DE69431205D1 - Gleichstrom-Gleichstromwandler bei niedriger Belastung im Pulsaussetzbetrieb arbeitend - Google Patents

Gleichstrom-Gleichstromwandler bei niedriger Belastung im Pulsaussetzbetrieb arbeitend

Info

Publication number
DE69431205D1
DE69431205D1 DE69431205T DE69431205T DE69431205D1 DE 69431205 D1 DE69431205 D1 DE 69431205D1 DE 69431205 T DE69431205 T DE 69431205T DE 69431205 T DE69431205 T DE 69431205T DE 69431205 D1 DE69431205 D1 DE 69431205D1
Authority
DE
Germany
Prior art keywords
low load
converter operating
intermittent mode
pulse intermittent
pulse
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.)
Expired - Lifetime
Application number
DE69431205T
Other languages
English (en)
Inventor
Paolo Sandri
Maria Rosa Borghi
Luca Rigazio
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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 STMicroelectronics SRL filed Critical STMicroelectronics SRL
Application granted granted Critical
Publication of DE69431205D1 publication Critical patent/DE69431205D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02M3/156—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 with automatic control of output voltage or current, e.g. switching regulators
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
DE69431205T 1994-10-27 1994-10-27 Gleichstrom-Gleichstromwandler bei niedriger Belastung im Pulsaussetzbetrieb arbeitend Expired - Lifetime DE69431205D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94830507A EP0709948B1 (de) 1994-10-27 1994-10-27 Gleichstrom-Gleichstromwandler bei niedriger Belastung im Pulsaussetzbetrieb arbeitend

Publications (1)

Publication Number Publication Date
DE69431205D1 true DE69431205D1 (de) 2002-09-26

Family

ID=8218560

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69431205T Expired - Lifetime DE69431205D1 (de) 1994-10-27 1994-10-27 Gleichstrom-Gleichstromwandler bei niedriger Belastung im Pulsaussetzbetrieb arbeitend

Country Status (2)

Country Link
EP (1) EP0709948B1 (de)
DE (1) DE69431205D1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107040136A (zh) * 2017-05-23 2017-08-11 北京集创北方科技股份有限公司 开关电源及其控制电路

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5814979A (en) * 1995-06-01 1998-09-29 Maxim Integrated Products, Inc. Low drop out switching regulator
US5889387A (en) * 1996-12-13 1999-03-30 Intel Corporation Battery charging unit
CN100446392C (zh) * 2006-04-27 2008-12-24 电子科技大学 一种脉冲跨周期调制开关稳压电源控制器
EP1870992A1 (de) * 2006-06-23 2007-12-26 STMicroelectronics S.r.l. Verfahren zur Rückkopplungssteuerung eines Schaltreglers
CN103973083B (zh) * 2013-02-06 2016-06-29 力智电子股份有限公司 直流转直流控制器的时间产生电路及其控制方法
US9182766B2 (en) * 2013-03-11 2015-11-10 Qualcomm Incorporated Switching voltage regulator
US10063143B1 (en) * 2017-02-24 2018-08-28 Texas Instruments Incorporated Fixed frequency DC-DC converter
US11973425B2 (en) 2021-02-22 2024-04-30 Novatek Microelectronics Corp. Ramp generation in buck converters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322786A (en) * 1980-08-04 1982-03-30 Coulter Systems Corp. Pulse burst regulated d.c. power supply apparatus and method
FR2610149B1 (fr) * 1987-01-22 1989-04-07 Telecommunications Sa Convertisseur continu-continu a rendement eleve a faible charge
NL9201428A (nl) * 1992-08-10 1992-12-01 Philips Electronics Nv Voedingsschakeling en stuurschakeling voor toepassing in een voedingsschakeling.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107040136A (zh) * 2017-05-23 2017-08-11 北京集创北方科技股份有限公司 开关电源及其控制电路
CN107040136B (zh) * 2017-05-23 2023-07-25 北京集创北方科技股份有限公司 开关电源及其控制电路

Also Published As

Publication number Publication date
EP0709948A1 (de) 1996-05-01
EP0709948B1 (de) 2002-08-21

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Legal Events

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