KR19990072379A - 정및부의전원발생용전원회로 - Google Patents
정및부의전원발생용전원회로 Download PDFInfo
- Publication number
- KR19990072379A KR19990072379A KR1019990003451A KR19990003451A KR19990072379A KR 19990072379 A KR19990072379 A KR 19990072379A KR 1019990003451 A KR1019990003451 A KR 1019990003451A KR 19990003451 A KR19990003451 A KR 19990003451A KR 19990072379 A KR19990072379 A KR 19990072379A
- Authority
- KR
- South Korea
- Prior art keywords
- power supply
- voltage
- output
- transistor
- negative
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 description 16
- 239000004065 semiconductor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/30—Power supply circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Read Only Memory (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (6)
- 제1 극성을 갖는 제1 전원을 발생하기 위한 제1 전원부(13), 상기 제1 극성과 반대인 제2 극성을 갖는 제2 전원을 발생하기 위한 제2 전원부(14), 상기 제1 전원과 상기 제2 전원 사이의 전압 차를 분할하여 제2 극성을 갖는 제1 분할된 전압을 발생시키는 제1 전압 분할기(12), 및 상기 제1 분할된 전압을 제1 기준 전압으로 유지함으로써 상기 제1 전원의 전압을 제어하는 제어 유닛(10)을 포함하는 전원 회로에 있어서,상기 제2 전원의 출력 임피던스를 변환하여 임피던스 변환된 제2 전원을 상기 전압 분할기(12)에 전달하기 위한 임피던스 변환기(15)를 더 포함하는것을 특징으로 하는 전원 회로.
- 제1항에 있어서, 상기 제2 전원부(14)는 상기 제2 전원을 분할하여 제2 분할 전압을 발생하기 위한 제2 전압 분할기(19), 및 상기 분할된 전압을 제2 기준 전압으로 유지하여 상기 제2 전원의 전압을 제어하기 위한 차동 증폭기(18)를 포함하는 전원 회로.
- 제2항에 있어서, 상기 임피던스 변환기(15)는 소오스 폴로워 또는 에미터 폴로워 트랜지스터(TR2)에 의해 실행되는 전원 회로.
- 제3항에 있어서, 상기 제2 전원을 전달하는 출력 라인과 상기 제2 전압 분할기(19) 사이에 접속된 전압 보상 트랜지스터(16)를 더 포함하는 전원 회로.
- 제1항에 있어서, 상기 제1 전원부(13)는 챠지 펌프(11)를 포함하는 전원 회로.
- 제1항에 있어서, 상기 제1 극성은 부의 극성인 전원 회로.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1998-022006 | 1998-02-03 | ||
JP2200698A JPH11219596A (ja) | 1998-02-03 | 1998-02-03 | 半導体装置の電源回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990072379A true KR19990072379A (ko) | 1999-09-27 |
KR100283872B1 KR100283872B1 (ko) | 2001-02-15 |
Family
ID=12070930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990003451A KR100283872B1 (ko) | 1998-02-03 | 1999-02-02 | 정 및 부의 전원 발생용 전원 회로 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6084387A (ko) |
EP (1) | EP0933861A1 (ko) |
JP (1) | JPH11219596A (ko) |
KR (1) | KR100283872B1 (ko) |
CN (1) | CN1228599A (ko) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6441765B1 (en) | 2000-08-22 | 2002-08-27 | Marvell International, Ltd. | Analog to digital converter with enhanced differential non-linearity |
US6417725B1 (en) | 2000-08-28 | 2002-07-09 | Marvell International, Ltd. | High speed reference buffer |
US6400214B1 (en) | 2000-08-28 | 2002-06-04 | Marvell International, Ltd. | Switched capacitor filter for reference voltages in analog to digital converter |
US6396334B1 (en) | 2000-08-28 | 2002-05-28 | Marvell International, Ltd. | Charge pump for reference voltages in analog to digital converter |
US6369554B1 (en) * | 2000-09-01 | 2002-04-09 | Marvell International, Ltd. | Linear regulator which provides stabilized current flow |
JP2004164811A (ja) * | 2002-09-26 | 2004-06-10 | Sharp Corp | 半導体記憶装置および携帯電子機器 |
US6841980B2 (en) * | 2003-06-10 | 2005-01-11 | Bae Systems, Information And Electronic Systems Integration, Inc. | Apparatus for controlling voltage sequencing for a power supply having multiple switching regulators |
KR100515060B1 (ko) * | 2003-08-13 | 2005-09-14 | 삼성전자주식회사 | 비트 라인의 프리차지 레벨을 일정하게 유지하는 불휘발성반도체 메모리 장치 |
JP4040575B2 (ja) | 2003-12-19 | 2008-01-30 | 三菱電機株式会社 | 電圧発生回路 |
