BRPI0520440A2 - conversor de tensão do tipo step-down - Google Patents

conversor de tensão do tipo step-down

Info

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
Application number
BRPI0520440-2A
Other languages
English (en)
Inventor
Stig Lindemann
William M Mansfield
Original Assignee
Micro Motion Inc
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 Micro Motion Inc filed Critical Micro Motion Inc
Publication of BRPI0520440A2 publication Critical patent/BRPI0520440A2/pt
Publication of BRPI0520440B1 publication Critical patent/BRPI0520440B1/pt

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)
BRPI0520440-2A 2005-07-26 2005-07-26 “conversor abaixador de tensão, equipamento de instrumentação industrial e fluxímetro de coriolis” BRPI0520440B1 (pt)

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 (11)

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)
RU (2) RU2009136283A (pt)
WO (1) WO2007018498A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
US20140268910A1 (en) * 2013-03-15 2014-09-18 Flextronics Ap, Llc Coupled inductor dc step down converter
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
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
FR3151720A1 (fr) * 2023-07-26 2025-01-31 Safran Electronics & Defense Convertisseur abaisseur à deux enroulements magnétiquement couplés

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
RU2638021C2 (ru) 2017-12-11
RU2016102169A (ru) 2017-07-28
CN101228683B (zh) 2011-01-12
BRPI0520440B1 (pt) 2018-03-27
RU2009136283A (ru) 2011-04-10
HK1123131A1 (en) 2009-06-05
US20100128499A1 (en) 2010-05-27
US7940533B2 (en) 2011-05-10
AU2005335243B2 (en) 2010-05-27
AU2005335243A1 (en) 2007-02-15
EP1917710A1 (en) 2008-05-07
CA2616728C (en) 2015-04-28
KR20100109574A (ko) 2010-10-08
JP2009504119A (ja) 2009-01-29
WO2007018498A1 (en) 2007-02-15
AR054571A1 (es) 2007-06-27
CN101228683A (zh) 2008-07-23
CA2616728A1 (en) 2007-02-15

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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]