KR100848740B1 - 기준 전압 회로 - Google Patents
기준 전압 회로 Download PDFInfo
- Publication number
- KR100848740B1 KR100848740B1 KR1020020008112A KR20020008112A KR100848740B1 KR 100848740 B1 KR100848740 B1 KR 100848740B1 KR 1020020008112 A KR1020020008112 A KR 1020020008112A KR 20020008112 A KR20020008112 A KR 20020008112A KR 100848740 B1 KR100848740 B1 KR 100848740B1
- Authority
- KR
- South Korea
- Prior art keywords
- transistor
- drain
- circuit
- gate
- reference voltage
- Prior art date
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/26—Current mirrors
- G05F3/262—Current mirrors using field-effect transistors only
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/26—Current mirrors
Abstract
Description
Claims (2)
- 소스와 게이트가 접지된 공핍형 n 채널 MOS 트랜지스터인 제1 트랜지스터를 구비하는 정전류 회로와,게이트가 상기 제1 트랜지스터의 드레인에 접속되고, 소스가 접지되며, 드레인이 출력 단자에 접속된 증배형 n 채널 MOS 트랜지스터인 제2 트랜지스터를 구비하는 소스 접지형 증폭회로와,게이트가 상기 출력 단자에 접속되고, 소스가 접지된 증배형 n 채널 MOS 트랜지스터인 제3 트랜지스터와,드레인과 게이트가 상기 제3 트랜지스터의 드레인과 접속되고, 소스가 전원 단자에 접속된 증배형 p 채널 MOS 트랜지스터인 제4 트랜지스터와,게이트가 상기 제4 트랜지스터의 게이트와 접속되고, 드레인이 상기 제2 트랜지스터의 드레인과 접속되며, 소스가 전원 단자에 접속된 증배형 p 채널 MOS 트랜지스터인 제5 트랜지스터와,게이트가 상기 제4 트랜지스터의 게이트와 접속되고, 드레인이 상기 제1 트랜지스터의 드레인과 접속되며, 소스가 전원 단자에 접속된 증배형 p 채널 MOS 트랜지스터인 제6 트랜지스터를 구비한, 기준 전압 회로.
- 제1항에 있어서, 소스와 게이트가 접지된 공핍형 n 채널 MOS 트랜지스터인 제7 트랜지스터를 구비한 제2 정전류 회로와,게이트가 상기 제7 트랜지스터의 드레인에 접속되고, 드레인이 상기 제2 트랜지스터의 드레인과 접속되며, 소스가 전원 단자에 접속된 증배형 p 채널 MOS 트랜지스터인 제8 트랜지스터와,게이트가 상기 제4 트랜지스터의 게이트와 접속되고, 드레인이 상기 제7 트랜지스터의 드레인과 접속되며, 소스가 전원 단자에 접속된 증배형 p 채널 MOS 트랜지스터인 제9 트랜지스터를 구비한, 기동 회로를 더 구비한, 기준 전압 회로.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2001-00039082 | 2001-02-15 | ||
JP2001039082A JP4714353B2 (ja) | 2001-02-15 | 2001-02-15 | 基準電圧回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020067665A KR20020067665A (ko) | 2002-08-23 |
KR100848740B1 true KR100848740B1 (ko) | 2008-07-25 |
Family
ID=18901947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020008112A KR100848740B1 (ko) | 2001-02-15 | 2002-02-15 | 기준 전압 회로 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6677810B2 (ko) |
JP (1) | JP4714353B2 (ko) |
KR (1) | KR100848740B1 (ko) |
CN (1) | CN1196265C (ko) |
HK (1) | HK1050086B (ko) |
TW (1) | TW521493B (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006121448A (ja) * | 2004-10-22 | 2006-05-11 | Matsushita Electric Ind Co Ltd | 電流源回路 |
US7551021B2 (en) | 2005-06-22 | 2009-06-23 | Qualcomm Incorporated | Low-leakage current sources and active circuits |
US7830200B2 (en) * | 2006-01-17 | 2010-11-09 | Cypress Semiconductor Corporation | High voltage tolerant bias circuit with low voltage transistors |
US7755419B2 (en) * | 2006-01-17 | 2010-07-13 | Cypress Semiconductor Corporation | Low power beta multiplier start-up circuit and method |
US7605642B2 (en) * | 2007-12-06 | 2009-10-20 | Lsi Corporation | Generic voltage tolerant low power startup circuit and applications thereof |
WO2010048872A1 (zh) * | 2008-10-27 | 2010-05-06 | 广州南科集成电子有限公司 | Led灯具及其控制电路 |
KR101015543B1 (ko) | 2009-06-29 | 2011-02-16 | 광운대학교 산학협력단 | 기준전압발생기 회로 |
JP5506594B2 (ja) * | 2009-09-25 | 2014-05-28 | セイコーインスツル株式会社 | 基準電圧回路 |
JP6100931B1 (ja) * | 2016-01-12 | 2017-03-22 | トレックス・セミコンダクター株式会社 | 基準電圧発生回路 |
JP6805049B2 (ja) * | 2017-03-31 | 2020-12-23 | エイブリック株式会社 | 基準電圧発生装置 |
