TW200715091A - Bandgap reference circuit - Google Patents

Bandgap reference circuit

Info

Publication number
TW200715091A
TW200715091A TW095132172A TW95132172A TW200715091A TW 200715091 A TW200715091 A TW 200715091A TW 095132172 A TW095132172 A TW 095132172A TW 95132172 A TW95132172 A TW 95132172A TW 200715091 A TW200715091 A TW 200715091A
Authority
TW
Taiwan
Prior art keywords
circuit
bandgap reference
current
reference voltage
reference circuit
Prior art date
Application number
TW095132172A
Other languages
English (en)
Other versions
TWI324714B (en
Inventor
Yue-Der Chih
Original Assignee
Taiwan Semiconductor Mfg Co Ltd
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 Taiwan Semiconductor Mfg Co Ltd filed Critical Taiwan Semiconductor Mfg Co Ltd
Publication of TW200715091A publication Critical patent/TW200715091A/zh
Application granted granted Critical
Publication of TWI324714B publication Critical patent/TWI324714B/zh

Links

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
    • G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities
TW095132172A 2005-10-05 2006-08-31 Bandgap reference circuit TWI324714B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/244,954 US7259543B2 (en) 2005-10-05 2005-10-05 Sub-1V bandgap reference circuit

Publications (2)

Publication Number Publication Date
TW200715091A true TW200715091A (en) 2007-04-16
TWI324714B TWI324714B (en) 2010-05-11

Family

ID=37901276

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095132172A TWI324714B (en) 2005-10-05 2006-08-31 Bandgap reference circuit

Country Status (2)

Country Link
US (1) US7259543B2 (zh)
TW (1) TWI324714B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI395087B (zh) * 2009-11-02 2013-05-01 Himax Tech Ltd 與製程－電壓－溫度（ｐｖｔ）無關的電流控制振盪器
TWI486741B (zh) * 2013-07-16 2015-06-01 Nuvoton Technology Corp 參考電壓產生電路

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI394367B (zh) * 2006-02-18 2013-04-21 Seiko Instr Inc 帶隙定電壓電路
US7456679B2 (en) * 2006-05-02 2008-11-25 Freescale Semiconductor, Inc. Reference circuit and method for generating a reference signal from a reference circuit
JP2008123480A (ja) * 2006-10-16 2008-05-29 Nec Electronics Corp 基準電圧発生回路
US20080150594A1 (en) * 2006-12-22 2008-06-26 Taylor Stewart S Start-up circuit for supply independent biasing
TW200910050A (en) * 2007-08-22 2009-03-01 Faraday Tech Corp Bandgap reference circuit
EP2124125A1 (en) * 2008-05-21 2009-11-25 Seiko Epson Corporation Process and temperature compensation in CMOS circuits
KR100981732B1 (ko) * 2008-09-01 2010-09-13 한국전자통신연구원 밴드갭 기준전압 발생기
TWI355804B (en) * 2008-09-22 2012-01-01 Etron Technology Inc A voltage control oscillator without being affecte
US7705662B2 (en) * 2008-09-25 2010-04-27 Hong Kong Applied Science And Technology Research Institute Co., Ltd Low voltage high-output-driving CMOS voltage reference with temperature compensation
US8552707B2 (en) * 2011-02-23 2013-10-08 Himax Technologies Limited Bandgap circuit and complementary start-up circuit for bandgap circuit
TWI426371B (zh) * 2011-03-30 2014-02-11 Global Unichip Corp 能帶隙參考電路
US20140285175A1 (en) * 2011-11-04 2014-09-25 Freescale Semiconductor, Inc. Reference voltage generating circuit, integrated circuit and voltage or current sensing device
CN104238617A (zh) * 2013-06-20 2014-12-24 中国科学院声学研究所 一种电流型带隙基准源
CN106484015A (zh) * 2015-08-24 2017-03-08 瑞章科技有限公司 基准电压产生电路、及提供基准电压的方法
KR102499482B1 (ko) 2018-07-16 2023-02-13 삼성전자주식회사 반도체 회로 및 반도체 시스템
US11493389B2 (en) * 2018-09-28 2022-11-08 Taiwan Semiconductor Manufacturing Company, Ltd. Low temperature error thermal sensor
US10838443B2 (en) * 2018-12-05 2020-11-17 Qualcomm Incorporated Precision bandgap reference with trim adjustment
CN111010182A (zh) * 2019-11-08 2020-04-14 芯创智（北京）微电子有限公司 一种全片内高速参考电压驱动电路
US11099594B1 (en) 2020-02-21 2021-08-24 Semiconductor Components Industries, Llc Bandgap reference circuit
TWI800790B (zh) * 2020-02-21 2023-05-01 美商半導體組件工業公司 用於產生參考電流之方法及能隙參考電路
US11474552B2 (en) 2021-03-04 2022-10-18 Taiwan Semiconductor Manufacturing Company, Ltd. Voltage reference temperature compensation circuits and methods
KR20220161083A (ko) * 2021-05-28 2022-12-06 삼성전자주식회사 Pvt 변화에 둔감한 디지털 제어 오실레이터 및 이를 포함하는 디지털 위상 고정 루프
CN114371759A (zh) * 2021-12-02 2022-04-19 青岛信芯微电子科技股份有限公司 一种带隙基准电压源、集成芯片及基准电压产生方法
EP4261650A1 (en) * 2022-04-14 2023-10-18 Imec VZW A reference circuit and a power management unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049833A (en) * 1990-07-02 1991-09-17 Motorola, Inc. Amplifier stage
US5034626A (en) * 1990-09-17 1991-07-23 Motorola, Inc. BIMOS current bias with low temperature coefficient
US6242897B1 (en) * 2000-02-03 2001-06-05 Lsi Logic Corporation Current stacked bandgap reference voltage source
KR100393226B1 (ko) * 2001-07-04 2003-07-31 삼성전자주식회사 온도변화에 따라 내부 기준전압 값을 조절할 수 있는 내부기준전압 생성회로 및 이를 구비하는 내부 공급전압생성회로
TW574782B (en) * 2002-04-30 2004-02-01 Realtek Semiconductor Corp Fast start-up low-voltage bandgap voltage reference circuit
US6784652B1 (en) * 2003-02-25 2004-08-31 National Semiconductor Corporation Startup circuit for bandgap voltage reference generator
US7122998B2 (en) * 2004-03-19 2006-10-17 Taiwan Semiconductor Manufacturing Company Current summing low-voltage band gap reference circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI395087B (zh) * 2009-11-02 2013-05-01 Himax Tech Ltd 與製程－電壓－溫度（ｐｖｔ）無關的電流控制振盪器
TWI486741B (zh) * 2013-07-16 2015-06-01 Nuvoton Technology Corp 參考電壓產生電路
US9261891B2 (en) 2013-07-16 2016-02-16 Nuvoton Technology Corporation Reference voltage generating circuits

Also Published As

Publication number Publication date
TWI324714B (en) 2010-05-11
US7259543B2 (en) 2007-08-21
US20070075699A1 (en) 2007-04-05

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