KR20070009703A - 전압 조정을 수행하는 회로 - Google Patents

전압 조정을 수행하는 회로 Download PDF

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Publication number
KR20070009703A
KR20070009703A KR1020067023739A KR20067023739A KR20070009703A KR 20070009703 A KR20070009703 A KR 20070009703A KR 1020067023739 A KR1020067023739 A KR 1020067023739A KR 20067023739 A KR20067023739 A KR 20067023739A KR 20070009703 A KR20070009703 A KR 20070009703A
Authority
KR
South Korea
Prior art keywords
current
transistor
output
terminal
output 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.)
Withdrawn
Application number
KR1020067023739A
Other languages
English (en)
Korean (ko)
Inventor
아이라 쥐. 밀러
브레트 제이. 톰센
주니어. 에드아르도 벨라르드
Original Assignee
프리스케일 세미컨덕터, 인크.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 프리스케일 세미컨덕터, 인크. filed Critical 프리스케일 세미컨덕터, 인크.
Publication of KR20070009703A publication Critical patent/KR20070009703A/ko
Withdrawn legal-status Critical Current

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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
    • G05F3/267—Current mirrors using both bipolar and field-effect technology
    • 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
    • G05F3/04—Regulating voltage or current wherein the variable is AC

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Control Of Electrical Variables (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
KR1020067023739A 2004-05-12 2005-04-13 전압 조정을 수행하는 회로 Withdrawn KR20070009703A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/843,805 2004-05-12
US10/843,805 US7091712B2 (en) 2004-05-12 2004-05-12 Circuit for performing voltage regulation

Publications (1)

Publication Number Publication Date
KR20070009703A true KR20070009703A (ko) 2007-01-18

Family

ID=35308808

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067023739A Withdrawn KR20070009703A (ko) 2004-05-12 2005-04-13 전압 조정을 수행하는 회로

Country Status (5)

Country Link
US (1) US7091712B2 (https=)
JP (1) JP4964128B2 (https=)
KR (1) KR20070009703A (https=)
CN (1) CN1997952B (https=)
WO (1) WO2005114350A2 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1667005A1 (en) * 2004-11-22 2006-06-07 AMI Semiconductor Belgium BVBA Regulated current mirror
US20100283445A1 (en) * 2009-02-18 2010-11-11 Freescale Semiconductor, Inc. Integrated circuit having low power mode voltage regulator
US8319548B2 (en) * 2009-02-18 2012-11-27 Freescale Semiconductor, Inc. Integrated circuit having low power mode voltage regulator
US7825720B2 (en) 2009-02-18 2010-11-02 Freescale Semiconductor, Inc. Circuit for a low power mode
US8400819B2 (en) * 2010-02-26 2013-03-19 Freescale Semiconductor, Inc. Integrated circuit having variable memory array power supply voltage
JP2012170020A (ja) * 2011-02-16 2012-09-06 Seiko Instruments Inc 内部電源電圧生成回路
US8537625B2 (en) 2011-03-10 2013-09-17 Freescale Semiconductor, Inc. Memory voltage regulator with leakage current voltage control
US9035629B2 (en) 2011-04-29 2015-05-19 Freescale Semiconductor, Inc. Voltage regulator with different inverting gain stages
CN104484007B (zh) * 2014-11-18 2016-02-10 北京时代民芯科技有限公司 一种用于高速模拟及射频电路的电流源

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342926A (en) * 1980-11-17 1982-08-03 Motorola, Inc. Bias current reference circuit
JPH01140212A (ja) * 1987-11-26 1989-06-01 New Japan Radio Co Ltd 低電圧ｍｏｓ基準電圧回路
US5604467A (en) * 1993-02-11 1997-02-18 Benchmarg Microelectronics Temperature compensated current source operable to drive a current controlled oscillator
JPH0793043A (ja) * 1993-09-22 1995-04-07 Nec Kansai Ltd 過電流制限回路
JP2836547B2 (ja) * 1995-10-31 1998-12-14 日本電気株式会社 基準電流回路
JP3529601B2 (ja) * 1997-09-19 2004-05-24 株式会社東芝 定電圧発生回路
JP3289276B2 (ja) * 1999-05-27 2002-06-04 日本電気株式会社 半導体装置
FR2799849B1 (fr) * 1999-10-13 2002-01-04 St Microelectronics Sa Regulateur lineaire a faible chute de tension serie
US6351111B1 (en) * 2001-04-13 2002-02-26 Ami Semiconductor, Inc. Circuits and methods for providing a current reference with a controlled temperature coefficient using a series composite resistor
US6788041B2 (en) * 2001-12-06 2004-09-07 Skyworks Solutions Inc Low power bandgap circuit

Also Published As

Publication number Publication date
US20050253570A1 (en) 2005-11-17
JP2007537539A (ja) 2007-12-20
CN1997952B (zh) 2010-05-26
WO2005114350A3 (en) 2006-11-23
US7091712B2 (en) 2006-08-15
WO2005114350A2 (en) 2005-12-01
JP4964128B2 (ja) 2012-06-27
CN1997952A (zh) 2007-07-11

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20061113

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid