FR2925166B1 - Procede et dispositif de mesure de courant pour un convertisseur dc/dc - Google Patents
Procede et dispositif de mesure de courant pour un convertisseur dc/dcInfo
- Publication number
- FR2925166B1 FR2925166B1 FR0759910A FR0759910A FR2925166B1 FR 2925166 B1 FR2925166 B1 FR 2925166B1 FR 0759910 A FR0759910 A FR 0759910A FR 0759910 A FR0759910 A FR 0759910A FR 2925166 B1 FR2925166 B1 FR 2925166B1
- Authority
- FR
- France
- Prior art keywords
- converter
- measuring current
- measuring
- current
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1588—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load comprising at least one synchronous rectifier element
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/0027—Measuring means of, e.g. currents through or voltages across the switch
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0759910A FR2925166B1 (fr) | 2007-12-17 | 2007-12-17 | Procede et dispositif de mesure de courant pour un convertisseur dc/dc |
US12/336,516 US20090153119A1 (en) | 2007-12-17 | 2008-12-16 | Method and device for measuring current for a dc-dc converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0759910A FR2925166B1 (fr) | 2007-12-17 | 2007-12-17 | Procede et dispositif de mesure de courant pour un convertisseur dc/dc |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2925166A1 FR2925166A1 (fr) | 2009-06-19 |
FR2925166B1 true FR2925166B1 (fr) | 2010-05-21 |
Family
ID=39677358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0759910A Active FR2925166B1 (fr) | 2007-12-17 | 2007-12-17 | Procede et dispositif de mesure de courant pour un convertisseur dc/dc |
Country Status (2)
Country | Link |
---|---|
US (1) | US20090153119A1 (fr) |
FR (1) | FR2925166B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20112268A1 (it) * | 2011-12-15 | 2013-06-16 | St Microelectronics Des & Appl | Circuito di sensing tensione-corrente e relativo convertitore dc-dc |
US9362822B2 (en) * | 2012-12-04 | 2016-06-07 | Rf Micro Devices, Inc. | Average load current detector for a multi-mode switching converter |
US9793805B2 (en) * | 2015-03-31 | 2017-10-17 | Fujitsu Limited | Charge pump current adjustment |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5412309A (en) * | 1993-02-22 | 1995-05-02 | National Semiconductor Corporation | Current amplifiers |
US6356065B1 (en) * | 1999-08-30 | 2002-03-12 | Canon Kabushiki Kaisha | Current-voltage converter with changeable threshold based on peak inputted current |
US6528976B1 (en) * | 1999-09-24 | 2003-03-04 | Fairchild Semiconductor Corporation | Fet sensing programmable active droop for power supplies |
US6323703B1 (en) * | 2000-05-04 | 2001-11-27 | Exar Corporation | Indirect output current sensing |
US6265859B1 (en) * | 2000-09-11 | 2001-07-24 | Cirrus Logic, Inc. | Current mirroring circuitry and method |
EP1360511B1 (fr) * | 2000-10-13 | 2005-04-27 | Primarion, Inc. | Systeme et procede de detection de courant |
US6642631B1 (en) * | 2000-10-17 | 2003-11-04 | Semiconductor Components Industries Llc | Circuit and method of direct duty cycle current sharing |
US6377034B1 (en) * | 2000-12-11 | 2002-04-23 | Texas Instruments Incorporated | Method and circuits for inductor current measurement in MOS switching regulators |
DE10119858A1 (de) * | 2001-04-24 | 2002-11-21 | Infineon Technologies Ag | Spannungsregler |
US6700365B2 (en) * | 2001-12-10 | 2004-03-02 | Intersil Americas Inc. | Programmable current-sensing circuit providing discrete step temperature compensation for DC-DC converter |
JP2004228713A (ja) * | 2003-01-20 | 2004-08-12 | Sharp Corp | 電圧変換回路ならびにそれを備える半導体集積回路装置および携帯端末 |
