DE69620774D1 - Ladungspumpe mit variabler stufenanzahl - Google Patents

Ladungspumpe mit variabler stufenanzahl

Info

Publication number
DE69620774D1
DE69620774D1 DE69620774T DE69620774T DE69620774D1 DE 69620774 D1 DE69620774 D1 DE 69620774D1 DE 69620774 T DE69620774 T DE 69620774T DE 69620774 T DE69620774 T DE 69620774T DE 69620774 D1 DE69620774 D1 DE 69620774D1
Authority
DE
Germany
Prior art keywords
charge pump
stage number
variable stage
variable
charge
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
DE69620774T
Other languages
English (en)
Other versions
DE69620774T2 (de
Inventor
J Javanifard
D Tedrow
Jin-Lien Lin
J Everett
E Atwood
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.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Application granted granted Critical
Publication of DE69620774D1 publication Critical patent/DE69620774D1/de
Publication of DE69620774T2 publication Critical patent/DE69620774T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/30Power supply circuits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C5/00Details of stores covered by group G11C11/00
    • G11C5/14Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/145Applications of charge pumps; Boosted voltage circuits; Clamp circuits therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/02Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0067Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007Plural converter units in cascade
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion 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
    • H02M3/285Single converters with a plurality of output stages connected in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Read Only Memory (AREA)
  • Dc-Dc Converters (AREA)
  • Static Random-Access Memory (AREA)
DE69620774T 1995-09-29 1996-09-30 Ladungspumpe mit variabler stufenanzahl Expired - Lifetime DE69620774T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/537,233 US5602794A (en) 1995-09-29 1995-09-29 Variable stage charge pump
PCT/US1996/015753 WO1997012369A1 (en) 1995-09-29 1996-09-30 Variable stage charge pump

Publications (2)

Publication Number Publication Date
DE69620774D1 true DE69620774D1 (de) 2002-05-23
DE69620774T2 DE69620774T2 (de) 2002-11-21

Family

ID=24141785

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69620774T Expired - Lifetime DE69620774T2 (de) 1995-09-29 1996-09-30 Ladungspumpe mit variabler stufenanzahl

Country Status (9)

Country Link
US (4) US5602794A (de)
EP (1) EP0852799B1 (de)
JP (1) JP3766101B2 (de)
KR (1) KR100297679B1 (de)
AU (1) AU7251996A (de)
DE (1) DE69620774T2 (de)
HK (1) HK1015520A1 (de)
RU (1) RU2172525C2 (de)
WO (1) WO1997012369A1 (de)

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* Cited by examiner, † Cited by third party
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DE69620774T2 (de) 2002-11-21
JPH11512864A (ja) 1999-11-02
WO1997012369A1 (en) 1997-04-03
HK1015520A1 (en) 1999-10-15
KR19990063742A (ko) 1999-07-26
AU7251996A (en) 1997-04-17
EP0852799A1 (de) 1998-07-15
US5767735A (en) 1998-06-16
EP0852799B1 (de) 2002-04-17
EP0852799A4 (de) 1999-09-15
US5781473A (en) 1998-07-14
US5732039A (en) 1998-03-24
RU2172525C2 (ru) 2001-08-20
JP3766101B2 (ja) 2006-04-12
US5602794A (en) 1997-02-11
KR100297679B1 (ko) 2001-08-07

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