DE60143346D1 - Extrem- niedrige- leistungsschaltregelungsverfahren und vorrichtung mit adaptiver regelung der schaltfrequenz und des spitzenstromauslösepunkts - Google Patents

Extrem- niedrige- leistungsschaltregelungsverfahren und vorrichtung mit adaptiver regelung der schaltfrequenz und des spitzenstromauslösepunkts

Info

Publication number
DE60143346D1
DE60143346D1 DE60143346T DE60143346T DE60143346D1 DE 60143346 D1 DE60143346 D1 DE 60143346D1 DE 60143346 T DE60143346 T DE 60143346T DE 60143346 T DE60143346 T DE 60143346T DE 60143346 D1 DE60143346 D1 DE 60143346D1
Authority
DE
Germany
Prior art keywords
controller
inductor current
output voltage
switching frequency
switching
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
DE60143346T
Other languages
English (en)
Inventor
Carl A Ramsey
Eric H Naviasky
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.)
Cadence Design Systems Inc
Original Assignee
Cadence Design Systems 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 Cadence Design Systems Inc filed Critical Cadence Design Systems Inc
Application granted granted Critical
Publication of DE60143346D1 publication Critical patent/DE60143346D1/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
    • H02M3/158—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 including plural semiconductor devices as final control devices for a single load
    • H02M3/1588—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 including plural semiconductor devices as final control devices for a single load comprising at least one synchronous rectifier element
    • 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)
  • Transmitters (AREA)
DE60143346T 2000-02-25 2001-02-22 Extrem- niedrige- leistungsschaltregelungsverfahren und vorrichtung mit adaptiver regelung der schaltfrequenz und des spitzenstromauslösepunkts Expired - Lifetime DE60143346D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/513,338 US6215288B1 (en) 2000-02-25 2000-02-25 Ultra-low power switching regulator method and apparatus
PCT/US2001/005782 WO2001063723A2 (en) 2000-02-25 2001-02-22 Ultra-low power switching regulator method and apparatus with adaptively adjustable switching frequency and peak current trip point

Publications (1)

Publication Number Publication Date
DE60143346D1 true DE60143346D1 (de) 2010-12-09

Family

ID=24042835

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60143346T Expired - Lifetime DE60143346D1 (de) 2000-02-25 2001-02-22 Extrem- niedrige- leistungsschaltregelungsverfahren und vorrichtung mit adaptiver regelung der schaltfrequenz und des spitzenstromauslösepunkts

Country Status (7)

Country Link
US (1) US6215288B1 (de)
EP (1) EP1264382B1 (de)
JP (1) JP2003525009A (de)
AT (1) ATE486397T1 (de)
AU (1) AU2001241693A1 (de)
DE (1) DE60143346D1 (de)
WO (1) WO2001063723A2 (de)

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Also Published As

Publication number Publication date
ATE486397T1 (de) 2010-11-15
EP1264382A2 (de) 2002-12-11
AU2001241693A1 (en) 2001-09-03
EP1264382B1 (de) 2010-10-27
US6215288B1 (en) 2001-04-10
WO2001063723A3 (en) 2002-03-14
WO2001063723A2 (en) 2001-08-30
JP2003525009A (ja) 2003-08-19

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