US6940189B2 (en) * | 2003-07-31 | 2005-09-06 | Andrew Roman Gizara | System and method for integrating a digital core with a switch mode power supply |
US7268527B2 (en) * | 2004-03-11 | 2007-09-11 | Semtech Corporation | Method and apparatus for determining load current in a CPU core voltage regulator |
JP4287851B2 (ja) * | 2004-10-28 | 2009-07-01 | Tdk株式会社 | スイッチング電源用制御装置およびスイッチング電源 |
US7151361B2 (en) * | 2004-11-09 | 2006-12-19 | Texas Instruments Incorporated | Current sensing circuitry for DC-DC converters |
EP1681761A1 (fr) * | 2005-01-14 | 2006-07-19 | Dialog Semiconductor GmbH | Structure de mesure de courant pour interrupteurs de puissance intégrés |
JP4936315B2 (ja) * | 2005-11-08 | 2012-05-23 | ルネサスエレクトロニクス株式会社 | スイッチング電源装置と半導体集積回路装置 |
JP4878181B2 (ja) * | 2006-03-06 | 2012-02-15 | 株式会社リコー | 電流検出回路および該電流検出回路を利用した電流モードdc−dcコンバータ |
US7495423B1 (en) * | 2006-04-03 | 2009-02-24 | National Semiconductor Corporation | Apparatus and method for loop adjustment for a DC/DC switching regulator |
US7609047B2 (en) * | 2006-11-09 | 2009-10-27 | Intel Corporation | Dynamically configurable voltage regulator for integrated circuits |
US7683593B2 (en) * | 2006-11-30 | 2010-03-23 | Fairchild Semiconductor Corporation | Current sensing in a power converter |
-
2007
- 2007-12-17 FR FR0759910A patent/FR2925166B1/fr active Active
-
2008
- 2008-12-16 US US12/336,516 patent/US20090153119A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
FR2925166A1 (fr) | 2009-06-19 |
US20090153119A1 (en) | 2009-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2930053B1 (fr) | Procede et dispositif de guidage d'un aeronef | |
FR2897434B1 (fr) | Procede et dispositif de mesure de permeation | |
FR2914803B1 (fr) | Procede et dispositif de maintenance dans un aeronef | |
FR2916530B1 (fr) | Procede et dispositif pour surveiller une indication de position d'un aeronef. | |
FR2935051B1 (fr) | Procede de mirage d'oeufs et dispositif correspondant | |
BRPI1014353A2 (pt) | "método e dispositivo para detectar uma situação de aprisionamento" | |
HK1146494A1 (en) | Method and device for determining maintenance intervals | |
FR2928077B1 (fr) | Dispositif et procede de micro-elastographie. | |
FR2925167B1 (fr) | Dispositif de mesure de courant | |
FR2911440B1 (fr) | Dispositif et procede de mesure de courant de foudre | |
FR2966172B1 (fr) | Procede et dispositif pour la soudure aluminothermique de rails | |
FR2947609B1 (fr) | Dispositif de raccordement pour canalisations et procede de raccordement associe | |
FR2967497B1 (fr) | Dispositif et procede pour immunoessais | |
FR2950593B1 (fr) | Procede de prechauffage du catalyseur d'un prolongateur d'autonomie et dispositif correspondant | |
FR2925166B1 (fr) | Procede et dispositif de mesure de courant pour un convertisseur dc/dc | |
FR2996309B1 (fr) | Procede et dispositif de mesure d'une tension isolee | |
FR2944358B1 (fr) | Dispositif et procede pour estimer un etat de sante de batterie | |
FR2939964B1 (fr) | Dispositif de test de circuit integre et procede de mise en oeuvre | |
FR2964275B1 (fr) | Compteur numerique et procede de mesure d'une duree | |
FR2932294B1 (fr) | Procede et dispositif de securisation pour entite electronique portable | |
FR2954842B1 (fr) | Dispositif et procede de gestion de tache pour le pilotage d'un aeronef | |
FR2940541B1 (fr) | Dispositif d'interface pour la fixation d'un compteur electrique | |
FR2955094B1 (fr) | Procede de commande d'un dispositif de pli d'equerre et dispositif de pli d'equerre | |
FR2918958B1 (fr) | Dispositif et procede de remplissage pour barquettes | |
FR2922441B1 (fr) | Dispositif et procede de mesure de l'observance |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
PLFP | Fee payment |
Year of fee payment: 16 |