BRPI0520440A2 - conversor de tensão do tipo step-down - Google Patents
conversor de tensão do tipo step-downInfo
- Publication number
- BRPI0520440A2 BRPI0520440A2 BRPI0520440-2A BRPI0520440A BRPI0520440A2 BR PI0520440 A2 BRPI0520440 A2 BR PI0520440A2 BR PI0520440 A BRPI0520440 A BR PI0520440A BR PI0520440 A2 BRPI0520440 A2 BR PI0520440A2
- Authority
- BR
- Brazil
- Prior art keywords
- terminal
- voltage
- vout
- switch
- output 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
- H02M3/10—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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
- Control Of Electrical Variables (AREA)
Abstract
CONVERSOR DE TENSãO DO TIPO STEP-DOWN. Um conversor de tensão do tipo step-down (100) para a geração de uma tensão de saída (VouT) a partir de uma tensão de entrada (VIN) é provido. O conversor (100) inclui uma chave (111) tendo um primeiro terminal (112) e um segundo terminal (114), em que o segundo terminal (114) é eletricamente acoplado à tensão de saída (VouT) é ainda incluído um retificador (117) tendo um primeiro terminal (118) e um segundo terminal (120), em que o segundo terminal (120) é eletricamente acoplado à tensão de saida (VoUT) Um primeiro indutor (124) acopla eletricamente o primeiro terminal (112) da chave (111) à tensão de entrada (VIN) . Um segundo indutor (126) magneticamente acoplado ao primeiro indutor (124) acopla eletricamente o primeiro terminal (118) do retificador (117) à referência de tensão (128) Uma controladora de chave (110) acoplada à tensão de saida (VoUT) e configurada para controlar a chave (111)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2005/026456 WO2007018498A1 (en) | 2005-07-26 | 2005-07-26 | Step-down voltage converter |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0520440A2 true BRPI0520440A2 (pt) | 2009-05-12 |
BRPI0520440B1 BRPI0520440B1 (pt) | 2018-03-27 |
Family
ID=35929837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0520440-2A BRPI0520440B1 (pt) | 2005-07-26 | 2005-07-26 | conversor abaixador de tensão, equipamento de instrumentação industrial e fluxímetro de coriolis |
Country Status (12)
Country | Link |
---|---|
US (1) | US7940533B2 (pt) |
EP (1) | EP1917710A1 (pt) |
JP (1) | JP2009504119A (pt) |
KR (1) | KR20100109574A (pt) |
CN (1) | CN101228683B (pt) |
AR (1) | AR054571A1 (pt) |
AU (1) | AU2005335243B2 (pt) |
BR (1) | BRPI0520440B1 (pt) |
CA (1) | CA2616728C (pt) |
HK (1) | HK1123131A1 (pt) |
RU (2) | RU2009136283A (pt) |
WO (1) | WO2007018498A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2719623B1 (en) * | 2012-10-10 | 2019-06-26 | Airbus Operations GmbH | Heating control unit comprising a sensor, ice protection system and method for controlling a heater |
US9323267B2 (en) | 2013-03-14 | 2016-04-26 | Flextronics Ap, Llc | Method and implementation for eliminating random pulse during power up of digital signal controller |
CN104052265B (zh) * | 2013-03-15 | 2018-11-06 | 弗莱克斯电子有限责任公司 | 耦合电感器直流降压转换器 |
US9490651B2 (en) | 2013-03-15 | 2016-11-08 | Flextronics Ap, Llc | Sweep frequency mode for magnetic resonant power transmission |
US20140268910A1 (en) * | 2013-03-15 | 2014-09-18 | Flextronics Ap, Llc | Coupled inductor dc step down converter |
CN104682708A (zh) * | 2013-11-29 | 2015-06-03 | 华为技术有限公司 | 降压变换器 |
CN107132404B (zh) * | 2017-05-15 | 2019-11-05 | 矽力杰半导体技术(杭州)有限公司 | 检测方法、检测电路、控制器及开关电源 |
CN110768510B (zh) | 2019-09-30 | 2022-09-20 | 上海矽力杰微电子技术有限公司 | 控制电路和方法以及功率变换器 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3566253A (en) * | 1969-04-01 | 1971-02-23 | Bell Telephone Labor Inc | Switching type regulators having alternate load current paths |
SE382447B (sv) | 1974-06-06 | 1976-02-02 | Euroc Administration Ab | Sett att astadkomma en glasyr pa ytan av en kropp av porost keramiskt material |
US4034281A (en) * | 1974-07-25 | 1977-07-05 | Sanken Electric Company Limited | Direct current power supply with a transistor chopper |
SU1686650A1 (ru) | 1987-07-24 | 1991-10-23 | В.Ф.Захаров | Преобразователь посто нного напр жени |
JPH0311388A (ja) * | 1989-06-09 | 1991-01-18 | Komatsu Ltd | 電子ディスプレイデバイスのコネクト構造 |
JPH0311388U (pt) * | 1989-06-16 | 1991-02-04 | ||
JPH03183356A (ja) * | 1989-12-07 | 1991-08-09 | Fuji Electric Co Ltd | Dc―dcコンバータ |
US5347874A (en) | 1993-01-25 | 1994-09-20 | Micro Motion, Incorporated | In-flow coriolis effect mass flowmeter |
US5654881A (en) | 1996-03-01 | 1997-08-05 | Lockheed Martin Corporation | Extended range DC-DC power converter circuit |
