CN100514809C - 电荷泵电路 - Google Patents
电荷泵电路 Download PDFInfo
- Publication number
- CN100514809C CN100514809C CNB2006100772290A CN200610077229A CN100514809C CN 100514809 C CN100514809 C CN 100514809C CN B2006100772290 A CNB2006100772290 A CN B2006100772290A CN 200610077229 A CN200610077229 A CN 200610077229A CN 100514809 C CN100514809 C CN 100514809C
- Authority
- CN
- China
- Prior art keywords
- electric charge
- mosfet
- clock pulse
- voltage
- pump circuit
- 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.)
- Active
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
- H02M3/073—Charge pumps of the Schenkel-type
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/20—Memory cell initialisation circuits, e.g. when powering up or down, memory clear, latent image memory
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
- H02M3/073—Charge pumps of the Schenkel-type
- H02M3/075—Charge pumps of the Schenkel-type including a plurality of stages and two sets of clock signals, one set for the odd and one set for the even numbered stages
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005131003 | 2005-04-28 | ||
JP2005131003A JP2006311703A (ja) | 2005-04-28 | 2005-04-28 | チャージポンプ回路を有する電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1855678A CN1855678A (zh) | 2006-11-01 |
CN100514809C true CN100514809C (zh) | 2009-07-15 |
Family
ID=37195599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100772290A Active CN100514809C (zh) | 2005-04-28 | 2006-04-28 | 电荷泵电路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7436239B2 (zh) |
JP (1) | JP2006311703A (zh) |
KR (1) | KR101048174B1 (zh) |
CN (1) | CN100514809C (zh) |
TW (1) | TW200701608A (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100670066B1 (ko) * | 2005-05-27 | 2007-01-16 | 삼성전자주식회사 | 전하 펌프 및 이를 이용한 저소비전력 직류-직류 변환기 |
US7728650B2 (en) * | 2007-06-15 | 2010-06-01 | Qualcomm Incorporated | Switches with passive bootstrap of control signal |
KR100885788B1 (ko) * | 2007-10-30 | 2009-02-26 | 주식회사 하이닉스반도체 | 펌프 회로 |
EP2487773A1 (en) * | 2011-02-10 | 2012-08-15 | ST-Ericsson SA | Method and electrical interface circuit enabling multiplexing |
US8619445B1 (en) | 2013-03-15 | 2013-12-31 | Arctic Sand Technologies, Inc. | Protection of switched capacitor power converter |
US9203299B2 (en) | 2013-03-15 | 2015-12-01 | Artic Sand Technologies, Inc. | Controller-driven reconfiguration of switched-capacitor power converter |
CN103236789B (zh) * | 2013-04-24 | 2017-02-08 | 上海华虹宏力半导体制造有限公司 | 电荷泵输出电压的调节电路及存储器 |
KR20150097467A (ko) * | 2013-10-28 | 2015-08-26 | 어드벤스트 차징 테크놀로지스, 엘엘씨 | 소비자 전자 디바이스로 전력을 공급하기 위한 전기 회로 |
TWI563788B (en) * | 2014-03-06 | 2016-12-21 | Advanced Charging Technologies Llc | An electrical circuit and a power module for providing electrical power to electronic devices, and a method of assembling a voltage reduction apparatus |
CN107306082B (zh) * | 2016-04-18 | 2020-05-22 | 晶门科技(深圳)有限公司 | 电荷泵电路 |
CN106712469A (zh) * | 2016-12-08 | 2017-05-24 | 电子科技大学 | 一种用于电荷泵的栅极驱动电路 |
CN106992674B (zh) * | 2017-05-23 | 2019-06-28 | 上海华力微电子有限公司 | 一种驱动力可配置的电荷泵电路 |
US20190311749A1 (en) * | 2018-04-09 | 2019-10-10 | Anaflash Inc. | Logic Compatible Embedded Flash Memory |
EP3819905A1 (en) * | 2019-11-05 | 2021-05-12 | EM Microelectronic-Marin SA | Gate controller for a change pump converter |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2531267B2 (ja) * | 1989-06-20 | 1996-09-04 | 日本電気株式会社 | チャ―ジポンプ |
US5059815A (en) * | 1990-04-05 | 1991-10-22 | Advanced Micro Devices, Inc. | High voltage charge pumps with series capacitors |
US5412257A (en) * | 1992-10-20 | 1995-05-02 | United Memories, Inc. | High efficiency N-channel charge pump having a primary pump and a non-cascaded secondary pump |
US5335200A (en) * | 1993-01-05 | 1994-08-02 | Texas Instruments Incorporated | High voltage negative charge pump with low voltage CMOS transistors |
US5886566A (en) * | 1997-08-21 | 1999-03-23 | Integrated Silicon Solution, Inc. | High voltage charge transfer stage |
JP4242006B2 (ja) * | 1999-06-23 | 2009-03-18 | 株式会社ルネサステクノロジ | チャージポンプ回路およびそれを用いた不揮発性半導体記憶装置 |
KR100407100B1 (ko) * | 2001-02-01 | 2003-11-28 | 산요덴키가부시키가이샤 | 차지 펌프 회로 |
JP2002233134A (ja) | 2001-02-01 | 2002-08-16 | Sanyo Electric Co Ltd | チャージポンプ回路 |
US7030683B2 (en) * | 2004-05-10 | 2006-04-18 | Sandisk Corporation | Four phase charge pump operable without phase overlap with improved efficiency |
JP4785411B2 (ja) * | 2004-07-16 | 2011-10-05 | セイコーインスツル株式会社 | チャージポンプ回路 |
-
2005
- 2005-04-28 JP JP2005131003A patent/JP2006311703A/ja not_active Withdrawn
-
2006
- 2006-04-18 TW TW095113798A patent/TW200701608A/zh unknown
- 2006-04-26 US US11/412,379 patent/US7436239B2/en active Active
- 2006-04-28 CN CNB2006100772290A patent/CN100514809C/zh active Active
- 2006-04-28 KR KR1020060038690A patent/KR101048174B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1855678A (zh) | 2006-11-01 |
US20060255853A1 (en) | 2006-11-16 |
TW200701608A (en) | 2007-01-01 |
JP2006311703A (ja) | 2006-11-09 |
KR20060113534A (ko) | 2006-11-02 |
KR101048174B1 (ko) | 2011-07-08 |
US7436239B2 (en) | 2008-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160318 Address after: Chiba County, Japan Patentee after: DynaFine Semiconductor Co.,Ltd. Address before: Chiba, Chiba, Japan Patentee before: Seiko Instruments Inc. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: DynaFine Semiconductor Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Nagano Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: ABLIC Inc. |
|
CP02 | Change in the address of a patent holder |