AR097056A1 - Regulador conmutable de alta eficiencia de la tensión de capacitores - Google Patents
Regulador conmutable de alta eficiencia de la tensión de capacitoresInfo
- Publication number
- AR097056A1 AR097056A1 ARP140102764A ARP140102764A AR097056A1 AR 097056 A1 AR097056 A1 AR 097056A1 AR P140102764 A ARP140102764 A AR P140102764A AR P140102764 A ARP140102764 A AR P140102764A AR 097056 A1 AR097056 A1 AR 097056A1
- Authority
- AR
- Argentina
- Prior art keywords
- voltage
- capacitor
- vin
- high efficiency
- switching voltage
- Prior art date
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
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
-
- 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
- H02M1/0045—Converters combining the concepts of switch-mode regulation and linear regulation, e.g. linear pre-regulator to switching converter, linear and switching converter in parallel, same converter or same transistor operating either in linear or switching mode
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
-
- 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
-
- 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)
- Dc-Dc Converters (AREA)
Abstract
Un circuito regulador conmutable de alta eficiencia de la tensión de capacitores y un método para generar eficientemente un aumento de tensión a partir de una alimentación de tensión de entrada. Una tensión de entrada Vⁱₙ de una fuente de alimentación principal es la tensión de base que debe incrementarse a una tensión aumentada. Las fuentes de tensión auxiliares V₁ y V₂ provienen de fuentes (o conexiones a tierra) disponibles en el sistema. Durante la fase 1 de una señal de reloj, un capacitor de refuerzo se carga a DV = V₂ - V₁. Durante la fase 2 de la señal de reloj, el capacitor de refuerzo se conecta en serie entre Vⁱₙ y un capacitor de salida, con el resultado de generar una tensión suma V = Vⁱₙ + DV en el capacitor de salida.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/952,308 US9484807B2 (en) | 2013-07-26 | 2013-07-26 | High efficiency switched capacitor voltage regulator |
Publications (1)
Publication Number | Publication Date |
---|---|
AR097056A1 true AR097056A1 (es) | 2016-02-17 |
Family
ID=52389944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP140102764A AR097056A1 (es) | 2013-07-26 | 2014-07-24 | Regulador conmutable de alta eficiencia de la tensión de capacitores |
Country Status (3)
Country | Link |
---|---|
US (1) | US9484807B2 (es) |
AR (1) | AR097056A1 (es) |
WO (1) | WO2015013498A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9484807B2 (en) * | 2013-07-26 | 2016-11-01 | Maxlinear, Inc. | High efficiency switched capacitor voltage regulator |
EP3055748B1 (en) * | 2013-10-07 | 2019-09-11 | Lion Semiconductor Inc. | Feedback control in hybrid voltage regulators |
US10348528B2 (en) * | 2016-11-11 | 2019-07-09 | Qualcomm Incorporation | Systems and methods to provide upconverting with notch filtering |
US11271477B2 (en) | 2017-08-30 | 2022-03-08 | Intel Corporation | Apparatus and method for regulating a supply voltage |
DE102018222905A1 (de) * | 2018-12-31 | 2020-07-02 | Dialog Semiconductor (Uk) Limited | Single Inductor Multiple Output-Regler mit hybrider Negativ- und Positivschienen-Generierung |
CN109782839B (zh) * | 2019-01-04 | 2020-07-07 | 南京矽力微电子技术有限公司 | 电压调节器 |
US11442484B2 (en) | 2019-01-04 | 2022-09-13 | Silergy Semiconductor Technology (Hangzhou) Ltd | Voltage regulator |
US11243559B2 (en) * | 2019-05-29 | 2022-02-08 | Drexel University | Flexible on-chip power and clock |
US20220166339A1 (en) * | 2020-11-23 | 2022-05-26 | Richtek Technology Corporation | High efficiency charging system and power conversion circuit thereof |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0828965B2 (ja) * | 1992-09-02 | 1996-03-21 | 日本電気株式会社 | 電圧変換回路 |
WO1998044621A1 (fr) * | 1997-03-28 | 1998-10-08 | Seiko Epson Corporation | Circuit d'alimentation en energie, unite d'affichage et equipement electronique |
WO1999056383A1 (en) * | 1998-04-24 | 1999-11-04 | Koninklijke Philips Electronics N.V. | Combined capacitive up/down converter |
AU5884500A (en) * | 1999-06-25 | 2001-01-31 | Board Of Trustees Of The University Of Illinois, The | Dynamically-switched power converter |
US6445623B1 (en) * | 2001-08-22 | 2002-09-03 | Texas Instruments Incorporated | Charge pumps with current sources for regulation |
US7142040B2 (en) * | 2003-03-27 | 2006-11-28 | Device Engineering Co., Ltd. | Stabilized power supply circuit |
CN101036281A (zh) * | 2004-10-19 | 2007-09-12 | 罗姆股份有限公司 | 开关电源装置和使用它的电子设备 |
JP4615524B2 (ja) * | 2004-12-06 | 2011-01-19 | ローム株式会社 | 昇圧回路及びこれを用いた携帯機器 |
JP2007074797A (ja) * | 2005-09-06 | 2007-03-22 | Rohm Co Ltd | スイッチング電源装置およびそれを用いた電子機器 |
GB2455524B (en) * | 2007-12-11 | 2010-04-07 | Wolfson Microelectronics Plc | Charge pump circuit and methods of operation thereof and portable audio apparatus including charge pump circuits |
US20110317456A1 (en) * | 2008-05-01 | 2011-12-29 | Tseng Tang-Kuei | Optimum structure for charge pump circuit with bipolar output |
US20090273955A1 (en) * | 2008-05-01 | 2009-11-05 | Tseng Tang-Kuei | Optimum structure for charge pump circuit with bipolar output |
US8054658B2 (en) * | 2008-10-06 | 2011-11-08 | Himax Technologies Limited | Convertible charge-pump circuit for generating output voltage level according to voltage level selected from predetermined voltage and potential difference stored in charging capacitor and method thereof |
US9246411B2 (en) * | 2012-10-16 | 2016-01-26 | Rockwell Automation Technologies, Inc. | Regenerative voltage doubler rectifier, voltage sag/swell correction apparatus and operating methods |
US9484807B2 (en) * | 2013-07-26 | 2016-11-01 | Maxlinear, Inc. | High efficiency switched capacitor voltage regulator |
-
2013
- 2013-07-26 US US13/952,308 patent/US9484807B2/en not_active Expired - Fee Related
-
2014
- 2014-07-24 AR ARP140102764A patent/AR097056A1/es unknown
- 2014-07-24 WO PCT/US2014/047988 patent/WO2015013498A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20150028839A1 (en) | 2015-01-29 |
WO2015013498A1 (en) | 2015-01-29 |
US9484807B2 (en) | 2016-11-01 |
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