AU2001278994A1 - Power management circuit for battery systems - Google Patents

Power management circuit for battery systems

Info

Publication number
AU2001278994A1
AU2001278994A1 AU2001278994A AU7899401A AU2001278994A1 AU 2001278994 A1 AU2001278994 A1 AU 2001278994A1 AU 2001278994 A AU2001278994 A AU 2001278994A AU 7899401 A AU7899401 A AU 7899401A AU 2001278994 A1 AU2001278994 A1 AU 2001278994A1
Authority
AU
Australia
Prior art keywords
power management
management circuit
battery systems
battery
systems
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.)
Abandoned
Application number
AU2001278994A
Inventor
Serban-Mihai Popescu
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.)
O2Micro Inc
Original Assignee
O2Micro 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 O2Micro Inc filed Critical O2Micro Inc
Publication of AU2001278994A1 publication Critical patent/AU2001278994A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/10—Parallel operation of dc sources
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J5/00—Circuit arrangements for transfer of electric power between ac networks and dc networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00304—Overcurrent protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00306—Overdischarge protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
AU2001278994A 2000-07-25 2001-07-24 Power management circuit for battery systems Abandoned AU2001278994A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/624,918 US6329796B1 (en) 2000-07-25 2000-07-25 Power management circuit for battery systems
US09624918 2000-07-25
PCT/US2001/023254 WO2002009223A1 (en) 2000-07-25 2001-07-24 Power management circuit for battery systems

Publications (1)

Publication Number Publication Date
AU2001278994A1 true AU2001278994A1 (en) 2002-02-05

Family

ID=24503862

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001278994A Abandoned AU2001278994A1 (en) 2000-07-25 2001-07-24 Power management circuit for battery systems

Country Status (3)

Country Link
US (1) US6329796B1 (en)
AU (1) AU2001278994A1 (en)
WO (1) WO2002009223A1 (en)

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US20080218127A1 (en) * 2007-03-07 2008-09-11 O2Micro Inc. Battery management systems with controllable adapter output
US8222870B2 (en) * 2007-03-07 2012-07-17 O2Micro, Inc Battery management systems with adjustable charging current
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US8143862B2 (en) * 2009-03-12 2012-03-27 02Micro Inc. Circuits and methods for battery charging
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Also Published As

Publication number Publication date
US6329796B1 (en) 2001-12-11
WO2002009223A1 (en) 2002-01-31

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