FR3096466B1 - Dispositif comprenant un circuit de démarrage - Google Patents

Dispositif comprenant un circuit de démarrage Download PDF

Info

Publication number
FR3096466B1
FR3096466B1 FR1905244A FR1905244A FR3096466B1 FR 3096466 B1 FR3096466 B1 FR 3096466B1 FR 1905244 A FR1905244 A FR 1905244A FR 1905244 A FR1905244 A FR 1905244A FR 3096466 B1 FR3096466 B1 FR 3096466B1
Authority
FR
France
Prior art keywords
starting circuit
circuit
iptat
irs
vdd
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.)
Active
Application number
FR1905244A
Other languages
English (en)
Other versions
FR3096466A1 (fr
Inventor
Jimmy Fort
Maud Pierrel
Nicolas Borrel
Thierry Soude
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.)
STMicroelectronics Rousset SAS
Original Assignee
STMicroelectronics Rousset SAS
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 STMicroelectronics Rousset SAS filed Critical STMicroelectronics Rousset SAS
Priority to FR1905244A priority Critical patent/FR3096466B1/fr
Priority to US15/931,280 priority patent/US11137786B2/en
Publication of FR3096466A1 publication Critical patent/FR3096466A1/fr
Application granted granted Critical
Publication of FR3096466B1 publication Critical patent/FR3096466B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G05F3/26—Current mirrors
    • G05F3/262—Current mirrors using field-effect transistors only
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/24—Resetting means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Electrical Variables (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

Abstract

Dispositif comprenant un circuit de démarrage La présente description concerne un dispositif électronique comprenant un circuit de démarrage (10) configuré pour comparer une valeur représentative (IRs) de la tension d'alimentation (VDD) à un seuil (Iptat), le circuit comprenant un générateur de courant proportionnel à la température (20). Figure pour l'abrégé : Fig. 1
FR1905244A 2019-05-20 2019-05-20 Dispositif comprenant un circuit de démarrage Active FR3096466B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1905244A FR3096466B1 (fr) 2019-05-20 2019-05-20 Dispositif comprenant un circuit de démarrage
US15/931,280 US11137786B2 (en) 2019-05-20 2020-05-13 Device comprising a start-up circuit, and method of manufacturing thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1905244A FR3096466B1 (fr) 2019-05-20 2019-05-20 Dispositif comprenant un circuit de démarrage
FR1905244 2019-05-20

Publications (2)

Publication Number Publication Date
FR3096466A1 FR3096466A1 (fr) 2020-11-27
FR3096466B1 true FR3096466B1 (fr) 2021-10-22

Family

ID=67957055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1905244A Active FR3096466B1 (fr) 2019-05-20 2019-05-20 Dispositif comprenant un circuit de démarrage

Country Status (2)

Country Link
US (1) US11137786B2 (fr)
FR (1) FR3096466B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11892864B2 (en) * 2020-01-14 2024-02-06 Texas Instruments Incorporated Voltage supervisor with low quiescent current

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4812679A (en) * 1987-11-09 1989-03-14 Motorola, Inc. Power-on reset circuit
JP3037031B2 (ja) * 1993-08-02 2000-04-24 日本電気アイシーマイコンシステム株式会社 パワーオン信号発生回路
JP3920427B2 (ja) * 1997-11-19 2007-05-30 富士通株式会社 差動増幅回路及びオペアンプ回路
US6137324A (en) * 1998-06-02 2000-10-24 Advanced Micro Devices, Inc. Precision power-on reset circuit with improved accuracy
US5959477A (en) * 1998-06-02 1999-09-28 Advanced Micro Devices, Inc. Precision power-on reset circuit
US6181173B1 (en) * 1998-10-01 2001-01-30 Ericsson Inc. Power-on reset circuit
US6346848B1 (en) * 2000-06-29 2002-02-12 International Business Machines Corporation Apparatus and method for generating current linearly dependent on temperature
US6879194B1 (en) * 2003-08-25 2005-04-12 National Semiconductor Corporation Apparatus and method for an active power-on reset current comparator circuit
US20080106308A1 (en) * 2006-10-19 2008-05-08 Avid Electronics Corp. Power-on reset circuit
DE102007048455B4 (de) * 2007-10-10 2011-06-22 Texas Instruments Deutschland GmbH, 85356 Rücksetzen beim Einschalten
JP4866929B2 (ja) * 2009-03-11 2012-02-01 ザインエレクトロニクス株式会社 パワーオンリセット回路
JP5547451B2 (ja) * 2009-10-13 2014-07-16 ラピスセミコンダクタ株式会社 パワーオンリセット回路
CN105591636B (zh) * 2014-11-11 2020-12-18 拉碧斯半导体株式会社 半导体电路、电压检测电路以及电压判定电路
US20160191041A1 (en) * 2014-12-30 2016-06-30 Shine C. Chung Circuit and Method for Power-On Reset of an Integrated Circuit
US10312902B2 (en) * 2016-10-28 2019-06-04 Analog Devices Global Low-area, low-power, power-on reset circuit

Also Published As

Publication number Publication date
US20200371541A1 (en) 2020-11-26
US11137786B2 (en) 2021-10-05
FR3096466A1 (fr) 2020-11-27

Similar Documents

Publication Publication Date Title
US20230324939A1 (en) Voltage regulator
TW200601658A (en) Overcurrent detecting circuit and regulator having the same
TW200600992A (en) Back-bias voltage regulator having temperature and process variation compensation and related method of regulating a back-bias voltage
RU2015131127A (ru) Источник питания, схема зарядки источника питания, способ зарядки источника питания и терминальное устройство
JP2015176327A (ja) 過熱保護回路及びボルテージレギュレータ
US8531234B2 (en) Temperature detection device
US20140028274A1 (en) Regulator
FR3096466B1 (fr) Dispositif comprenant un circuit de démarrage
US8330516B2 (en) Bandgap circuit and start circuit thereof
CN108693801B (zh) 监视电路以及半导体装置
JP2016090525A (ja) 温度検出回路及び半導体装置
FR3056304B1 (fr) Circuit electronique et capteur de temps de vol comprenant un tel circuit electronique
KR102182027B1 (ko) 전압 레귤레이터
MA48993B1 (fr) Circuit électronique pour piloter une chaîne de diodes électroluminescentes
US7834656B2 (en) Two-wire transmitter
TWI648951B (zh) 電源電壓監視電路、及具備該電源電壓監視電路的電子電路
KR101676568B1 (ko) 배터리에 전력을 공급하는 초 저전압 제너레이터를 포함하는 전자 디바이스
Ziadi et al. A high efficiency Li-Ion battery LDO-based charger for portable application
US7876000B2 (en) Power path control circuit
JP2015018313A (ja) ホール素子駆動回路
FR3076395B1 (fr) Dispositif de controle thermique d'un composant, systeme electronique et plate-forme associes
US10310525B2 (en) Electronic device that measures a standby current of a circuit after burn-in
TWI654825B (zh) 基準電壓產生裝置
US20130307515A1 (en) Circuit for generating a dual-mode ptat current
JP5682336B2 (ja) 電源制御用集積回路およびスイッチング電源ならびに電源制御用集積回路の制御方法

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20201127

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6