ES2119701A1 - Fuente de alimentacion con rectificacion sincrona. - Google Patents

Fuente de alimentacion con rectificacion sincrona.

Info

Publication number
ES2119701A1
ES2119701A1 ES09602096A ES9602096A ES2119701A1 ES 2119701 A1 ES2119701 A1 ES 2119701A1 ES 09602096 A ES09602096 A ES 09602096A ES 9602096 A ES9602096 A ES 9602096A ES 2119701 A1 ES2119701 A1 ES 2119701A1
Authority
ES
Spain
Prior art keywords
power supply
synchronous rectification
voltage
switching element
synchronous
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.)
Granted
Application number
ES09602096A
Other languages
English (en)
Other versions
ES2119701B1 (es
Inventor
Velasco Salvador Ollero
La Cruz Moreno Enrique De
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Spain SA
Original Assignee
Alcatel Standard Electrics SA
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 Alcatel Standard Electrics SA filed Critical Alcatel Standard Electrics SA
Priority to ES09602096A priority Critical patent/ES2119701B1/es
Publication of ES2119701A1 publication Critical patent/ES2119701A1/es
Application granted granted Critical
Publication of ES2119701B1 publication Critical patent/ES2119701B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

  • Dc-Dc Converters (AREA)
  • Protection Of Static Devices (AREA)

Abstract

FUENTE DE ALIMENTACION CON RECTIFICACION SINCRONA, QUE TIEN UN TRANSFORMADOR CON UN DEVANADO PRIMARIO Y AL MENOS DOS DEVANDOS SECUNDARIOS, ESTANDO UNO DE ELLOS CONCECTADO A UN RECTIFICADOR SINCRONO FORMADO POR AL MENOS UNA RAMA RECTIFICADORA CON UN SEGUNDO ELEMENTO CONMUTADOR. EL RECTIFICADOR SINCRONO ESTA CONECTADO A UNA SALIDA DE LA FUENTE Y TIENE UNA PROTECCION CONTRA CORTOCIRCUITOS. CUANDO LA TENSION A LA SALIDA ES SUPERIOR A UN VALOR DETERMINADO DE TENSION (VR), EL SEGUNDO ELEMENTO CONMUTADOR ES OBLIGADO A CONDUCIR, DE FORMA PERMANENTE, POR UNA TENSION DE CONTROL GENERADA EN UN MODULO DE TENSION (VM).
ES09602096A 1996-10-04 1996-10-04 Fuente de alimentacion con rectificacion sincrona. Expired - Lifetime ES2119701B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES09602096A ES2119701B1 (es) 1996-10-04 1996-10-04 Fuente de alimentacion con rectificacion sincrona.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09602096A ES2119701B1 (es) 1996-10-04 1996-10-04 Fuente de alimentacion con rectificacion sincrona.

Publications (2)

Publication Number Publication Date
ES2119701A1 true ES2119701A1 (es) 1998-10-01
ES2119701B1 ES2119701B1 (es) 1999-05-16

Family

ID=8296239

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09602096A Expired - Lifetime ES2119701B1 (es) 1996-10-04 1996-10-04 Fuente de alimentacion con rectificacion sincrona.

Country Status (1)

Country Link
ES (1) ES2119701B1 (es)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2065282A2 (es) * 1993-06-28 1995-02-01 Alcatel Standard Electrica Fuente de alimentacion conmutada con limitacion de corriente de cortocircuito.
JPH0819251A (ja) * 1994-06-29 1996-01-19 Oki Electric Ind Co Ltd スイッチング電源装置
JPH09117131A (ja) * 1995-08-11 1997-05-02 Fujitsu Ltd 直流−直流変換装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2065282A2 (es) * 1993-06-28 1995-02-01 Alcatel Standard Electrica Fuente de alimentacion conmutada con limitacion de corriente de cortocircuito.
JPH0819251A (ja) * 1994-06-29 1996-01-19 Oki Electric Ind Co Ltd スイッチング電源装置
JPH09117131A (ja) * 1995-08-11 1997-05-02 Fujitsu Ltd 直流−直流変換装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Japanese Patent Office, Tokyo, JP & JP 8019251 A (OKI ELECTRIC CO. LTD.) 19.01.1996 * Resumen; figura * *
PATENT ABSTRACTS OF JAPAN, Japanese Patent Office, Tokyo, JP & JP 9117131 A (FUJITSU LTD.) 02.05.1997 * Resumen; figura * *

Also Published As

Publication number Publication date
ES2119701B1 (es) 1999-05-16

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