KR20040105976A - 내부 전압 발생기 - Google Patents
내부 전압 발생기 Download PDFInfo
- Publication number
- KR20040105976A KR20040105976A KR1020030037149A KR20030037149A KR20040105976A KR 20040105976 A KR20040105976 A KR 20040105976A KR 1020030037149 A KR1020030037149 A KR 1020030037149A KR 20030037149 A KR20030037149 A KR 20030037149A KR 20040105976 A KR20040105976 A KR 20040105976A
- Authority
- KR
- South Korea
- Prior art keywords
- voltage
- internal voltage
- reference voltage
- internal
- input terminal
- 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.)
- Granted
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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is DC
- G05F1/462—Regulating voltage or current wherein the variable actually regulated by the final control device is DC as a function of the requirements of the load, e.g. delay, temperature, specific voltage/current characteristic
- G05F1/465—Internal voltage generators for integrated circuits, e.g. step down generators
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Dram (AREA)
Abstract
Description
Claims (6)
- 제 1 및 제 2 기준전압을 발생하는 기준전압 분배기,상기 제 1 기준전압을 제 1 입력단으로 수신하여 제 1 차동 신호를 발생하는 제 1 차동 증폭기,상기 제 2 기준전압을 제 1 입력단으로 수신하여 제 2 차동 신호를 발생하는 제 2 차동 증폭기,상기 제 1 및 제 2 차동 신호에 의하여 구동되는 드라이버를 구비하며,반도체 장치의 내부전압으로 사용되는 상기 드라이버의 출력신호는 상기 제 1 차동 증폭기의 제 2 입력단 및 상기 제 2 차동 증폭기의 제 2 입력단으로 인가되는 것을 특징으로 하는 내부전압 발생기.
- 제 1 항에 있어서, 상기 제 1 기준전압은 상기 제 2 기준전압보다 낮은 것을 특징으로 하는 내부전압 발생기.
- 제 1 항에 있어서, 상기 드라이버의 출력신호는 상기 제 1 기준전압보다 높고 상기 제 2 기준전압보다 낮은 것을 특징으로 하는 내부전압 발생기.
- 제 1 항에 있어서,상기 드라이버는 직렬 연결된 PMOS 트랜지스터와 NMOS 트랜지스터로 구성되며,상기 제 1 차동 신호는 상기 PMOS 트랜지스터의 게이트에 인가되고, 상기 제 2 차동 신호는 상기 NMOS 트랜지스터의 게이트에 인가되는 것을 특징으로 하는 내부전압 발생기.
- 제 4 항에 있어서, 상기 드라이버의 출력신호는 직렬 연결된 상기 PMOS 트랜지스터와 상기 NMOS 트랜지스터의 중간 노드로부터 출력되는 것을 특징으로 하는 내부전압 발생기.
- 제 1 항에 있어서, 상기 기준전압 분배기의 공급전압은 상기 반도체 장치의 내부에서 발생된 또 다른 내부전압을 사용하는 것을 특징으로 하는 내부전압 발생기.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030037149A KR100762873B1 (ko) | 2003-06-10 | 2003-06-10 | 내부 전압 발생기 |
| US10/736,816 US20040251957A1 (en) | 2003-06-10 | 2003-12-16 | Internal voltage generator |
| TW092135668A TWI244652B (en) | 2003-06-10 | 2003-12-16 | Internal voltage generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030037149A KR100762873B1 (ko) | 2003-06-10 | 2003-06-10 | 내부 전압 발생기 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040105976A true KR20040105976A (ko) | 2004-12-17 |
| KR100762873B1 KR100762873B1 (ko) | 2007-10-08 |
Family
ID=33509643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030037149A Expired - Fee Related KR100762873B1 (ko) | 2003-06-10 | 2003-06-10 | 내부 전압 발생기 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20040251957A1 (ko) |
| KR (1) | KR100762873B1 (ko) |
| TW (1) | TWI244652B (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100771878B1 (ko) * | 2006-08-09 | 2007-11-01 | 삼성전자주식회사 | 세미-듀얼 기준전압을 이용한 데이터 수신 장치 |
| KR100817080B1 (ko) * | 2006-12-27 | 2008-03-26 | 삼성전자주식회사 | 내부 전원 전압들을 독립적으로 제어할 수 있는 반도체메모리 장치 및 그 장치를 이용하는 방법 |
| US7391254B2 (en) | 2005-09-15 | 2008-06-24 | Samsung Electronics Co., Ltd. | Circuit and method of generating internal supply voltage in semiconductor memory device |
| KR101038998B1 (ko) * | 2010-01-08 | 2011-06-03 | 주식회사 하이닉스반도체 | 반도체 메모리 장치의 비트라인 프리차지 전압 생성 회로 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060170466A1 (en) * | 2005-01-31 | 2006-08-03 | Sangbeom Park | Adjustable start-up circuit for switching regulators |
