BRPI0405638A - Fonte de alimentação em modo de comutação simples com limitação de corrente e voltagem e método para controlar a voltagem da saìda da mesma - Google Patents
Fonte de alimentação em modo de comutação simples com limitação de corrente e voltagem e método para controlar a voltagem da saìda da mesmaInfo
- Publication number
- BRPI0405638A BRPI0405638A BR0405638-8A BRPI0405638A BRPI0405638A BR PI0405638 A BRPI0405638 A BR PI0405638A BR PI0405638 A BRPI0405638 A BR PI0405638A BR PI0405638 A BRPI0405638 A BR PI0405638A
- Authority
- BR
- Brazil
- Prior art keywords
- primary side
- power supply
- controlling
- switch
- mode power
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
- H02M3/3385—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement with automatic control of output voltage or current
Abstract
"FONTE DE ALIMENTAçãO EM MODO DE COMUTAçãO SIMPLES COM LIMITAçãO DE CORRENTE E VOLTAGEM E MéTODO PARA CONTROLAR A VOLTAGEM DA SAìDA DA MESMA". A presente invenção refere-se a uma fonte de alimentação em modo de comutação controlada no primário do tipo de um conversor de retorno de funcionamento livre, a qual compreende um transformador com um enrolamento do lado do primário, um enrolamento do lado do secundário e pelo menos um enrolamento auxiliar. A fonte de alimentação em modo de comutação compreende um comutador do lado do primário, o qual é conectado ao enrolamento do lado do primário, a fim de interromper uma corrente que flui através do enrolamento do lado do primário, um circuito de oscilação livre para a geração de pulsos de comutação, os quais ativam o comutador do lado do primário, e um circuito para gerar uma voltagem de imagem entre os terminais do enrolamento auxiliar, a fim de gerar uma voltagem de imagem, a qual no lado do primário forma uma voltagem a ser regulada no lado do secundário. A fim de obter uma fonte de alimentação em modo de comutação desse tipo que com uma complexidade reduzida permite uma melhor característica de controle e uma maior flexibilidade no que diz respeito aos parâmetros operacionais, a fonte de alimentação em modo de comutação compreende adicionalmente uma unidade de controle de tempo, a qual é acoplada ao comutador do lado do primário de maneira tal que a duração de um período de desativação do comutador do lado do primário pode ser ajustada dentro de um ciclo de comutação.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03016065A EP1499005B1 (de) | 2003-07-15 | 2003-07-15 | Freischwingender Sperrwandler mit Strom- und Spannungsbegrenzung |
| PCT/EP2004/001924 WO2005008872A1 (de) | 2003-07-15 | 2004-02-26 | Freischwingender sperrwandler mit strom- und spannungsbegrenzung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0405638A true BRPI0405638A (pt) | 2005-06-28 |
| BRPI0405638B1 BRPI0405638B1 (pt) | 2016-03-01 |
Family
ID=33462127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0405638A BRPI0405638B1 (pt) | 2003-07-15 | 2004-02-26 | fonte de alimentação em modo de comutação simples com limitação de corrente e tensão |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7295449B2 (pt) |
| EP (2) | EP1499005B1 (pt) |
| JP (1) | JP4260840B2 (pt) |
| CN (1) | CN100435465C (pt) |
| AT (2) | ATE302500T1 (pt) |
| BR (1) | BRPI0405638B1 (pt) |
| DE (2) | DE50310517D1 (pt) |
| DK (1) | DK1499005T3 (pt) |
| ES (2) | ES2314311T3 (pt) |
| WO (1) | WO2005008872A1 (pt) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7269034B2 (en) | 1997-01-24 | 2007-09-11 | Synqor, Inc. | High efficiency power converter |
| DE102004016927A1 (de) | 2004-04-06 | 2005-11-03 | Friwo Mobile Power Gmbh | Verfahren zur Strom- und Spannungsregelung für ein Schaltnetzteil |
| KR100693528B1 (ko) * | 2004-10-29 | 2007-03-14 | 주식회사 팬택 | 전원 지연 인가 기능을 가지는 무선통신 단말기 |
| DE102005022859B3 (de) | 2005-03-11 | 2006-08-10 | Friwo Mobile Power Gmbh | Ansteuerschaltung für den Schalter in einem Schaltnetzteil |
| US7388764B2 (en) * | 2005-06-16 | 2008-06-17 | Active-Semi International, Inc. | Primary side constant output current controller |
| US7307390B2 (en) * | 2005-06-16 | 2007-12-11 | Active-Semi International, Inc. | Primary side constant output voltage controller |
| US7635956B2 (en) | 2006-01-06 | 2009-12-22 | Active-Semi, Inc. | Primary side constant output voltage controller |
| TWI316323B (en) * | 2006-08-11 | 2009-10-21 | Delta Electronics Inc | High-voltage generator |
| JP5215554B2 (ja) * | 2006-12-14 | 2013-06-19 | 株式会社日立製作所 | 風力発電装置、及び電力変換装置 |
| US8054652B2 (en) | 2007-07-16 | 2011-11-08 | Texas Instruments Incorporated | Systems and methods for off-time control in a voltage converter |
| GB0811483D0 (en) * | 2008-06-23 | 2008-07-30 | Xipower Ltd | Improvements in and relating to self oscillating flyback circuits |
| CN102017382B (zh) * | 2008-06-26 | 2013-10-16 | 半导体元件工业有限责任公司 | 形成检测电路的方法及其结构 |
| US8891252B2 (en) | 2011-06-08 | 2014-11-18 | Lear Corporation | Offline power supply and apparatus for charging a plug-in vehicle |
| US8779717B2 (en) | 2011-12-02 | 2014-07-15 | Lear Corporation | Offline power supply and charging apparatus |
| KR101337349B1 (ko) * | 2012-03-21 | 2013-12-06 | 주식회사 동운아나텍 | 조명 구동 장치 및 그 방법 |
| CN103458559B (zh) * | 2012-06-04 | 2015-04-15 | 欧普照明股份有限公司 | 半导体光源的驱动系统及半导体照明装置 |
| FR2996382B1 (fr) * | 2012-09-28 | 2016-01-29 | Sagemcom Energy & Telecom Sas | Convertisseur a decoupage a pertes de commutation reduites |
| US10199950B1 (en) | 2013-07-02 | 2019-02-05 | Vlt, Inc. | Power distribution architecture with series-connected bus converter |
| US9337762B1 (en) * | 2014-12-15 | 2016-05-10 | Eaton Corporation | System and method for magnetizing a transformer in an electrical system prior to energizing the electrical system |
| US9780690B2 (en) | 2016-01-28 | 2017-10-03 | Infineon Technologies Austria Ag | Resonant decoupled auxiliary supply for a switched-mode power supply controller |
| US10153702B2 (en) | 2017-02-07 | 2018-12-11 | Infineon Technologies Austria Ag | Switched-mode power supply controller using a single pin for both input voltage sensing and control of power supply charging |
| DE102018213453A1 (de) * | 2018-08-09 | 2020-02-13 | Kuka Deutschland Gmbh | Spannungswandler |
| US10861639B2 (en) * | 2018-09-17 | 2020-12-08 | Infineon Technologies Austria Ag | Adaptive control loop gain for switching mode power supply |
| CN110198125A (zh) * | 2019-06-27 | 2019-09-03 | 上海新进芯微电子有限公司 | 一种开关电源及其系统输出短路保护电路和方法 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2656603C2 (de) * | 1975-12-15 | 1989-08-10 | Sanyo Electric Co., Ltd., Moriguchi, Osaka | Geregelte Stromversorgung |
| GB2168865B (en) * | 1984-12-20 | 1988-11-02 | Stanley Electric Co Ltd | Power source circuit |
| US4758937A (en) * | 1986-01-16 | 1988-07-19 | Sanken Electric Company, Ltd. | DC-DC converter |
| US4903182A (en) * | 1989-03-20 | 1990-02-20 | American Telephone And Telegraph Company, At&T Bell Laboratories | Self-oscillating converter with light load stabilizer |
| JP2893787B2 (ja) * | 1990-02-09 | 1999-05-24 | 株式会社リコー | スイッチングレギュレータ |
| US5168435A (en) * | 1990-06-08 | 1992-12-01 | Nec Corporation | Converter |
| US5392206A (en) * | 1993-02-12 | 1995-02-21 | Valor Electronics, Inc. | Control circuit for a switching DC-DC power converter including a controlled magnetic core flux resetting technique for output regulation |
| DE19619751A1 (de) * | 1996-05-15 | 1997-11-20 | Thomson Brandt Gmbh | Schaltnetzteil |
