IT1319841B1 - Dispositivo survoltore bidirezionale ad elevata efficienza. - Google Patents

Dispositivo survoltore bidirezionale ad elevata efficienza.

Info

Publication number
IT1319841B1
IT1319841B1 IT2000TO000146A ITTO20000146A IT1319841B1 IT 1319841 B1 IT1319841 B1 IT 1319841B1 IT 2000TO000146 A IT2000TO000146 A IT 2000TO000146A IT TO20000146 A ITTO20000146 A IT TO20000146A IT 1319841 B1 IT1319841 B1 IT 1319841B1
Authority
IT
Italy
Prior art keywords
survolator
high efficiency
efficiency bidirectional
bidirectional
survolator device
Prior art date
Application number
IT2000TO000146A
Other languages
English (en)
Inventor
Mauro Zanuccoli
Roberto Canegallo
Davide Dozza
Original Assignee
St Microelectronics 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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT2000TO000146A priority Critical patent/IT1319841B1/it
Priority to US09/788,623 priority patent/US6448842B2/en
Publication of ITTO20000146A1 publication Critical patent/ITTO20000146A1/it
Application granted granted Critical
Publication of IT1319841B1 publication Critical patent/IT1319841B1/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
    • 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
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion 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
    • H02M3/073—Charge pumps of the Schenkel-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Insulators (AREA)
IT2000TO000146A 2000-02-15 2000-02-15 Dispositivo survoltore bidirezionale ad elevata efficienza. IT1319841B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2000TO000146A IT1319841B1 (it) 2000-02-15 2000-02-15 Dispositivo survoltore bidirezionale ad elevata efficienza.
US09/788,623 US6448842B2 (en) 2000-02-15 2001-02-13 High-efficiency bidirectional voltage boosting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000TO000146A IT1319841B1 (it) 2000-02-15 2000-02-15 Dispositivo survoltore bidirezionale ad elevata efficienza.

Publications (2)

Publication Number Publication Date
ITTO20000146A1 ITTO20000146A1 (it) 2001-08-15
IT1319841B1 true IT1319841B1 (it) 2003-11-03

Family

ID=11457427

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000TO000146A IT1319841B1 (it) 2000-02-15 2000-02-15 Dispositivo survoltore bidirezionale ad elevata efficienza.

Country Status (2)

Country Link
US (1) US6448842B2 (it)
IT (1) IT1319841B1 (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6677805B2 (en) * 2001-04-05 2004-01-13 Saifun Semiconductors Ltd. Charge pump stage with body effect minimization
US6888399B2 (en) * 2002-02-08 2005-05-03 Rohm Co., Ltd. Semiconductor device equipped with a voltage step-up circuit
TWI237916B (en) * 2002-05-13 2005-08-11 Sun Bridge Corp Cordless device system
US6878981B2 (en) * 2003-03-20 2005-04-12 Tower Semiconductor Ltd. Triple-well charge pump stage with no threshold voltage back-bias effect
KR100536603B1 (ko) * 2003-07-10 2005-12-14 삼성전자주식회사 선택 모드를 갖는 전하 펌프 회로
EP1562279A3 (en) * 2004-02-06 2005-11-02 HONDA MOTOR CO., Ltd. DC/DC converter and program
US7256642B2 (en) 2004-03-19 2007-08-14 Semiconductor Energy Laboratory Co., Ltd. Booster circuit, semiconductor device, and electronic apparatus
FR2886783B1 (fr) * 2005-06-03 2008-02-01 Atmel Corp Pompe a charge bi-directionnelle a haut rendement
WO2006132757A2 (en) * 2005-06-03 2006-12-14 Atmel Corporation High efficiency bi-directional charge pump circuit
US7855591B2 (en) * 2006-06-07 2010-12-21 Atmel Corporation Method and system for providing a charge pump very low voltage applications
US7652522B2 (en) * 2006-09-05 2010-01-26 Atmel Corporation High efficiency low cost bi-directional charge pump circuit for very low voltage applications
US8228112B2 (en) 2007-07-13 2012-07-24 International Business Machines Corporation Switch with reduced insertion loss
US8710908B2 (en) 2011-01-28 2014-04-29 Taiwan Semiconductor Manufacturing Company, Ltd. Charge pump and method of biasing deep N-well in charge pump
US8427229B2 (en) * 2011-03-02 2013-04-23 Taiwan Semiconductor Manufacturing Co., Ltd. Integrated circuits with bi-directional charge pumps
US8559247B2 (en) * 2011-05-16 2013-10-15 Apple Inc. Dynamic level shifter for interfacing signals referenced to different power supply domains
US8456225B1 (en) * 2011-12-27 2013-06-04 Fairchild Semiconductor Corporation Negative charge pump
US10333397B2 (en) * 2017-07-18 2019-06-25 Stmicroelectronics International N.V. Multi-stage charge pump circuit operating to simultaneously generate both a positive voltage and a negative voltage
US10205445B1 (en) * 2017-09-25 2019-02-12 Synopsys, Inc. Clock duty cycle correction circuit
US10707749B2 (en) * 2018-07-31 2020-07-07 Samsung Electronics Co., Ltd. Charge pump, and high voltage generator and flash memory device having the same
US11300988B2 (en) * 2018-08-07 2022-04-12 Battery Savers Inc. Method and system to boost battery voltage
US11309792B2 (en) * 2020-04-24 2022-04-19 Ferroelectric Memory Gmbh Voltage converter circuit
DE102020213004A1 (de) 2020-06-12 2021-12-16 Dialog Semiconductor (Uk) Limited Leistungswandler
US11456663B2 (en) 2020-06-12 2022-09-27 Dialog Semiconductor (Uk) Limited Power converter with reduced root mean square input current
US11228243B2 (en) 2020-06-12 2022-01-18 Dialog Semiconductor (Uk) Limited Power converter with reduced RMS input current
DE102020213005A1 (de) 2020-10-15 2022-04-21 Dialog Semiconductor (Uk) Limited Leistungswandler
US11637491B2 (en) 2020-12-03 2023-04-25 Dialog Semiconductor (Uk) Limited Multi-stage power converter
US11496051B2 (en) 2020-12-16 2022-11-08 Dialog Semiconductor (Uk) Limited Power converter
US11967901B2 (en) 2021-12-09 2024-04-23 Renesas Design (UK) Limited Hybrid multi-phase power converter with phase shedding

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335200A (en) * 1993-01-05 1994-08-02 Texas Instruments Incorporated High voltage negative charge pump with low voltage CMOS transistors
DE69515669T2 (de) * 1995-10-31 2000-07-27 St Microelectronics Srl Negative Ladungspumpenschaltung für elektrisch löschbare Halbleiterspeichervorrichtung
EP0822556B1 (en) 1996-08-02 2003-04-02 STMicroelectronics S.r.l. Bidirectional charge pump
DE69619112D1 (de) * 1996-10-11 2002-03-21 St Microelectronics Srl Verbesserte positive Ladungspumpe
DE69619534T2 (de) 1996-11-14 2002-10-31 St Microelectronics Srl BICMOS negative Leistungsladungspumpe
US5912560A (en) * 1997-02-25 1999-06-15 Waferscale Integration Inc. Charge pump circuit for voltage boosting in integrated semiconductor circuits
US6292048B1 (en) * 1999-11-11 2001-09-18 Intel Corporation Gate enhancement charge pump for low voltage power supply

Also Published As

Publication number Publication date
US6448842B2 (en) 2002-09-10
ITTO20000146A1 (it) 2001-08-15
US20010022735A1 (en) 2001-09-20

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