| KR100688539B1 (ko) * | 2005-03-23 | 2007-03-02 | 삼성전자주식회사 | 내부전압 발생기 |
| US7362167B2 (en) * | 2005-09-29 | 2008-04-22 | Hynix Semiconductor Inc. | Voltage generator |
| JP4920398B2 (ja) * | 2006-12-20 | 2012-04-18 | 株式会社東芝 | 電圧発生回路 |
| EP2488926B1 (en) * | 2009-10-14 | 2013-08-07 | Energy Micro AS | Low power reference |
| KR101226275B1 (ko) * | 2011-02-28 | 2013-01-25 | 에스케이하이닉스 주식회사 | 내부전압생성회로 |
| KR20130076584A (ko) * | 2011-12-28 | 2013-07-08 | 에스케이하이닉스 주식회사 | 내부전압 생성회로 |
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| GB1536872A (en) * | 1975-05-15 | 1978-12-20 | Welding Inst | Electrical inter-connection method and apparatus |
| US4002282A (en) * | 1976-03-25 | 1977-01-11 | The United States Of America As Represented By The Secretary Of The Army | Insulation of microcircuit interconnecting wires |
| JPS5863142A (ja) * | 1981-10-12 | 1983-04-14 | Toshiba Corp | ボンデイズグワイヤおよびボンデイング方法 |
| JPS5963737A (ja) * | 1982-10-04 | 1984-04-11 | Hitachi Ltd | 布線の接続方法 |
| US4705204A (en) * | 1985-03-01 | 1987-11-10 | Mitsubishi Denki Kabushiki Kaisha | Method of ball forming for wire bonding |
| US4860941A (en) * | 1986-03-26 | 1989-08-29 | Alcan International Limited | Ball bonding of aluminum bonding wire |
| JPH0690655B2 (ja) * | 1987-12-18 | 1994-11-14 | 株式会社東芝 | 中間電位発生回路 |
| US5396104A (en) * | 1989-03-28 | 1995-03-07 | Nippon Steel Corporation | Resin coated bonding wire, method of manufacturing the same, and semiconductor device |
| JP2766369B2 (ja) * | 1990-03-20 | 1998-06-18 | 新日本製鐵株式会社 | 半導体用ボンディング細線 |
| US5027053A (en) * | 1990-08-29 | 1991-06-25 | Micron Technology, Inc. | Low power VCC /2 generator |
| JP3011510B2 (ja) * | 1990-12-20 | 2000-02-21 | 株式会社東芝 | 相互連結回路基板を有する半導体装置およびその製造方法 |
| TW211013B (ko) * | 1991-12-27 | 1993-08-11 | Takeda Pharm Industry Co Ltd | |
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| KR0183874B1 (ko) * | 1996-05-31 | 1999-04-15 | 김광호 | 반도체 메모리장치의 내부 전원전압 발생회로 |
| US6180891B1 (en) * | 1997-02-26 | 2001-01-30 | International Business Machines Corporation | Control of size and heat affected zone for fine pitch wire bonding |
| KR100336751B1 (ko) * | 1999-07-28 | 2002-05-13 | 박종섭 | 전압 조정회로 |
| JP2003168290A (ja) * | 2001-11-29 | 2003-06-13 | Fujitsu Ltd | 電源回路及び半導体装置 |
| JP3960848B2 (ja) * | 2002-04-17 | 2007-08-15 | 株式会社ルネサステクノロジ | 電位発生回路 |
-
2003
- 2003-06-10 KR KR1020030037149A patent/KR100762873B1/ko not_active Expired - Fee Related
- 2003-12-16 TW TW092135668A patent/TWI244652B/zh not_active IP Right Cessation
- 2003-12-16 US US10/736,816 patent/US20040251957A1/en not_active Abandoned
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7391254B2 (en) | 2005-09-15 | 2008-06-24 | Samsung Electronics Co., Ltd. | Circuit and method of generating internal supply voltage in semiconductor memory device |
| KR100771878B1 (ko) * | 2006-08-09 | 2007-11-01 | 삼성전자주식회사 | 세미-듀얼 기준전압을 이용한 데이터 수신 장치 |
| KR100817080B1 (ko) * | 2006-12-27 | 2008-03-26 | 삼성전자주식회사 | 내부 전원 전압들을 독립적으로 제어할 수 있는 반도체메모리 장치 및 그 장치를 이용하는 방법 |
| KR101038998B1 (ko) * | 2010-01-08 | 2011-06-03 | 주식회사 하이닉스반도체 | 반도체 메모리 장치의 비트라인 프리차지 전압 생성 회로 |
| US8379463B2 (en) | 2010-01-08 | 2013-02-19 | SK Hynix Inc. | Bit line precharge voltage generation circuit for semiconductor memory apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| US20040251957A1 (en) | 2004-12-16 |
| TW200428390A (en) | 2004-12-16 |
| TWI244652B (en) | 2005-12-01 |
| KR100762873B1 (ko) | 2007-10-08 |
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