ATE339027T1 - Hochgenaue schutzschaltung mit geringer leistungsaufnahme für lithiumbatterie - Google Patents

Hochgenaue schutzschaltung mit geringer leistungsaufnahme für lithiumbatterie

Info

Publication number
ATE339027T1
ATE339027T1 AT01640006T AT01640006T ATE339027T1 AT E339027 T1 ATE339027 T1 AT E339027T1 AT 01640006 T AT01640006 T AT 01640006T AT 01640006 T AT01640006 T AT 01640006T AT E339027 T1 ATE339027 T1 AT E339027T1
Authority
AT
Austria
Prior art keywords
sampled
analog signals
power consumption
low power
lithium battery
Prior art date
Application number
AT01640006T
Other languages
English (en)
Inventor
Rolf Dialog Semiconduct Huelss
Original Assignee
Dialog Semiconductor Gmbh
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 Dialog Semiconductor Gmbh filed Critical Dialog Semiconductor Gmbh
Application granted granted Critical
Publication of ATE339027T1 publication Critical patent/ATE339027T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/663—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements using battery or load disconnect circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16528—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values using digital techniques or performing arithmetic operations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2506—Arrangements for conditioning or analysing measured signals, e.g. for indicating peak values ; Details concerning sampling, digitizing or waveform capturing
    • G01R19/2509—Details concerning sampling, digitizing or waveform capturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Protection Of Static Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
AT01640006T 2001-10-29 2001-10-29 Hochgenaue schutzschaltung mit geringer leistungsaufnahme für lithiumbatterie ATE339027T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01640006A EP1306956B1 (de) 2001-10-29 2001-10-29 Hochgenaue Schutzschaltung mit geringer Leistungsaufnahme für Lithiumbatterie

Publications (1)

Publication Number Publication Date
ATE339027T1 true ATE339027T1 (de) 2006-09-15

Family

ID=8183579

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01640006T ATE339027T1 (de) 2001-10-29 2001-10-29 Hochgenaue schutzschaltung mit geringer leistungsaufnahme für lithiumbatterie

Country Status (4)

Country Link
US (1) US7085338B2 (de)
EP (1) EP1306956B1 (de)
AT (1) ATE339027T1 (de)
DE (1) DE60122902D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7605565B2 (en) * 2003-12-05 2009-10-20 Hewlett-Packard Development Company, L.P. Battery pack with protection circuit
US20070097572A1 (en) * 2005-10-28 2007-05-03 Caretta Integrated Circuits Protective circuit
US7626360B2 (en) * 2006-08-11 2009-12-01 Cirrus Logic, Inc. Charge-pump biased battery protection circuit
US8274261B2 (en) * 2007-07-13 2012-09-25 Black & Decker Inc. Cell monitoring and balancing
US8264205B2 (en) * 2008-02-08 2012-09-11 Sion Power Corporation Circuit for charge and/or discharge protection in an energy-storage device
US8723482B2 (en) * 2010-11-04 2014-05-13 Elite Power Solutions Llc Battery unit balancing system
JP2012170174A (ja) * 2011-02-10 2012-09-06 Seiko Epson Corp ２次電池保護回路、２次電池を用いる装置及び２次電池保護方法
CA3057587A1 (en) * 2017-03-23 2018-09-27 Vave Health, Inc. High performance handheld ultrasound
US10856843B2 (en) 2017-03-23 2020-12-08 Vave Health, Inc. Flag table based beamforming in a handheld ultrasound device
US10469846B2 (en) 2017-03-27 2019-11-05 Vave Health, Inc. Dynamic range compression of ultrasound images
US11531096B2 (en) 2017-03-23 2022-12-20 Vave Health, Inc. High performance handheld ultrasound
US11446003B2 (en) 2017-03-27 2022-09-20 Vave Health, Inc. High performance handheld ultrasound
US11139664B2 (en) * 2018-09-11 2021-10-05 Texas Instruments Incorporated Battery protector hibernate input separate from VDD, low power output
KR20240130498A (ko) * 2023-02-22 2024-08-29 삼성에스디아이 주식회사 스위치 제어 장치 및 이를 포함하는 배터리 팩

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205203A (en) * 1978-08-08 1980-05-27 Wescom Switching, Inc. Methods and apparatus for digitally signaling sounds and tones in a PCM multiplex system
US5353243A (en) * 1989-05-31 1994-10-04 Synopsys Inc. Hardware modeling system and method of use
US5539299A (en) 1994-10-31 1996-07-23 Motorola Inc. Protection switch for a battery powered device
US5650571A (en) * 1995-03-13 1997-07-22 Freud; Paul J. Low power signal processing and measurement apparatus
US5631537A (en) * 1995-10-17 1997-05-20 Benchmarq Microelectronics Battery charge management/protection apparatus
EP0790691A1 (de) * 1996-02-14 1997-08-20 Koninklijke Philips Electronics N.V. Schnelladeschaltung für Batterie
JP3326324B2 (ja) 1996-03-28 2002-09-24 三洋電機株式会社 二次電池の保護回路
US6064695A (en) * 1997-06-20 2000-05-16 Itran Communications Ltd. Spread spectrum communication system utilizing differential code shift keying
US5894212A (en) * 1997-09-19 1999-04-13 Tarrytown Consulting, Inc. Discharge monitoring and isolating system for batteries
US6157171A (en) * 1998-02-10 2000-12-05 National Semiconductor Corporation Voltage monitoring circuit for rechargeable battery
US5916237A (en) * 1998-04-30 1999-06-29 Medtronic, Inc. Power control apparatus and method for a body implantable medical device
TW472426B (en) * 1998-10-06 2002-01-11 Hitachi Ltd Battery apparatus and control system therefor
AU710580B3 (en) 1998-11-26 1999-09-23 Shih, Hung Ming Improved device of a micro mobile phone battery charger
KR100515571B1 (ko) * 2000-02-08 2005-09-20 주식회사 엘지화학 중첩 전기 화학 셀
JP2002015528A (ja) * 2000-06-29 2002-01-18 Fujitsu Ltd データ再生装置

Also Published As

Publication number Publication date
US20030080747A1 (en) 2003-05-01
DE60122902D1 (de) 2006-10-19
EP1306956B1 (de) 2006-09-06
US7085338B2 (en) 2006-08-01
EP1306956A1 (de) 2003-05-02

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Legal Events

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