CN107450653B (zh) * | 2017-08-31 | 2019-03-15 | 电子科技大学 | 电压前馈电流产生电路 |
JP7154102B2 (ja) * | 2018-10-24 | 2022-10-17 | エイブリック株式会社 | 基準電圧回路及びパワーオンリセット回路 |
CN111463744A (zh) * | 2020-04-10 | 2020-07-28 | 中国科学院西安光学精密机械研究所 | 一种具备迟滞效应的自恢复欠电压保护电路 |
CN114489227B (zh) * | 2021-09-06 | 2023-03-07 | 上海芯圣电子股份有限公司 | 一种芯片内的启动电路 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02176811A (ja) * | 1988-12-27 | 1990-07-10 | Nec Corp | 基準電圧発生回路 |
JPH0934572A (ja) * | 1995-07-20 | 1997-02-07 | Hitachi Ltd | 電源回路 |
JPH1145125A (ja) * | 1997-07-29 | 1999-02-16 | Toshiba Corp | 基準電圧発生回路および基準電流発生回路 |
JPH11134051A (ja) * | 1997-10-31 | 1999-05-21 | Seiko Instruments Inc | 基準電圧回路 |
US6087821A (en) * | 1998-10-07 | 2000-07-11 | Ricoh Company, Ltd. | Reference-voltage generating circuit |
KR20000044681A (ko) * | 1998-12-30 | 2000-07-15 | 김영환 | 반도체 장치의 기준 전압 발생 회로 |
KR20020053188A (ko) * | 2000-12-27 | 2002-07-05 | 박종섭 | 커런트 미러형의 밴드갭 기준전압 발생장치 |
KR100353815B1 (en) * | 2000-12-26 | 2002-09-28 | Hynix Semiconductor Inc | Bandgap reference voltage generator |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8702011A (nl) * | 1987-08-28 | 1989-03-16 | Philips Nv | Startschakeling voor een stabilisatieschakeling. |
JP3318363B2 (ja) * | 1992-09-02 | 2002-08-26 | 株式会社日立製作所 | 基準電圧発生回路 |
JP3322357B2 (ja) * | 1992-09-25 | 2002-09-09 | 株式会社リコー | 定電圧発生回路 |
JPH07106869A (ja) * | 1993-09-30 | 1995-04-21 | Nec Corp | 定電流回路 |
JP2734964B2 (ja) * | 1993-12-28 | 1998-04-02 | 日本電気株式会社 | 基準電流回路および基準電圧回路 |
JP2835299B2 (ja) * | 1995-07-25 | 1998-12-14 | 東光株式会社 | 自励式dc−dcコンバータ |
-
2001
- 2001-02-15 JP JP2001039082A patent/JP4714353B2/ja not_active Expired - Fee Related
-
2002
- 2002-02-07 US US10/068,358 patent/US6677810B2/en not_active Expired - Lifetime
- 2002-02-08 TW TW091102500A patent/TW521493B/zh not_active IP Right Cessation
- 2002-02-15 KR KR1020020008112A patent/KR100848740B1/ko active IP Right Grant
- 2002-02-15 CN CNB021070873A patent/CN1196265C/zh not_active Expired - Fee Related
-
2003
- 2003-03-20 HK HK03102051.9A patent/HK1050086B/zh not_active IP Right Cessation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02176811A (ja) * | 1988-12-27 | 1990-07-10 | Nec Corp | 基準電圧発生回路 |
JPH0934572A (ja) * | 1995-07-20 | 1997-02-07 | Hitachi Ltd | 電源回路 |
JPH1145125A (ja) * | 1997-07-29 | 1999-02-16 | Toshiba Corp | 基準電圧発生回路および基準電流発生回路 |
JPH11134051A (ja) * | 1997-10-31 | 1999-05-21 | Seiko Instruments Inc | 基準電圧回路 |
US6087821A (en) * | 1998-10-07 | 2000-07-11 | Ricoh Company, Ltd. | Reference-voltage generating circuit |
KR20000044681A (ko) * | 1998-12-30 | 2000-07-15 | 김영환 | 반도체 장치의 기준 전압 발생 회로 |
KR100353815B1 (en) * | 2000-12-26 | 2002-09-28 | Hynix Semiconductor Inc | Bandgap reference voltage generator |
KR20020053188A (ko) * | 2000-12-27 | 2002-07-05 | 박종섭 | 커런트 미러형의 밴드갭 기준전압 발생장치 |
Also Published As
Publication number | Publication date |
---|---|
JP4714353B2 (ja) | 2011-06-29 |
HK1050086A1 (en) | 2003-06-06 |
KR20020067665A (ko) | 2002-08-23 |
TW521493B (en) | 2003-02-21 |
CN1371173A (zh) | 2002-09-25 |
HK1050086B (zh) | 2005-11-25 |
CN1196265C (zh) | 2005-04-06 |
US6677810B2 (en) | 2004-01-13 |
JP2002244749A (ja) | 2002-08-30 |
US20020109542A1 (en) | 2002-08-15 |
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