| FI113918B (fi) * | 1997-01-07 | 2004-06-30 | Salcomp Oy | Ensiosäätöinen hakkuriteholähde |
| JPH1198838A (ja) * | 1997-09-19 | 1999-04-09 | Matsushita Electric Ind Co Ltd | 電流制御型スイッチング電源 |
| JP3273598B2 (ja) * | 1998-01-28 | 2002-04-08 | 株式会社村田製作所 | スイッチング電源装置 |
| JPH11235036A (ja) * | 1998-02-09 | 1999-08-27 | Murata Mfg Co Ltd | 自励発振型スイッチング電源装置 |
| JP3387456B2 (ja) * | 1998-10-29 | 2003-03-17 | 株式会社村田製作所 | スイッチング電源装置 |
| JP2000152617A (ja) * | 1998-11-10 | 2000-05-30 | Sony Corp | スイッチング電源回路 |
| JP3351400B2 (ja) * | 1999-01-18 | 2002-11-25 | 株式会社村田製作所 | スイッチング電源装置 |
| JP3475892B2 (ja) * | 2000-02-25 | 2003-12-10 | 株式会社村田製作所 | スイッチング電源装置 |
| DE10018229B4 (de) | 2000-12-04 | 2005-05-19 | Friwo Gerätebau Gmbh | Verfahren zur Regulierung des Ausgangsstroms und/oder der Ausgangsspannung eines Schaltnetzteils |
| JP3470693B2 (ja) * | 2000-10-25 | 2003-11-25 | 株式会社村田製作所 | 自励発振型スイッチング電源装置 |
| JP2002136138A (ja) * | 2000-10-27 | 2002-05-10 | Sony Corp | スイッチング電源回路 |
| TW587362B (en) * | 2000-11-10 | 2004-05-11 | Delta Electronics Inc | Light-load detection method and detection circuit of switching type power source system |
| JP3675389B2 (ja) * | 2001-03-26 | 2005-07-27 | 株式会社村田製作所 | スイッチング電源装置およびそれを用いた電子装置 |
| JP3548889B2 (ja) * | 2001-06-07 | 2004-07-28 | 株式会社村田製作所 | スイッチング電源装置およびそれを用いた電子装置 |
| FI118026B (fi) * | 2001-08-07 | 2007-05-31 | Salcomp Oy | Tasasuunnatun kuvajännitteen käyttö hakkuriteholähteen ensiöpuolen kytkimen ohjaukseen |
| JP3753112B2 (ja) * | 2002-08-20 | 2006-03-08 | 株式会社村田製作所 | スイッチング電源装置およびそれを用いた電子装置 |
-
2003
- 2003-07-15 AT AT03016065T patent/ATE302500T1/de active
- 2003-07-15 ES ES04010468T patent/ES2314311T3/es not_active Expired - Lifetime
- 2003-07-15 DK DK03016065T patent/DK1499005T3/da active
- 2003-07-15 AT AT04010468T patent/ATE408926T1/de active
- 2003-07-15 DE DE50310517T patent/DE50310517D1/de not_active Expired - Lifetime
- 2003-07-15 ES ES03016065T patent/ES2249662T3/es not_active Expired - Lifetime
- 2003-07-15 DE DE50301019T patent/DE50301019D1/de not_active Expired - Lifetime
- 2003-07-15 EP EP03016065A patent/EP1499005B1/de not_active Expired - Lifetime
- 2003-07-15 EP EP04010468A patent/EP1501179B1/de not_active Expired - Lifetime
-
2004
- 2004-02-26 CN CNB2004800232893A patent/CN100435465C/zh not_active Expired - Fee Related
- 2004-02-26 WO PCT/EP2004/001924 patent/WO2005008872A1/de active Application Filing
- 2004-02-26 JP JP2006519774A patent/JP4260840B2/ja not_active Expired - Fee Related
- 2004-02-26 US US10/520,298 patent/US7295449B2/en not_active Expired - Lifetime
- 2004-02-26 BR BRPI0405638A patent/BRPI0405638B1/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES2249662T3 (es) | 2006-04-01 |
| EP1501179B1 (de) | 2008-09-17 |
| EP1501179A1 (de) | 2005-01-26 |
| EP1499005A1 (de) | 2005-01-19 |
| DK1499005T3 (da) | 2005-10-24 |
| WO2005008872A1 (de) | 2005-01-27 |
| US7295449B2 (en) | 2007-11-13 |
| CN100435465C (zh) | 2008-11-19 |
| ATE302500T1 (de) | 2005-09-15 |
| CN1836365A (zh) | 2006-09-20 |
| ATE408926T1 (de) | 2008-10-15 |
| US20060133117A1 (en) | 2006-06-22 |
| BRPI0405638B1 (pt) | 2016-03-01 |
| ES2314311T3 (es) | 2009-03-16 |
| JP4260840B2 (ja) | 2009-04-30 |
| DE50310517D1 (de) | 2008-10-30 |
| DE50301019D1 (de) | 2005-09-22 |
| EP1499005B1 (de) | 2005-08-17 |
| JP2007507197A (ja) | 2007-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 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] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/03/2016, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 15A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2503 DE 26-12-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |