IT1236714B - Circuito di alimentazione per regolatore di tensione continua a commutazione in configurazione "step-up" - Google Patents

Circuito di alimentazione per regolatore di tensione continua a commutazione in configurazione "step-up"

Info

Publication number
IT1236714B
IT1236714B IT00661489A IT661489A IT1236714B IT 1236714 B IT1236714 B IT 1236714B IT 00661489 A IT00661489 A IT 00661489A IT 661489 A IT661489 A IT 661489A IT 1236714 B IT1236714 B IT 1236714B
Authority
IT
Italy
Prior art keywords
switching
configuration
supply circuit
voltage regulator
continuous voltage
Prior art date
Application number
IT00661489A
Other languages
English (en)
Other versions
IT8906614A0 (it
Inventor
Sergio Palara
Stefano Sueri
Original Assignee
Sgs Thomson Microelectronics
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 Sgs Thomson Microelectronics filed Critical Sgs Thomson Microelectronics
Priority to IT00661489A priority Critical patent/IT1236714B/it
Publication of IT8906614A0 publication Critical patent/IT8906614A0/it
Priority to DE69020100T priority patent/DE69020100T2/de
Priority to EP90202810A priority patent/EP0425039B1/en
Priority to US07/602,207 priority patent/US5142218A/en
Priority to JP2284504A priority patent/JPH03180914A/ja
Priority to KR1019900017041A priority patent/KR910008925A/ko
Application granted granted Critical
Publication of IT1236714B publication Critical patent/IT1236714B/it

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/36—Means for starting or stopping 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/901—Starting circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Electrical Variables (AREA)
IT00661489A 1989-10-25 1989-10-25 Circuito di alimentazione per regolatore di tensione continua a commutazione in configurazione "step-up" IT1236714B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT00661489A IT1236714B (it) 1989-10-25 1989-10-25 Circuito di alimentazione per regolatore di tensione continua a commutazione in configurazione "step-up"
DE69020100T DE69020100T2 (de) 1989-10-25 1990-10-20 Speiseschaltung für Gleichspannungsregler mit spannungserhöhender Schaltanordnung.
EP90202810A EP0425039B1 (en) 1989-10-25 1990-10-20 Power supply circuit for direct voltage regulators with step-up configuration
US07/602,207 US5142218A (en) 1989-10-25 1990-10-23 Power supply circuit for direct voltage regulators with step-up switching configuraton
JP2284504A JPH03180914A (ja) 1989-10-25 1990-10-24 スイッチング昇圧形直流電圧調整器用電源回路
KR1019900017041A KR910008925A (ko) 1989-10-25 1990-10-24 승압 전환 구조를 갖는 정전압 조절기용 전력 공급 회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT00661489A IT1236714B (it) 1989-10-25 1989-10-25 Circuito di alimentazione per regolatore di tensione continua a commutazione in configurazione "step-up"

Publications (2)

Publication Number Publication Date
IT8906614A0 IT8906614A0 (it) 1989-10-25
IT1236714B true IT1236714B (it) 1993-03-26

Family

ID=11121442

Family Applications (1)

Application Number Title Priority Date Filing Date
IT00661489A IT1236714B (it) 1989-10-25 1989-10-25 Circuito di alimentazione per regolatore di tensione continua a commutazione in configurazione "step-up"

Country Status (6)

Country Link
US (1) US5142218A (it)
EP (1) EP0425039B1 (it)
JP (1) JPH03180914A (it)
KR (1) KR910008925A (it)
DE (1) DE69020100T2 (it)
IT (1) IT1236714B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3175227B2 (ja) * 1991-09-13 2001-06-11 モトローラ株式会社 Ｄｃ／ｄｃ電圧変換装置
FR2778510B1 (fr) * 1998-05-07 2000-06-23 Sgs Thomson Microelectronics Perfectionnement aux convertisseurs de tension a decoupage et convertisseur de tension l'incorporant
US6104173A (en) * 1998-07-22 2000-08-15 Ricoh Company, Ltd. DC-DC converter and power-supply switching circuit
WO2002071587A2 (en) * 2001-03-06 2002-09-12 Koninklijke Philips Electronics N.V. Start-up circuit for switched mode power supply
DE10232677A1 (de) * 2002-07-18 2004-02-05 Infineon Technologies Ag Schaltregler mit dynamischer Strombegrenzung und Ansteuerschaltung dafür

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421133A1 (de) * 1984-06-07 1985-12-12 Philips Patentverwaltung Schaltungsanordnung zur versorgung der regel- und steuereinrichtung eines geregelten gleichspannungswandlers
DE3523108A1 (de) * 1985-06-28 1987-01-08 Telefonbau & Normalzeit Gmbh Gleichspannungswandler
US4717867A (en) * 1986-12-31 1988-01-05 Halliburton Company Apparatus for conserving power in operating a load
KR910002377B1 (ko) * 1987-09-18 1991-04-20 가부시기가이샤 하다찌세이사구쇼 스위칭전원
DE3732790A1 (de) * 1987-09-29 1989-04-13 Thomson Brandt Gmbh Schaltnetzteil
DE3830016A1 (de) * 1988-01-29 1989-08-10 Philips Patentverwaltung Schaltungsanordnung zu speisung einer last

Also Published As

Publication number Publication date
DE69020100D1 (de) 1995-07-20
EP0425039A2 (en) 1991-05-02
DE69020100T2 (de) 1996-01-18
JPH03180914A (ja) 1991-08-06
EP0425039B1 (en) 1995-06-14
EP0425039A3 (en) 1991-07-17
KR910008925A (ko) 1991-05-31
US5142218A (en) 1992-08-25
IT8906614A0 (it) 1989-10-25

Similar Documents

Publication Publication Date Title
SG46395A1 (en) A dc voltage supply circuit
DE69210651D1 (de) Spannungsregler mit niedrigem Spannungsfall
DE59009980D1 (de) Stromversorgungseinrichtung mit Spannungsregelung und Strombegrenzung
EP0387563A3 (en) Voltage regulator with ac add feature
SG47001A1 (en) Night vision scope with improved voltage supply
FR2577359B1 (fr) Circuit de commande d'alimentation a decoupage a demarrage progressif
DE69308534D1 (de) Doppelspannungsleistungsversorgung
IT1236714B (it) Circuito di alimentazione per regolatore di tensione continua a commutazione in configurazione "step-up"
EP0429315A3 (en) High voltage high power dc power supply
DK239285D0 (da) Omskiftningsspaendingsforsyning
IT8821955A0 (it) Circuito per il rilevamento della forma d'onda della corrente in un transistor
DE69326698D1 (de) Bandlückenspannungsreferenz mit niedriger Versorgungsspannung
EP0572066A3 (en) Circuit to generate a supply voltage
EP0334431A3 (en) Circuit arrangement for producing a consumer's pulse supply voltage from a dc voltage
FI891769A0 (fi) Televisiolaitteen suurjännitesäätäjä
SG49668A1 (en) Voltage controlled oscillator with low operating supply voltage
KR910015976U (ko) 110/220v 전원전압 자동 전환 회로
ITMI913376A1 (it) Disposizione circuitale per l'alimentazione di un circuito telefonico di utente a bassa "perdita" di tensione
IT8667616A0 (it) Regolatore di tensione continua a commutazione
IT1182397B (it) Regolatore di tensione continua a commutazione
GB2260625B (en) Voltage controlled regulator
ITMI922111A1 (it) Motorino a corrente continua a commutazione elettronica
GB9208571D0 (en) Low voltage regulated power supply
IT1266863B1 (it) Dispositivo per l'alimentazione elettrica in bassa tensione di un'utenza
BR9006546A (pt) Circuito de alimentacao em tensao continua ou alternada destinado a alimentar uma carga unidirecional de corrente

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971030