TWI349414B - Control circuit for power supply device, power supply device, and control method thereof - Google Patents

Control circuit for power supply device, power supply device, and control method thereof

Info

Publication number
TWI349414B
TWI349414B TW095118227A TW95118227A TWI349414B TW I349414 B TWI349414 B TW I349414B TW 095118227 A TW095118227 A TW 095118227A TW 95118227 A TW95118227 A TW 95118227A TW I349414 B TWI349414 B TW I349414B
Authority
TW
Taiwan
Prior art keywords
power supply
supply device
control circuit
control method
control
Prior art date
Application number
TW095118227A
Other languages
English (en)
Other versions
TW200733530A (en
Inventor
Hidekiyo Ozawa
Toru Nakamura
Original Assignee
Fujitsu Semiconductor Ltd
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 Fujitsu Semiconductor Ltd filed Critical Fujitsu Semiconductor Ltd
Publication of TW200733530A publication Critical patent/TW200733530A/zh
Application granted granted Critical
Publication of TWI349414B publication Critical patent/TWI349414B/zh

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • 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
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
TW095118227A 2006-02-24 2006-05-23 Control circuit for power supply device, power supply device, and control method thereof TWI349414B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006047819A JP4771828B2 (ja) 2006-02-24 2006-02-24 電源装置の制御回路、電源装置及びその制御方法

Publications (2)

Publication Number Publication Date
TW200733530A TW200733530A (en) 2007-09-01
TWI349414B true TWI349414B (en) 2011-09-21

Family

ID=38443812

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095118227A TWI349414B (en) 2006-02-24 2006-05-23 Control circuit for power supply device, power supply device, and control method thereof

Country Status (5)

Country Link
US (1) US20070201294A1 (zh)
JP (1) JP4771828B2 (zh)
KR (1) KR100963549B1 (zh)
CN (1) CN101026335B (zh)
TW (1) TWI349414B (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5267055B2 (ja) * 2008-10-31 2013-08-21 富士通株式会社 電源電圧出力回路
TWI412216B (zh) * 2009-09-02 2013-10-11 Delta Electronics Inc 交錯式脈波寬度調變控制之電力模組系統及其操作方法
CN102130573B (zh) * 2010-01-13 2013-03-27 台达电子工业股份有限公司 具关机保护的多组输出降压型转换装置
US8797813B2 (en) * 2011-05-17 2014-08-05 Maxlinear, Inc. Method and apparatus for memory power and/or area reduction
KR20130017335A (ko) * 2011-08-10 2013-02-20 삼성전자주식회사 싱크 기기, 소스 기기 및 그 제어 방법
WO2013146154A1 (en) * 2012-03-29 2013-10-03 Semiconductor Energy Laboratory Co., Ltd. Power supply control device
KR101961424B1 (ko) 2012-10-26 2019-03-25 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
CN103902000A (zh) * 2012-12-29 2014-07-02 鸿富锦精密工业（深圳）有限公司 电源时序电路
KR102192590B1 (ko) * 2014-02-04 2020-12-18 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
US9912325B2 (en) * 2015-04-10 2018-03-06 Drexel University Power supply voltage detection and power delivery circuit
US11216323B2 (en) * 2015-09-16 2022-01-04 Samsung Electronics Co., Ltd. Solid state memory system with low power error correction mechanism and method of operation thereof
US10248147B2 (en) * 2015-11-17 2019-04-02 Motorola Mobility Llc Power supply with variable configurable current limit
JP7194597B2 (ja) * 2019-01-16 2022-12-22 リンナイ株式会社 電源装置
TWI819959B (zh) * 2023-02-02 2023-10-21 群光電子股份有限公司 控制裝置、控制訊號產生方法以及電壓轉換裝置

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JP2577897B2 (ja) * 1986-10-31 1997-02-05 日本テキサス・インスツルメンツ 株式会社 定電圧電源回路
JPH02151264A (ja) * 1988-11-29 1990-06-11 Toshiba Corp スイッチング電源装置
US5218704A (en) * 1989-10-30 1993-06-08 Texas Instruments Real-time power conservation for portable computers
US5721648A (en) * 1992-04-10 1998-02-24 Seagate Technology, Inc. Multirate digital control system for use with a system having a linear transfer function, such as a head positioning system in a magnetic disc drive
US5537360A (en) * 1994-09-16 1996-07-16 Dallas Semiconductor Corporation Programmable power supply systems and methods providing a write protected memory having multiple interface capability
JP3508384B2 (ja) * 1996-04-05 2004-03-22 ソニー株式会社 バッテリ充電装置及び方法、並びにバッテリパック
US6229432B1 (en) * 1997-10-30 2001-05-08 Duane Patrick Fridley Intelligent transceiver module particularly suited for power line control systems
WO1999026330A2 (en) * 1997-11-17 1999-05-27 Lifestyle Technologies Universal power supply
JP4124873B2 (ja) * 1997-12-17 2008-07-23 キヤノン株式会社 電力制御システム
US6400103B1 (en) * 1999-03-11 2002-06-04 Power Circuit Innovations, Inc. Networkable power controller
US6651178B1 (en) * 2000-02-29 2003-11-18 3Com Corporation Communication module having power supply requirement identification
US6693571B2 (en) * 2000-05-10 2004-02-17 Cirrus Logic, Inc. Modulation of a digital input signal using a digital signal modulator and signal splitting
GB0103837D0 (en) * 2001-02-16 2001-04-04 Nallatech Ltd Programmable power supply for field programmable gate array modules
US7203852B2 (en) * 2001-06-29 2007-04-10 Intel Corporation System and process for making power readily available to newly added computers
JP4038134B2 (ja) * 2003-02-05 2008-01-23 インターナショナル・ビジネス・マシーンズ・コーポレーション 電源制御装置及び情報処理装置
US7240225B2 (en) * 2003-11-10 2007-07-03 Dell Products L.P. System and method for throttling power in one or more information handling systems
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US7274175B2 (en) * 2005-08-03 2007-09-25 Mihai-Costin Manolescu Multiple output power supply that configures itself to multiple loads
US7461274B2 (en) * 2005-08-23 2008-12-02 International Business Machines Corporation Method for maximizing server utilization in a resource constrained environment

Also Published As

Publication number Publication date
US20070201294A1 (en) 2007-08-30
CN101026335B (zh) 2011-11-23
KR100963549B1 (ko) 2010-06-15
JP4771828B2 (ja) 2011-09-14
CN101026335A (zh) 2007-08-29
JP2007228743A (ja) 2007-09-06
KR20070088232A (ko) 2007-08-29
TW200733530A (en) 2007-09-01

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees