TW200631294A - Charge pumping circuit - Google Patents
Charge pumping circuitInfo
- Publication number
- TW200631294A TW200631294A TW094137535A TW94137535A TW200631294A TW 200631294 A TW200631294 A TW 200631294A TW 094137535 A TW094137535 A TW 094137535A TW 94137535 A TW94137535 A TW 94137535A TW 200631294 A TW200631294 A TW 200631294A
- Authority
- TW
- Taiwan
- Prior art keywords
- voltage
- output
- charge pumping
- pumping circuit
- capacitor
- Prior art date
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004322865A JP4666345B2 (ja) | 2004-11-05 | 2004-11-05 | チャージポンプ回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200631294A true TW200631294A (en) | 2006-09-01 |
TWI364156B TWI364156B (zh) | 2012-05-11 |
Family
ID=36319021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094137535A TW200631294A (en) | 2004-11-05 | 2005-10-26 | Charge pumping circuit |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080030261A1 (zh) |
JP (1) | JP4666345B2 (zh) |
CN (1) | CN101048930B (zh) |
TW (1) | TW200631294A (zh) |
WO (1) | WO2006049007A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI423572B (zh) * | 2010-02-03 | 2014-01-11 | Univ Nat Chiao Tung | 高速升壓之充電泵電路 |
TWI463769B (zh) * | 2012-03-05 | 2014-12-01 | Novatek Microelectronics Corp | 充電幫浦裝置 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008029098A (ja) * | 2006-07-20 | 2008-02-07 | Oki Electric Ind Co Ltd | 昇圧回路 |
JP5183899B2 (ja) * | 2006-08-28 | 2013-04-17 | ローム株式会社 | 昇圧回路 |
CN101295470B (zh) * | 2007-04-25 | 2010-05-26 | 群康科技(深圳)有限公司 | 伽马电压输出电路和液晶显示装置 |
US8040175B2 (en) * | 2007-10-24 | 2011-10-18 | Cypress Semiconductor Corporation | Supply regulated charge pump system |
US20090140794A1 (en) * | 2007-11-29 | 2009-06-04 | Chi-Hao Wu | Constant-current charge pump |
TW200933562A (en) * | 2008-01-31 | 2009-08-01 | Tpo Displays Corp | Images display system |
US8049551B2 (en) * | 2008-06-17 | 2011-11-01 | Monolithic Power Systems, Inc. | Charge pump for switched capacitor circuits with slew-rate control of in-rush current |
JP5072731B2 (ja) * | 2008-06-23 | 2012-11-14 | 株式会社東芝 | 定電圧昇圧電源 |
JP2010035387A (ja) * | 2008-07-31 | 2010-02-12 | Daikin Ind Ltd | 電圧形駆動素子のゲート駆動装置 |
JP2011061891A (ja) * | 2009-09-07 | 2011-03-24 | Renesas Electronics Corp | 負荷駆動回路 |
WO2011067902A1 (ja) * | 2009-12-03 | 2011-06-09 | パナソニック株式会社 | 半導体集積回路およびそれを備えた昇圧回路 |
JP5581907B2 (ja) | 2010-09-01 | 2014-09-03 | 株式会社リコー | 半導体集積回路及び半導体集積回路装置 |
US8922184B2 (en) * | 2012-03-22 | 2014-12-30 | Realtek Semiconductor Corp. | Integrated switch-capacitor DC-DC converter and method thereof |
JP5894565B2 (ja) * | 2013-08-13 | 2016-03-30 | 株式会社東芝 | レギュレータ、および、スイッチ装置 |
KR20150024611A (ko) * | 2013-08-27 | 2015-03-09 | 삼성전기주식회사 | 전하 펌프 회로 |
PL227598B1 (pl) * | 2013-12-14 | 2018-01-31 | Uniwersytet Jagiellonski | Sposób pomiaru wolnozmiennego ładunku elektrycznego i układ do pomiaru wolnozmiennego ładunku elektrycznego |
US9819260B2 (en) * | 2015-01-15 | 2017-11-14 | Nxp B.V. | Integrated circuit charge pump with failure protection |
WO2017046072A1 (en) * | 2015-09-15 | 2017-03-23 | Firecomms Limited | Glitch compensation in electronic circuits |
CN109983691B (zh) * | 2016-10-14 | 2023-04-28 | 思睿逻辑国际半导体有限公司 | 电荷泵输入电流限制器 |
US10826452B2 (en) | 2017-02-10 | 2020-11-03 | Cirrus Logic, Inc. | Charge pump with current mode output power throttling |
US10651800B2 (en) | 2017-02-10 | 2020-05-12 | Cirrus Logic, Inc. | Boosted amplifier with current limiting |
CN110622403B (zh) * | 2017-05-09 | 2023-01-10 | 索尼半导体解决方案公司 | 电源电路 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0199433A (ja) * | 1987-10-09 | 1989-04-18 | Nec Corp | バランス型正負電流源回路 |
NL9200056A (nl) * | 1992-01-14 | 1993-08-02 | Sierra Semiconductor Bv | Hoogspanningsgenerator met uitgangsstroomregeling. |
US5625544A (en) * | 1996-04-25 | 1997-04-29 | Programmable Microelectronics Corp. | Charge pump |
US6118346A (en) * | 1998-05-20 | 2000-09-12 | National Semiconductor Corp. | Dynamic matching of up and down currents in charge pumps to reduce spurious tones |
JP4058607B2 (ja) * | 1999-08-19 | 2008-03-12 | セイコーエプソン株式会社 | 配線基板及びその製造方法、電子部品、回路基板並びに電子機器 |
US6570435B1 (en) * | 1999-11-18 | 2003-05-27 | Texas Instruments Incorporated | Integrated circuit with current limited charge pump and method |
DE19962523A1 (de) * | 1999-12-23 | 2001-08-02 | Texas Instruments Deutschland | Gleichspannungswandler und Verfahren zum Betreiben eines Gleichspannungswandlers |
JP2001339283A (ja) * | 2000-05-26 | 2001-12-07 | Mitsubishi Electric Corp | 遅延回路およびそのための半導体回路装置 |
US6411531B1 (en) * | 2000-11-21 | 2002-06-25 | Linear Technology Corporation | Charge pump DC/DC converters with reduced input noise |
US6927441B2 (en) * | 2001-03-20 | 2005-08-09 | Stmicroelectronics S.R.L. | Variable stage charge pump |
TWI245493B (en) * | 2001-10-24 | 2005-12-11 | Media Tek Inc | Apparatus for calibrating a charge pump and method therefor |
JP4281360B2 (ja) * | 2003-01-14 | 2009-06-17 | 凸版印刷株式会社 | チャージポンプ回路 |
-
2004
- 2004-11-05 JP JP2004322865A patent/JP4666345B2/ja not_active Expired - Fee Related
-
2005
- 2005-10-17 WO PCT/JP2005/019010 patent/WO2006049007A1/ja not_active Application Discontinuation
- 2005-10-17 CN CN2005800368027A patent/CN101048930B/zh not_active Expired - Fee Related
- 2005-10-17 US US11/576,622 patent/US20080030261A1/en not_active Abandoned
- 2005-10-26 TW TW094137535A patent/TW200631294A/zh not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI423572B (zh) * | 2010-02-03 | 2014-01-11 | Univ Nat Chiao Tung | 高速升壓之充電泵電路 |
TWI463769B (zh) * | 2012-03-05 | 2014-12-01 | Novatek Microelectronics Corp | 充電幫浦裝置 |
US9007120B2 (en) | 2012-03-05 | 2015-04-14 | Novatek Microelectronics Corp. | Charge pump device |
Also Published As
Publication number | Publication date |
---|---|
WO2006049007A1 (ja) | 2006-05-11 |
CN101048930A (zh) | 2007-10-03 |
JP4666345B2 (ja) | 2011-04-06 |
US20080030261A1 (en) | 2008-02-07 |
JP2006136134A (ja) | 2006-05-25 |
CN101048930B (zh) | 2012-06-06 |
TWI364156B (zh) | 2012-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |