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WO2019141654A3 - Elektrische schaltung für den sicheren hoch- und runterlauf eines verbrauchers - Google Patents

Elektrische schaltung für den sicheren hoch- und runterlauf eines verbrauchers Download PDF

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Publication number
WO2019141654A3
WO2019141654A3 PCT/EP2019/050875 EP2019050875W WO2019141654A3 WO 2019141654 A3 WO2019141654 A3 WO 2019141654A3 EP 2019050875 W EP2019050875 W EP 2019050875W WO 2019141654 A3 WO2019141654 A3 WO 2019141654A3
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
coast
consumer
electric circuit
uvddi
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.)
Ceased
Application number
PCT/EP2019/050875
Other languages
English (en)
French (fr)
Other versions
WO2019141654A2 (de
Inventor
Carsten Hermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to JP2020539255A priority Critical patent/JP2021510876A/ja
Priority to US16/962,179 priority patent/US11262775B2/en
Priority to EP19700797.4A priority patent/EP3740835A2/de
Publication of WO2019141654A2 publication Critical patent/WO2019141654A2/de
Publication of WO2019141654A3 publication Critical patent/WO2019141654A3/de
Anticipated expiration legal-status Critical
Priority to JP2022130468A priority patent/JP7354380B2/ja
Ceased legal-status Critical Current

Links

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
    • G05F1/468—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC characterised by reference voltage circuitry, e.g. soft start, remote shutdown
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied
    • H03K17/223—Modifications for ensuring a predetermined initial state when the supply voltage has been applied in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Nonlinear Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Control Of Electrical Variables (AREA)

Abstract

Es wird eine elektrische Schaltung zur Gewährleistung eines sicheren Hoch- und Runterlaufs wenigstens einer geregelten Betriebsspannung (UVDDI), einer Referenzspannung (UVBG) und eines Reset-Signals (NRST) für einen Verbraucher beschrieben, umfassend einen Spannungsreferenz-Schaltkreis (X1) und einen Spannungsregler (X2), welche dadurch gekennzeichnet ist, dass der Spannungsregler (X2) zur Bereitstellung einer geregelten Betriebsspannung (UVDDI), der Spannungsreferenz-Schaltkreis (X1) zur Versorgung durch die von dem Spannungsregler (X2) bereitgestellte geregelte Betriebsspannung (UVDDI) und der Spannungsregler (X2) zum Erhalt einer Referenzspannung (UVBG) von dem Spannungsreferenz-Schaltkreis (X1) vorgesehen sind.
PCT/EP2019/050875 2018-01-17 2019-01-15 Elektrische schaltung für den sicheren hoch- und runterlauf eines verbrauchers Ceased WO2019141654A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020539255A JP2021510876A (ja) 2018-01-17 2019-01-15 電子部品が安全に起動し終了するための電気回路
US16/962,179 US11262775B2 (en) 2018-01-17 2019-01-15 Electric circuit for the safe ramp-up and ramp-down of a consumer
EP19700797.4A EP3740835A2 (de) 2018-01-17 2019-01-15 Elektrische schaltung für den sicheren hoch- und runterlauf eines verbrauchers
JP2022130468A JP7354380B2 (ja) 2018-01-17 2022-08-18 電子部品が安全に起動し終了するための電気回路

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018200704.7 2018-01-17
DE102018200704.7A DE102018200704B4 (de) 2018-01-17 2018-01-17 Elektrische Schaltung für den sicheren Hoch- und Runterlauf eines Verbrauchers

Publications (2)

Publication Number Publication Date
WO2019141654A2 WO2019141654A2 (de) 2019-07-25
WO2019141654A3 true WO2019141654A3 (de) 2019-09-26

Family

ID=65033591

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/050875 Ceased WO2019141654A2 (de) 2018-01-17 2019-01-15 Elektrische schaltung für den sicheren hoch- und runterlauf eines verbrauchers

Country Status (5)

Country Link
US (1) US11262775B2 (de)
EP (1) EP3740835A2 (de)
JP (2) JP2021510876A (de)
DE (1) DE102018200704B4 (de)
WO (1) WO2019141654A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021033472A (ja) 2019-08-20 2021-03-01 ローム株式会社 リニア電源
KR102602246B1 (ko) * 2020-09-01 2023-11-13 삼성에스디아이 주식회사 비교기 회로 및 이를 포함하는 스위치 제어 장치
CN115237191B (zh) * 2021-04-23 2024-02-20 世界先进积体电路股份有限公司 电压追踪电路以及电子电路
TWI779839B (zh) * 2021-09-16 2022-10-01 威鋒電子股份有限公司 電壓比較器的及其操作方法
US11797041B1 (en) * 2022-04-08 2023-10-24 Nxp Usa, Inc. Power management circuit

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5349286A (en) * 1993-06-18 1994-09-20 Texas Instruments Incorporated Compensation for low gain bipolar transistors in voltage and current reference circuits
US20040217785A1 (en) * 2003-05-02 2004-11-04 Colbeck Roger Peter Reset circuits
US20070053115A1 (en) * 2005-09-08 2007-03-08 Tain Ya-Der Linear voltage regulator with improved responses to source transients
US20090309562A1 (en) * 2008-06-12 2009-12-17 Laszlo Lipcsei Power regulator
US20090322297A1 (en) * 2008-06-30 2009-12-31 Fujitsu Limited Series regulator circuit and semiconductor integrated circuit
US7804284B1 (en) * 2007-10-12 2010-09-28 National Semiconductor Corporation PSRR regulator with output powered reference
US8058910B1 (en) * 2007-03-12 2011-11-15 Cypress Semiconductor Corporation Intelligent power supervisor
US20160187905A1 (en) * 2013-09-26 2016-06-30 Fujitsu Limited Circuit for generating stepped-down voltage
US9857818B1 (en) * 2017-03-06 2018-01-02 Peregrine Semiconductor Corporation Biasing for lower RON of LDO pass devices

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3730004B2 (ja) * 1998-02-05 2005-12-21 富士通株式会社 リセットシステム
JP3506938B2 (ja) * 1999-01-13 2004-03-15 シャープ株式会社 安定化電源回路およびマイクロプロセッサシステム
JP2003216253A (ja) * 2002-01-22 2003-07-31 Mitsumi Electric Co Ltd 定電圧電源回路
DE10334066A1 (de) * 2003-07-25 2005-02-24 Infineon Technologies Ag Schaltungsanordnung zur Spannungsregelung und Verfahren zum Betreiben einer Schaltunsanordnung zur Spannugsregelung
JP4855116B2 (ja) * 2006-03-27 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
KR100784386B1 (ko) * 2006-10-20 2007-12-11 삼성전자주식회사 내부 전원 전압을 발생하는 장치 및 그 방법
JP4882938B2 (ja) * 2007-09-25 2012-02-22 株式会社デンソー 電源回路
JP2011141649A (ja) * 2010-01-06 2011-07-21 Elpida Memory Inc 半導体回路、及びコンピュータシステム
JP5842475B2 (ja) * 2011-08-31 2016-01-13 株式会社デンソー 電圧生成回路およびパワーオンリセット回路
DE102011089556A1 (de) * 2011-12-22 2013-06-27 Robert Bosch Gmbh Vorrichtung und Verfahren zur Überwachung einer Spannungsversorgung für ein Fahrzeugsystem
EP4212983A1 (de) * 2015-05-08 2023-07-19 STMicroelectronics S.r.l. Schaltungsanordnung zur erzeugung einer bandlücken-referenzspannung

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5349286A (en) * 1993-06-18 1994-09-20 Texas Instruments Incorporated Compensation for low gain bipolar transistors in voltage and current reference circuits
US20040217785A1 (en) * 2003-05-02 2004-11-04 Colbeck Roger Peter Reset circuits
US20070053115A1 (en) * 2005-09-08 2007-03-08 Tain Ya-Der Linear voltage regulator with improved responses to source transients
US8058910B1 (en) * 2007-03-12 2011-11-15 Cypress Semiconductor Corporation Intelligent power supervisor
US7804284B1 (en) * 2007-10-12 2010-09-28 National Semiconductor Corporation PSRR regulator with output powered reference
US20090309562A1 (en) * 2008-06-12 2009-12-17 Laszlo Lipcsei Power regulator
US20090322297A1 (en) * 2008-06-30 2009-12-31 Fujitsu Limited Series regulator circuit and semiconductor integrated circuit
US20160187905A1 (en) * 2013-09-26 2016-06-30 Fujitsu Limited Circuit for generating stepped-down voltage
US9857818B1 (en) * 2017-03-06 2018-01-02 Peregrine Semiconductor Corporation Biasing for lower RON of LDO pass devices

Also Published As

Publication number Publication date
JP2021510876A (ja) 2021-04-30
US20200387183A1 (en) 2020-12-10
EP3740835A2 (de) 2020-11-25
JP7354380B2 (ja) 2023-10-02
DE102018200704A1 (de) 2019-07-18
JP2022166220A (ja) 2022-11-01
US11262775B2 (en) 2022-03-01
WO2019141654A2 (de) 2019-07-25
DE102018200704B4 (de) 2022-02-10

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