29 | 2018-03-14 | ローム株式会社 | 短絡保護回路 |
JP6292859B2 (ja) * | 2013-12-17 | 2018-03-14 | エイブリック株式会社 | ボルテージレギュレータ |
JP6316632B2 (ja) * | 2014-03-25 | 2018-04-25 | エイブリック株式会社 | ボルテージレギュレータ |
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 |
US11217992B2 (en) | 2019-09-20 | 2022-01-04 | Texas Instruments Incorporated | High-speed short-to-ground protection circuit for pass field-effect transistor (FET) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1420405A (zh) * | 2001-11-15 | 2003-05-28 | 精工电子有限公司 | 电压调节器 |
CN1497405A (zh) * | 2002-09-25 | 2004-05-19 | 精工电子有限公司 | 电压调节器 |
US6744242B1 (en) * | 2003-01-14 | 2004-06-01 | Fujitsu Limited | Four-state switched decoupling capacitor system for active power stabilizer |
CN1667538A (zh) * | 2004-01-28 | 2005-09-14 | 精工电子有限公司 | 电压调节器 |
CN101109971A (zh) * | 2006-07-18 | 2008-01-23 | 精工电子有限公司 | 电压调节器 |
US7362079B1 (en) * | 2004-03-03 | 2008-04-22 | Cypress Semiconductor Corporation | Voltage regulator circuit |
CN101227146A (zh) * | 2006-12-08 | 2008-07-23 | 精工电子有限公司 | 电压调节器 |
CN101329587A (zh) * | 2007-06-21 | 2008-12-24 | 精工电子有限公司 | 电压调节器 |
Family Cites Families (9)
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US5745000A (en) * | 1996-08-19 | 1998-04-28 | International Business Machines Incorporated | CMOS low voltage current reference |
CN1193283C (zh) * | 2001-01-02 | 2005-03-16 | 深圳赛意法微电子有限公司 | 稳压器和限制稳压器输出电流的方法 |
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 |
JP3782726B2 (ja) * | 2001-12-13 | 2006-06-07 | 株式会社リコー | 過電流保護回路 |
JP4082355B2 (ja) * | 2004-01-30 | 2008-04-30 | ミツミ電機株式会社 | 電流制限回路 |
JP2005235932A (ja) * | 2004-02-18 | 2005-09-02 | Seiko Instruments Inc | ボルテージレギュレータおよびその製造方法 |
JP4552569B2 (ja) * | 2004-09-13 | 2010-09-29 | ソニー株式会社 | 定電圧電源回路 |
JP2006139673A (ja) * | 2004-11-15 | 2006-06-01 | Seiko Instruments Inc | ボルテージレギュレータ |
US7498780B2 (en) * | 2007-04-24 | 2009-03-03 | Mediatek Inc. | Linear voltage regulating circuit with undershoot minimization and method thereof |
-
2010
- 2010-01-15 JP JP2010007380A patent/JP5580608B2/ja active Active
- 2010-02-08 TW TW099103851A patent/TWI489239B/zh active
- 2010-02-19 KR KR1020100015119A patent/KR101435238B1/ko active IP Right Grant
- 2010-02-22 US US12/709,784 patent/US8384370B2/en active Active
- 2010-02-23 CN CN201010118220.6A patent/CN101813957B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1420405A (zh) * | 2001-11-15 | 2003-05-28 | 精工电子有限公司 | 电压调节器 |
CN100403205C (zh) * | 2001-11-15 | 2008-07-16 | 精工电子有限公司 | 电压调节器 |
CN1497405A (zh) * | 2002-09-25 | 2004-05-19 | 精工电子有限公司 | 电压调节器 |
US6744242B1 (en) * | 2003-01-14 | 2004-06-01 | Fujitsu Limited | Four-state switched decoupling capacitor system for active power stabilizer |
CN1667538A (zh) * | 2004-01-28 | 2005-09-14 | 精工电子有限公司 | 电压调节器 |
US7362079B1 (en) * | 2004-03-03 | 2008-04-22 | Cypress Semiconductor Corporation | Voltage regulator circuit |
CN101109971A (zh) * | 2006-07-18 | 2008-01-23 | 精工电子有限公司 | 电压调节器 |
CN101227146A (zh) * | 2006-12-08 | 2008-07-23 | 精工电子有限公司 | 电压调节器 |
CN101329587A (zh) * | 2007-06-21 | 2008-12-24 | 精工电子有限公司 | 电压调节器 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102629147A (zh) * | 2011-02-01 | 2012-08-08 | 精工电子有限公司 | 电压调节器 |
CN102629147B (zh) * | 2011-02-01 | 2015-04-01 | 精工电子有限公司 | 电压调节器 |
CN102736657B (zh) * | 2011-03-30 | 2015-03-11 | 精工电子有限公司 | 电压调节器 |
CN102736656A (zh) * | 2011-03-30 | 2012-10-17 | 精工电子有限公司 | 电压调节器 |
CN102736657A (zh) * | 2011-03-30 | 2012-10-17 | 精工电子有限公司 | 电压调节器 |
CN102736656B (zh) * | 2011-03-30 | 2015-02-18 | 精工电子有限公司 | 电压调节器 |
CN102778914A (zh) * | 2011-05-12 | 2012-11-14 | 精工电子有限公司 | 电压调节器 |
CN102778914B (zh) * | 2011-05-12 | 2015-09-02 | 精工电子有限公司 | 电压调节器 |
CN103383580A (zh) * | 2012-05-03 | 2013-11-06 | 三星半导体(中国)研究开发有限公司 | 自适应低压差线性稳压器 |
CN103383580B (zh) * | 2012-05-03 | 2015-07-15 | 三星半导体(中国)研究开发有限公司 | 自适应低压差线性稳压器 |
CN105005349A (zh) * | 2014-04-25 | 2015-10-28 | 精工电子有限公司 | 过电流保护电路、半导体装置以及稳压器 |
CN110018708A (zh) * | 2018-01-10 | 2019-07-16 | 圣邦微电子(北京)股份有限公司 | 一种基于电流运算的可靠限流电路 |
CN111258367A (zh) * | 2018-11-30 | 2020-06-09 | 意法半导体(R&D)有限公司 | 用于控制施加至spad的电压的装置和方法 |
CN116366046A (zh) * | 2022-12-30 | 2023-06-30 | 深圳市芯波微电子有限公司 | 场效应晶体管控制电路及电子设备 |
CN116366046B (zh) * | 2022-12-30 | 2024-04-05 | 深圳市芯波微电子有限公司 | 场效应晶体管控制电路及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
TWI489239B (zh) | 2015-06-21 |
US8384370B2 (en) | 2013-02-26 |
JP5580608B2 (ja) | 2014-08-27 |
CN101813957B (zh) | 2014-04-09 |
TW201042413A (en) | 2010-12-01 |
KR20100096014A (ko) | 2010-09-01 |
US20100213909A1 (en) | 2010-08-26 |
KR101435238B1 (ko) | 2014-08-28 |
JP2010218543A (ja) | 2010-09-30 |
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Effective date of registration: 20160324 Address after: Chiba County, Japan Patentee after: DynaFine Semiconductor Co.,Ltd. Address before: Chiba County, Japan Patentee before: Seiko Instruments Inc. |
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Address after: Chiba County, Japan Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: DynaFine Semiconductor Co.,Ltd. |
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Address after: Nagano Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: ABLIC Inc. |