CN100435238C - 用于控制降压转换器的模式变化的系统和方法 - Google Patents

用于控制降压转换器的模式变化的系统和方法 Download PDF

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Publication number
CN100435238C
CN100435238C CNB038234637A CN03823463A CN100435238C CN 100435238 C CN100435238 C CN 100435238C CN B038234637 A CNB038234637 A CN B038234637A CN 03823463 A CN03823463 A CN 03823463A CN 100435238 C CN100435238 C CN 100435238C
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CN
China
Prior art keywords
transistor
electric charge
couple
voltage
node
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.)
Expired - Fee Related
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CNB038234637A
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English (en)
Chinese (zh)
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CN1685437A (zh
Inventor
斯特凡诺·西维罗
里卡尔多·里瓦·雷吉奥里
法比奥·塔桑·卡塞
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Atmel Corp
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Atmel Corp
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Filing date
Publication date
Priority claimed from IT000794A external-priority patent/ITTO20020794A1/it
Application filed by Atmel Corp filed Critical Atmel Corp
Publication of CN1685437A publication Critical patent/CN1685437A/zh
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Publication of CN100435238C publication Critical patent/CN100435238C/zh
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Expired - Fee Related legal-status Critical Current

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    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C5/00Details of stores covered by group G11C11/00
    • G11C5/14Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/147Voltage reference generators, voltage or current regulators; Internally lowered supply levels; Compensation for voltage drops

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Dram (AREA)
  • Static Random-Access Memory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Electronic Switches (AREA)
CNB038234637A 2002-09-12 2003-09-10 用于控制降压转换器的模式变化的系统和方法 Expired - Fee Related CN100435238C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ITTO2002A000794 2002-09-12
IT000794A ITTO20020794A1 (it) 2002-09-12 2002-09-12 Sitema per controllare le transizioni dalla modalita'
US10/407,646 2003-04-03
US10/407,646 US6785183B2 (en) 2002-09-12 2003-04-03 System for controlling the stand-by to active and active to stand-by transitions of a VCC regulator for a flash memory device

Publications (2)

Publication Number Publication Date
CN1685437A CN1685437A (zh) 2005-10-19
CN100435238C true CN100435238C (zh) 2008-11-19

Family

ID=31995805

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038234637A Expired - Fee Related CN100435238C (zh) 2002-09-12 2003-09-10 用于控制降压转换器的模式变化的系统和方法

Country Status (9)

Country Link
EP (1) EP1547088A4 (fr)
JP (1) JP2005539345A (fr)
KR (1) KR20050049488A (fr)
CN (1) CN100435238C (fr)
AU (1) AU2003272315A1 (fr)
CA (1) CA2498608A1 (fr)
NO (1) NO20051560L (fr)
TW (1) TWI291803B (fr)
WO (1) WO2004025657A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011258033A (ja) * 2010-06-10 2011-12-22 Panasonic Corp 定電圧回路
US10345838B1 (en) * 2018-06-26 2019-07-09 Nxp B.V. Voltage regulation circuits with separately activated control loops

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327388A (en) * 1991-10-15 1994-07-05 Nec Corporation Semiconductor memory device
US5408172A (en) * 1992-11-25 1995-04-18 Sharp Kabushiki Kaisha Step-down circuit for power supply voltage capable of making a quick response to an increase in load current
US5811861A (en) * 1996-01-19 1998-09-22 Fujitsu Limited Semiconductor device having a power supply voltage step-down circuit
CN1232318A (zh) * 1998-04-14 1999-10-20 日本电气株式会社 半导体集成电路器件
CN1270695A (zh) * 1997-07-17 2000-10-18 阿特梅尔股份有限公司 简化模拟信号记录和回放的装置和方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2778199B2 (ja) * 1990-04-27 1998-07-23 日本電気株式会社 内部降圧回路
JP4390304B2 (ja) * 1998-05-26 2009-12-24 株式会社ルネサステクノロジ 半導体集積回路装置
US6661279B2 (en) * 2001-04-11 2003-12-09 Kabushiki Kaisha Toshiba Semiconductor integrated circuit which outputs first internal power supply voltage and second internal power supply voltage lower than first internal supply power voltage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327388A (en) * 1991-10-15 1994-07-05 Nec Corporation Semiconductor memory device
US5408172A (en) * 1992-11-25 1995-04-18 Sharp Kabushiki Kaisha Step-down circuit for power supply voltage capable of making a quick response to an increase in load current
US5811861A (en) * 1996-01-19 1998-09-22 Fujitsu Limited Semiconductor device having a power supply voltage step-down circuit
CN1270695A (zh) * 1997-07-17 2000-10-18 阿特梅尔股份有限公司 简化模拟信号记录和回放的装置和方法
CN1232318A (zh) * 1998-04-14 1999-10-20 日本电气株式会社 半导体集成电路器件

Also Published As

Publication number Publication date
CN1685437A (zh) 2005-10-19
EP1547088A1 (fr) 2005-06-29
WO2004025657A1 (fr) 2004-03-25
KR20050049488A (ko) 2005-05-25
NO20051560L (no) 2005-03-23
CA2498608A1 (fr) 2004-03-25
TWI291803B (en) 2007-12-21
AU2003272315A1 (en) 2004-04-30
TW200417124A (en) 2004-09-01
EP1547088A4 (fr) 2007-05-02
JP2005539345A (ja) 2005-12-22

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