KR100605590B1 (ko) | 2004-05-10 | 2006-07-31 | 주식회사 하이닉스반도체 | 데이터 출력드라이버의 임피던스를 조정할 수 있는 반도체메모리 장치 |
CN2750356Y (zh) * | 2004-11-20 | 2006-01-04 | 鸿富锦精密工业(深圳)有限公司 | 线性稳压电源 |
US7489910B2 (en) * | 2005-03-30 | 2009-02-10 | Kabushiki Kaisha Toshiba | Wireless transmitter and amplifier |
KR100675014B1 (ko) * | 2006-02-24 | 2007-01-29 | 삼성전자주식회사 | 온도센서를 위한 전력공급장치 |
JP4895694B2 (ja) * | 2006-06-08 | 2012-03-14 | ルネサスエレクトロニクス株式会社 | 電源回路 |
CN100428105C (zh) * | 2006-08-25 | 2008-10-22 | 清华大学 | 1v电源非线性纠正的高温度稳定性基准电压源 |
JP2008107971A (ja) * | 2006-10-24 | 2008-05-08 | Elpida Memory Inc | 電源電圧発生回路および半導体集積回路装置 |
JP5112753B2 (ja) * | 2007-06-08 | 2013-01-09 | セイコーインスツル株式会社 | チャージポンプ回路 |
JP4660526B2 (ja) | 2007-09-21 | 2011-03-30 | 株式会社東芝 | 負電圧検知回路を備えた半導体集積回路 |
JP5479218B2 (ja) * | 2010-05-20 | 2014-04-23 | ルネサスエレクトロニクス株式会社 | 昇圧回路 |
JP5087670B2 (ja) * | 2010-11-01 | 2012-12-05 | 株式会社東芝 | 電圧発生回路 |
JP2012210063A (ja) * | 2011-03-29 | 2012-10-25 | Yamaha Corp | 電圧変換回路 |
CN103138564A (zh) * | 2011-11-30 | 2013-06-05 | 上海华虹Nec电子有限公司 | 电荷泵输出电压温度补偿电路 |
US8830776B1 (en) | 2013-03-15 | 2014-09-09 | Freescale Semiconductor, Inc. | Negative charge pump regulation |
CN105468075B (zh) * | 2015-12-22 | 2017-10-24 | 上海华虹宏力半导体制造有限公司 | 负压电荷泵反馈电路 |
JP6817053B2 (ja) * | 2016-12-13 | 2021-01-20 | ラピスセミコンダクタ株式会社 | チャージポンプ回路及び昇圧回路 |
KR102392661B1 (ko) * | 2017-07-18 | 2022-04-29 | 삼성전자주식회사 | 비휘발성 메모리 장치의 전압 생성기, 비휘발성 메모리 장치 및 비휘발성 메모리 장치의 동작 방법 |
JP6794395B2 (ja) * | 2018-03-09 | 2020-12-02 | 株式会社東芝 | 半導体装置 |
CN109164863B (zh) * | 2018-08-28 | 2020-06-09 | 上海华虹宏力半导体制造有限公司 | Sonos栅端控制电压产生电路 |
US10910072B1 (en) | 2019-12-17 | 2021-02-02 | Sandisk Technologies Llc | Accurate self-calibrated negative to positive voltage conversion circuit and method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5168174A (en) * | 1991-07-12 | 1992-12-01 | Texas Instruments Incorporated | Negative-voltage charge pump with feedback control |
WO1994028629A1 (en) * | 1993-05-28 | 1994-12-08 | Macronix International Co., Ltd. | Negative voltage generator for flash eprom design |
JP3417630B2 (ja) * | 1993-12-17 | 2003-06-16 | 株式会社日立製作所 | 半導体集積回路装置とフラッシュメモリ及び不揮発性記憶装置 |
DE69312305T2 (de) * | 1993-12-28 | 1998-01-15 | Sgs Thomson Microelectronics | Spannungsbooster, insbesondere für nichtflüchtige Speicher |
JP3292417B2 (ja) * | 1994-02-15 | 2002-06-17 | 三菱電機株式会社 | 半導体装置 |
FR2735885B1 (fr) * | 1995-06-21 | 1997-08-01 | Sgs Thomson Microelectronics | Circuit generateur de tension negative du type pompe de charge comprenant un circuit de regulation |
JPH09306187A (ja) * | 1996-05-10 | 1997-11-28 | Nec Corp | 不揮発性半導体記憶装置 |
JPH103794A (ja) * | 1996-06-12 | 1998-01-06 | Hitachi Ltd | 不揮発性記憶装置および駆動方法 |
-
1998
- 1998-02-03 JP JP2200698A patent/JPH11219596A/ja active Pending
-
1999
- 1999-02-01 EP EP99102020A patent/EP0933861A1/en not_active Withdrawn
- 1999-02-02 KR KR1019990003451A patent/KR100283872B1/ko not_active IP Right Cessation
- 1999-02-03 US US09/243,550 patent/US6084387A/en not_active Expired - Fee Related
- 1999-02-03 CN CN99100572A patent/CN1228599A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH11219596A (ja) | 1999-08-10 |
US6084387A (en) | 2000-07-04 |
CN1228599A (zh) | 1999-09-15 |
EP0933861A1 (en) | 1999-08-04 |
KR100283872B1 (ko) | 2001-02-15 |
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