FR3032309B1 - Circuit de regulation de tension adapte aux fortes et faibles puissances - Google Patents
Circuit de regulation de tension adapte aux fortes et faibles puissancesInfo
- Publication number
- FR3032309B1 FR3032309B1 FR1550794A FR1550794A FR3032309B1 FR 3032309 B1 FR3032309 B1 FR 3032309B1 FR 1550794 A FR1550794 A FR 1550794A FR 1550794 A FR1550794 A FR 1550794A FR 3032309 B1 FR3032309 B1 FR 3032309B1
- Authority
- FR
- France
- Prior art keywords
- voltage
- transistor
- low power
- regulation
- regulated
- 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
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
- G05F1/56—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
- G05F1/575—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 characterised by the feedback circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/02—Arrangements for reducing harmonics or ripples
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
-
- 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)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
L'invention concerne un circuit de régulation de tension comprenant : un premier transistor (HPM) connecté entre une entrée (In) de tension à réguler (Vin) et une sortie (Out) de tension régulée (Vout), une première boucle de régulation commandant le premier transistor en fonction d'un écart entre une tension de référence (Vrf) et une première tension de contre réaction (Vfh) dérivée de la tension régulée, un second transistor (LPM) connecté en série entre le premier transistor (HPM) et la sortie (Out), une seconde boucle de régulation commandant le second transistor en fonction d'un écart entre la tension de référence et une seconde tension de contre réaction (Vfl) dérivée de la tension régulée, la seconde boucle de régulation étant active dans des modes de régulation à faible et forte puissance, et un circuit de commutation (I1, I2) pour forcer le premier transistor (HPM) dans un état passant en mode de régulation à faible puissance.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1550794A FR3032309B1 (fr) | 2015-02-02 | 2015-02-02 | Circuit de regulation de tension adapte aux fortes et faibles puissances |
US14/868,095 US9958889B2 (en) | 2015-02-02 | 2015-09-28 | High and low power voltage regulation circuit |
CN201520973486.7U CN205563344U (zh) | 2015-02-02 | 2015-11-30 | 电压调节电路和便携式电子设备 |
CN201510857503.5A CN105843312B (zh) | 2015-02-02 | 2015-11-30 | 高和低功率电压调节电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1550794A FR3032309B1 (fr) | 2015-02-02 | 2015-02-02 | Circuit de regulation de tension adapte aux fortes et faibles puissances |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3032309A1 FR3032309A1 (fr) | 2016-08-05 |
FR3032309B1 true FR3032309B1 (fr) | 2017-06-23 |
Family
ID=53269658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1550794A Expired - Fee Related FR3032309B1 (fr) | 2015-02-02 | 2015-02-02 | Circuit de regulation de tension adapte aux fortes et faibles puissances |
Country Status (3)
Country | Link |
---|---|
US (1) | US9958889B2 (fr) |
CN (2) | CN205563344U (fr) |
FR (1) | FR3032309B1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3032309B1 (fr) * | 2015-02-02 | 2017-06-23 | St Microelectronics Alps Sas | Circuit de regulation de tension adapte aux fortes et faibles puissances |
DE102015118905B4 (de) * | 2015-11-04 | 2018-08-30 | Infineon Technologies Ag | Spannungsregler |
US9946284B1 (en) | 2017-01-04 | 2018-04-17 | Honeywell International Inc. | Single event effects immune linear voltage regulator |
US10141765B2 (en) * | 2017-01-27 | 2018-11-27 | Power Integrations, Inc. | Single pin MOSFET drive and discharge functionality |
CN107404225B (zh) * | 2017-07-13 | 2023-06-23 | 杰华特微电子股份有限公司 | 电压调节电路和方法 |
US10381787B1 (en) | 2018-05-21 | 2019-08-13 | Cypress Semiconductor Corporation | Voltage protection for universal serial bus type-C (USB-C) connector systems |
US11340641B2 (en) | 2018-11-07 | 2022-05-24 | Mediatek Inc. | Hybrid voltage regulator using bandwidth suppressed series regulator and associated voltage regulating method |
US10795392B1 (en) * | 2019-04-16 | 2020-10-06 | Novatek Microelectronics Corp. | Output stage circuit and related voltage regulator |
JP2021043786A (ja) * | 2019-09-12 | 2021-03-18 | キオクシア株式会社 | 半導体装置および電圧供給方法 |
US11402860B2 (en) * | 2020-02-18 | 2022-08-02 | Silicon Laboratories Inc. | Voltage regulator having minimal fluctuation in multiple operating modes |
US11029716B1 (en) | 2020-02-18 | 2021-06-08 | Silicon Laboratories Inc. | Providing low power charge pump for integrated circuit |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1061428B1 (fr) * | 1999-06-16 | 2005-08-31 | STMicroelectronics S.r.l. | Régulateur de tension à faible tension de déchet en technologie BICMOS / CMOS |
US6215292B1 (en) * | 1999-08-25 | 2001-04-10 | Stmicroelectronics S.R.L. | Method and device for generating an output current |
US6201375B1 (en) * | 2000-04-28 | 2001-03-13 | Burr-Brown Corporation | Overvoltage sensing and correction circuitry and method for low dropout voltage regulator |
DE10215084A1 (de) * | 2002-04-05 | 2003-10-30 | Infineon Technologies Ag | Schaltungsanordnung zur Spannungsregelung |
FR2842316A1 (fr) * | 2002-07-09 | 2004-01-16 | St Microelectronics Sa | Regulateur de tension lineaire |
US6703813B1 (en) * | 2002-10-24 | 2004-03-09 | National Semiconductor Corporation | Low drop-out voltage regulator |
JP3953443B2 (ja) * | 2003-07-08 | 2007-08-08 | ローム株式会社 | 昇降圧dc−dcコンバータ及びこれを用いたポータブル機器 |
EP1669831A1 (fr) * | 2004-12-03 | 2006-06-14 | Dialog Semiconductor GmbH | Étape de sortie d'un régulateur de voltage avec transistors MOS à basse tension |
FR2879771B1 (fr) * | 2004-12-16 | 2007-06-22 | Atmel Nantes Sa Sa | Dispositif de regulation haute tension compatible avec les technologies basses tensions et circuit electronique correspondant |
US7683592B2 (en) * | 2006-09-06 | 2010-03-23 | Atmel Corporation | Low dropout voltage regulator with switching output current boost circuit |
US7679433B1 (en) * | 2007-02-02 | 2010-03-16 | National Semiconductor Corporation | Circuit and method for RF power amplifier power regulation and modulation envelope tracking |
US7804345B2 (en) * | 2008-01-15 | 2010-09-28 | Omnivision Technologies, Inc. | Hybrid on-chip regulator for limited output high voltage |
US8305056B2 (en) * | 2008-12-09 | 2012-11-06 | Qualcomm Incorporated | Low drop-out voltage regulator with wide bandwidth power supply rejection ratio |
KR101530085B1 (ko) | 2008-12-24 | 2015-06-18 | 테세라 어드밴스드 테크놀로지스, 인크. | 저 드롭 아웃(ldo) 전압 레귤레이터 및 그의 동작 방법 |
US8130042B2 (en) * | 2009-06-03 | 2012-03-06 | Peregrine Semiconductor Corporation | Methods and devices for leakage current reduction |
US7872533B2 (en) * | 2009-06-03 | 2011-01-18 | Peregrine Semiconductor Corporation | Leakage current reduction in a power regulator |
US8487598B2 (en) * | 2010-08-30 | 2013-07-16 | Texas Instruments Incorporated | DC-DC converter with unity-gain feedback amplifier driving bias transistor |
US8866341B2 (en) * | 2011-01-10 | 2014-10-21 | Infineon Technologies Ag | Voltage regulator |
US9153987B2 (en) | 2012-03-07 | 2015-10-06 | Micrel, Inc. | Battery charger voltage control method for instant boot-up |
US9081404B2 (en) * | 2012-04-13 | 2015-07-14 | Infineon Technologies Austria Ag | Voltage regulator having input stage and current mirror |
US9893680B2 (en) * | 2012-05-10 | 2018-02-13 | Taiwan Semiconductor Manufacturing Company, Ltd. | Regulating cascode circuit with self-calibration capability |
US8975882B2 (en) * | 2012-10-31 | 2015-03-10 | Taiwan Semiconductor Manufacturing Co., Ltd. | Regulator with improved wake-up time |
FR3032309B1 (fr) * | 2015-02-02 | 2017-06-23 | St Microelectronics Alps Sas | Circuit de regulation de tension adapte aux fortes et faibles puissances |
-
2015
- 2015-02-02 FR FR1550794A patent/FR3032309B1/fr not_active Expired - Fee Related
- 2015-09-28 US US14/868,095 patent/US9958889B2/en active Active
- 2015-11-30 CN CN201520973486.7U patent/CN205563344U/zh not_active Withdrawn - After Issue
- 2015-11-30 CN CN201510857503.5A patent/CN105843312B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN205563344U (zh) | 2016-09-07 |
CN105843312A (zh) | 2016-08-10 |
FR3032309A1 (fr) | 2016-08-05 |
US20160224042A1 (en) | 2016-08-04 |
US9958889B2 (en) | 2018-05-01 |
CN105843312B (zh) | 2018-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20160805 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 6 |
|
ST | Notification of lapse |
Effective date: 20211005 |