TW200613952A - Power supply device - Google Patents

Power supply device

Info

Publication number
TW200613952A
TW200613952A TW094107939A TW94107939A TW200613952A TW 200613952 A TW200613952 A TW 200613952A TW 094107939 A TW094107939 A TW 094107939A TW 94107939 A TW94107939 A TW 94107939A TW 200613952 A TW200613952 A TW 200613952A
Authority
TW
Taiwan
Prior art keywords
voltage
power
battery
power rectification
control circuit
Prior art date
Application number
TW094107939A
Other languages
English (en)
Other versions
TWI270766B (en
Inventor
Sheng-Feng Chen
Original Assignee
Quanta Comp 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 Quanta Comp Inc filed Critical Quanta Comp Inc
Priority to TW094107939A priority Critical patent/TWI270766B/zh
Priority to US11/136,006 priority patent/US7345451B2/en
Publication of TW200613952A publication Critical patent/TW200613952A/zh
Application granted granted Critical
Publication of TWI270766B publication Critical patent/TWI270766B/zh

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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/0071—Regulation of charging or discharging current or voltage with a programmable schedule
TW094107939A 2004-10-22 2005-03-15 Power supply device TWI270766B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094107939A TWI270766B (en) 2004-10-22 2005-03-15 Power supply device
US11/136,006 US7345451B2 (en) 2004-10-22 2005-05-24 Power supply device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW93132194 2004-10-22
TW094107939A TWI270766B (en) 2004-10-22 2005-03-15 Power supply device

Publications (2)

Publication Number Publication Date
TW200613952A true TW200613952A (en) 2006-05-01
TWI270766B TWI270766B (en) 2007-01-11

Family

ID=36205631

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094107939A TWI270766B (en) 2004-10-22 2005-03-15 Power supply device

Country Status (2)

Country Link
US (1) US7345451B2 (zh)
TW (1) TWI270766B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8912759B2 (en) 2011-05-27 2014-12-16 Wistron Corporation Power supply system with variable supply voltage
CN110315998A (zh) * 2018-03-30 2019-10-11 本田技研工业株式会社 车辆电源系统

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2069805B1 (en) * 2006-10-02 2013-08-14 Analog Devices, Inc. Integrated energy metering system
US7973515B2 (en) * 2007-03-07 2011-07-05 O2Micro, Inc Power management systems with controllable adapter output
US8222870B2 (en) * 2007-03-07 2012-07-17 O2Micro, Inc Battery management systems with adjustable charging current
US20080218127A1 (en) * 2007-03-07 2008-09-11 O2Micro Inc. Battery management systems with controllable adapter output
TWI385896B (zh) * 2007-08-27 2013-02-11 Zippy Tech Corp Power supply system with redundant power supply
JP5439715B2 (ja) * 2007-11-20 2014-03-12 日本電気株式会社 携帯端末、制御方法、プログラム、及び記録媒体
US8111038B2 (en) * 2008-06-12 2012-02-07 O2 Micro, Inc Vehicle electronic systems with battery management functions
JP6026225B2 (ja) * 2012-10-30 2016-11-16 株式会社日立情報通信エンジニアリング 蓄電システム
US10162399B2 (en) 2013-03-06 2018-12-25 Hewlett-Packard Development Company, L.P. Power supply voltage and load consumption control
WO2014137331A1 (en) 2013-03-06 2014-09-12 Hewlett Packard Development Company, L.P. Power supply voltage and load consumption control
TWI534601B (zh) * 2014-03-03 2016-05-21 廣達電腦股份有限公司 可擴充裝置以及其供電方法
TWI806022B (zh) * 2021-03-22 2023-06-21 全漢企業股份有限公司 多電壓輸出的電源供應裝置

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Publication number Priority date Publication date Assignee Title
US4242627A (en) * 1977-12-05 1980-12-30 Edmund Kisiel Battery charger
US5355072A (en) * 1991-07-31 1994-10-11 Sanyo Electric Co., Ltd. Battery discharging apparatus
KR100265709B1 (ko) * 1996-10-15 2000-09-15 윤종용 2차 배터리 충전 장치
US5982146A (en) * 1998-05-15 1999-11-09 Intel Corporation Method and apparatus for conditioning battery while external power is applied
US6104168A (en) * 1998-07-17 2000-08-15 Lucent Technologies Inc. Low leakage low dropout transistor charging circuit
JP2001309568A (ja) * 2000-04-26 2001-11-02 Internatl Business Mach Corp <Ibm> 充電システム、充電制御装置、充電制御方法及びコンピュータ
US7202634B2 (en) * 2001-08-17 2007-04-10 O2Micro International Limited Voltage mode, high accuracy battery charger
DE10212360B9 (de) * 2002-03-20 2007-05-31 Minebea Co., Ltd. Schaltkreis zum Erzeugen einer einstellbaren Ausgangskennlinie
TW200417706A (en) * 2003-03-13 2004-09-16 Wetek Corp The method and apparatus for auto charging-discharging and monitoring of the urgent lighting
JP3917099B2 (ja) * 2003-03-31 2007-05-23 株式会社ユタカ電機製作所 Ａｃアダプタ電源装置
US6850039B2 (en) * 2003-05-02 2005-02-01 O2Micro International Limited Battery pack and a battery charging/discharging circuit incorporating the same
JP2004364446A (ja) * 2003-06-06 2004-12-24 Matsushita Electric Ind Co Ltd バックアップ電池の充放電制御装置
US20050253556A1 (en) * 2004-05-11 2005-11-17 Nokia Corporation Battery charging control
US7294990B2 (en) * 2004-08-10 2007-11-13 Hipro Electronic Co., Ltd. Battery charging device and method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8912759B2 (en) 2011-05-27 2014-12-16 Wistron Corporation Power supply system with variable supply voltage
CN110315998A (zh) * 2018-03-30 2019-10-11 本田技研工业株式会社 车辆电源系统

Also Published As

Publication number Publication date
US20060087289A1 (en) 2006-04-27
US7345451B2 (en) 2008-03-18
TWI270766B (en) 2007-01-11

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