CN2258992Y (zh) | 1996-09-26 | 1997-08-06 | 吴荣滨 | 多相安装式整流系交流电压表 |
US5864116A (en) | 1997-07-25 | 1999-01-26 | The Lincoln Electric Company | D.C. chopper with inductance control for welding |
US6591693B1 (en) * | 2000-03-31 | 2003-07-15 | Micro Motion, Inc. | Universal input to DC output conversion circuitry |
US6381114B1 (en) | 2000-03-31 | 2002-04-30 | Micro Motion, Inc. | Integrated current source feedback and current limiting element |
US6507174B1 (en) * | 2001-09-06 | 2003-01-14 | Koninklijke Philips Electronics N.V. | Voltage regulator with clamping circuit |
US6462524B1 (en) * | 2001-10-16 | 2002-10-08 | National Semiconductor Corporation | Floating buck regulator topology |
JP3722427B2 (ja) | 2001-12-20 | 2005-11-30 | ジャパンエポキシレジン株式会社 | エポキシ樹脂組成物 |
-
2005
- 2005-07-26 KR KR1020107021480A patent/KR20100109574A/ko not_active Application Discontinuation
- 2005-07-26 CN CN2005800511769A patent/CN101228683B/zh active Active
- 2005-07-26 WO PCT/US2005/026456 patent/WO2007018498A1/en active Application Filing
- 2005-07-26 CA CA2616728A patent/CA2616728C/en active Active
- 2005-07-26 JP JP2008523849A patent/JP2009504119A/ja active Pending
- 2005-07-26 BR BRPI0520440-2A patent/BRPI0520440B1/pt active IP Right Grant
- 2005-07-26 EP EP05786208A patent/EP1917710A1/en not_active Ceased
- 2005-07-26 US US11/994,387 patent/US7940533B2/en active Active
- 2005-07-26 AU AU2005335243A patent/AU2005335243B2/en active Active
-
2006
- 2006-07-20 AR ARP060103127A patent/AR054571A1/es active IP Right Grant
-
2009
- 2009-01-13 HK HK09100336.4A patent/HK1123131A1/xx unknown
- 2009-09-30 RU RU2009136283/07A patent/RU2009136283A/ru unknown
-
2016
- 2016-01-25 RU RU2016102169A patent/RU2638021C2/ru active
Also Published As
Publication number | Publication date |
---|---|
BRPI0520440B1 (pt) | 2018-03-27 |
CA2616728C (en) | 2015-04-28 |
AU2005335243B2 (en) | 2010-05-27 |
KR20100109574A (ko) | 2010-10-08 |
US7940533B2 (en) | 2011-05-10 |
CN101228683A (zh) | 2008-07-23 |
AR054571A1 (es) | 2007-06-27 |
RU2016102169A (ru) | 2017-07-28 |
HK1123131A1 (en) | 2009-06-05 |
CN101228683B (zh) | 2011-01-12 |
EP1917710A1 (en) | 2008-05-07 |
RU2638021C2 (ru) | 2017-12-11 |
WO2007018498A1 (en) | 2007-02-15 |
CA2616728A1 (en) | 2007-02-15 |
RU2009136283A (ru) | 2011-04-10 |
US20100128499A1 (en) | 2010-05-27 |
AU2005335243A1 (en) | 2007-02-15 |
JP2009504119A (ja) | 2009-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0520440A2 (pt) | conversor de tensão do tipo step-down | |
DE602007013038D1 (de) | Gleichstromwandleranordnung und Verfahren zur Gleichstromwandlung | |
ATE494657T1 (de) | Synchron-sperrwandler mit mehreren ausgängen | |
TW200627773A (en) | Multi-phase DC-DC converter and control circuit for multi-phase DC-DC converter | |
TW200605485A (en) | DC-DC converter circuit | |
NO20065264L (no) | Elektrisk styrings- og tilforselssystem | |
TW200601673A (en) | Current replication to avoid leb restriction of DC-DC boost converter | |
TW200719111A (en) | Power source apparatus | |
BRPI0702805A (pt) | fonte de alimentação para precipitador eletrostático | |
BR102012022562A8 (pt) | Conversor multinível, disposição compreendendo uma pluralidade de conversores multinível e método para operação de um conversor multinível | |
ATE320105T1 (de) | Regler basierend auf synthetischen oberschwingungen | |
EP1919064A3 (en) | Power supply circuit and control circuit for use in the same | |
WO2008102542A1 (ja) | 発電装置及びその運転方法 | |
WO2007141823A3 (en) | Method and device for controlling the operation op power sources at the point of maximum power | |
TW200635190A (en) | Dc-to-DC converter and method therefor | |
EP2337207A3 (en) | Step-up and step-down DC-DC converter | |
WO2007149859A3 (en) | Dc-dc converter for low voltage power source | |
WO2006136801A3 (en) | Improvements in electrical power converters | |
EP2608381A3 (en) | AC-DC converter | |
ATE517461T1 (de) | Buck-konverter zum bereitstellen eines stroms für mindestens eine led | |
EP2611018A3 (en) | Constant ON-time control for LED buck converter being fed by a boost PFC | |
TW200612650A (en) | Flyback converter with synchronous rectifier | |
TW201442407A (zh) | 與電子變壓器相容之切換式電源供應器及其控制方法 | |
WO2008002703A3 (en) | Multi-stage power conversion and distribution | |
ATE515097T1 (de) | Spannungserkennungsschaltung und schaltnetzteileinheit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |