FR3000576B1 - Circuit d'alimentation - Google Patents

Circuit d'alimentation

Info

Publication number
FR3000576B1
FR3000576B1 FR1262871A FR1262871A FR3000576B1 FR 3000576 B1 FR3000576 B1 FR 3000576B1 FR 1262871 A FR1262871 A FR 1262871A FR 1262871 A FR1262871 A FR 1262871A FR 3000576 B1 FR3000576 B1 FR 3000576B1
Authority
FR
France
Prior art keywords
power circuit
circuit
power
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.)
Expired - Fee Related
Application number
FR1262871A
Other languages
English (en)
Other versions
FR3000576A1 (fr
Inventor
Loic Sibeud
Gregoire Gimenez
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.)
Dolphin Design Fr
Original Assignee
Dolphin Integration SA
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 Dolphin Integration SA filed Critical Dolphin Integration SA
Priority to FR1262871A priority Critical patent/FR3000576B1/fr
Priority to US14/141,369 priority patent/US20140184318A1/en
Priority to CN201310741248.9A priority patent/CN103904886A/zh
Publication of FR3000576A1 publication Critical patent/FR3000576A1/fr
Application granted granted Critical
Publication of FR3000576B1 publication Critical patent/FR3000576B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G05F1/468—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
    • 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
    • H03K19/0008—Arrangements for reducing power consumption
    • H03K19/0016—Arrangements for reducing power consumption by using a control or a clock signal, e.g. in order to apply power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
FR1262871A 2012-12-27 2012-12-27 Circuit d'alimentation Expired - Fee Related FR3000576B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1262871A FR3000576B1 (fr) 2012-12-27 2012-12-27 Circuit d'alimentation
US14/141,369 US20140184318A1 (en) 2012-12-27 2013-12-26 Power supply circuitry
CN201310741248.9A CN103904886A (zh) 2012-12-27 2013-12-27 供电电路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1262871A FR3000576B1 (fr) 2012-12-27 2012-12-27 Circuit d'alimentation

Publications (2)

Publication Number Publication Date
FR3000576A1 FR3000576A1 (fr) 2014-07-04
FR3000576B1 true FR3000576B1 (fr) 2016-05-06

Family

ID=48901013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1262871A Expired - Fee Related FR3000576B1 (fr) 2012-12-27 2012-12-27 Circuit d'alimentation

Country Status (3)

Country Link
US (1) US20140184318A1 (fr)
CN (1) CN103904886A (fr)
FR (1) FR3000576B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9685940B2 (en) * 2015-02-25 2017-06-20 Qualcomm Incorporated Voltage comparator
CN113162190B (zh) * 2021-05-10 2022-07-19 深圳市卓朗微电子有限公司 基于0z8952芯片的锂电池组控制电路及方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937469A (en) * 1988-08-30 1990-06-26 International Business Machines Corporation Switched current mode driver in CMOS with short circuit protection
US5231316A (en) * 1991-10-29 1993-07-27 Lattice Semiconductor Corporation Temperature compensated cmos voltage to current converter
US5525927A (en) * 1995-02-06 1996-06-11 Texas Instruments Incorporated MOS current mirror capable of operating in the triode region with minimum output drain-to source voltage
US5847556A (en) * 1997-12-18 1998-12-08 Lucent Technologies Inc. Precision current source
US6509727B2 (en) * 2000-11-24 2003-01-21 Texas Instruments Incorporated Linear regulator enhancement technique
DE10119858A1 (de) * 2001-04-24 2002-11-21 Infineon Technologies Ag Spannungsregler
KR100399437B1 (ko) * 2001-06-29 2003-09-29 주식회사 하이닉스반도체 내부 전원전압 발생장치
US6653891B1 (en) * 2002-07-09 2003-11-25 Intel Corporation Voltage regulation
US6989659B2 (en) * 2002-09-09 2006-01-24 Acutechnology Semiconductor Low dropout voltage regulator using a depletion pass transistor
US6876252B2 (en) * 2003-06-28 2005-04-05 International Business Machines Corporation Non-abrupt switching of sleep transistor of power gate structure
JP4610199B2 (ja) * 2004-01-14 2011-01-12 ルネサスエレクトロニクス株式会社 Ｄｃ−ｄｃコンバータ用半導体集積回路及びｄｃ−ｄｃコンバータ
KR100794659B1 (ko) * 2006-07-14 2008-01-14 삼성전자주식회사 반도체 칩과 그것의 파워 게이팅 방법
GB2441361B (en) * 2006-08-31 2011-09-21 Wolfson Microelectronics Plc Amplifier apparatus and method
US7728688B2 (en) * 2006-12-07 2010-06-01 Intel Corporation Power supply circuit for a phase-locked loop
JP5233136B2 (ja) * 2007-03-14 2013-07-10 株式会社リコー 定電流回路及び定電流回路を使用した発光ダイオード駆動装置
US7675278B2 (en) * 2007-09-28 2010-03-09 Micrel, Inc. Power distribution current limiting switch including a current limit blanking period providing a burst of current
JP4976323B2 (ja) * 2008-03-06 2012-07-18 株式会社リコー 充電制御回路
US7728655B2 (en) * 2008-10-10 2010-06-01 Alpha & Omega Semiconductor, Inc. Current limiting load switch with dynamically generated tracking reference voltage
FR2943866B1 (fr) * 2009-03-24 2011-04-01 Dolphin Integration Sa Circuit d'alimentation pour mode de sommeil
IT1397283B1 (it) * 2009-11-30 2013-01-04 St Microelectronics Rousset Stadio a pompa di carica, metodo di controllo di uno stadio a pompa di carica e memoria comprendente uno stadio a pompa di carica.
US8736358B2 (en) * 2010-07-21 2014-05-27 Macronix International Co., Ltd. Current source with tunable voltage-current coefficient
JP2012065032A (ja) * 2010-09-14 2012-03-29 Sony Corp パワーゲート回路、固体撮像素子、およびカメラシステム
US8841897B2 (en) * 2011-01-25 2014-09-23 Microchip Technology Incorporated Voltage regulator having current and voltage foldback based upon load impedance
US8610415B2 (en) * 2011-03-07 2013-12-17 Fairchild Semiconductor Corporation Lambda correction for current foldback
CN102684494B (zh) * 2011-03-17 2014-10-29 中兴通讯股份有限公司 一种电源调制方法及电源调制器
US8847572B2 (en) * 2012-04-13 2014-09-30 Taiwan Semiconductor Manufacturing Co., Ltd. Optimization methodology and apparatus for wide-swing current mirror with wide current range
US9170593B2 (en) * 2013-05-16 2015-10-27 Fairchild Semiconductor Corporation Voltage regulator with improved line rejection

Also Published As

Publication number Publication date
CN103904886A (zh) 2014-07-02
US20140184318A1 (en) 2014-07-03
FR3000576A1 (fr) 2014-07-04

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Owner name: DOLPHIN DESIGN, FR

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