FR2772941B1 - Circuit de regulation d'une pompe de charges negatives - Google Patents
Circuit de regulation d'une pompe de charges negativesInfo
- Publication number
- FR2772941B1 FR2772941B1 FR9806753A FR9806753A FR2772941B1 FR 2772941 B1 FR2772941 B1 FR 2772941B1 FR 9806753 A FR9806753 A FR 9806753A FR 9806753 A FR9806753 A FR 9806753A FR 2772941 B1 FR2772941 B1 FR 2772941B1
- Authority
- FR
- France
- Prior art keywords
- control circuit
- negative load
- load pump
- pump
- negative
- 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
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
- H02M1/00—Details of apparatus for conversion
- H02M1/36—Means for starting or stopping converters
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9806753A FR2772941B1 (fr) | 1998-05-28 | 1998-05-28 | Circuit de regulation d'une pompe de charges negatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9806753A FR2772941B1 (fr) | 1998-05-28 | 1998-05-28 | Circuit de regulation d'une pompe de charges negatives |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2772941A1 FR2772941A1 (fr) | 1999-06-25 |
FR2772941B1 true FR2772941B1 (fr) | 2002-10-11 |
Family
ID=9526826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9806753A Expired - Fee Related FR2772941B1 (fr) | 1998-05-28 | 1998-05-28 | Circuit de regulation d'une pompe de charges negatives |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2772941B1 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4585954A (en) * | 1983-07-08 | 1986-04-29 | Texas Instruments Incorporated | Substrate bias generator for dynamic RAM having variable pump current level |
US4883976A (en) * | 1987-12-02 | 1989-11-28 | Xicor, Inc. | Low power dual-mode CMOS bias voltage generator |
US5347172A (en) * | 1992-10-22 | 1994-09-13 | United Memories, Inc. | Oscillatorless substrate bias generator |
US5337284A (en) * | 1993-01-11 | 1994-08-09 | United Memories, Inc. | High voltage generator having a self-timed clock circuit and charge pump, and a method therefor |
US5694072A (en) * | 1995-08-28 | 1997-12-02 | Pericom Semiconductor Corp. | Programmable substrate bias generator with current-mirrored differential comparator and isolated bulk-node sensing transistor for bias voltage control |
JP3533306B2 (ja) * | 1996-04-02 | 2004-05-31 | 株式会社東芝 | 半導体集積回路装置 |
US6064250A (en) * | 1996-07-29 | 2000-05-16 | Townsend And Townsend And Crew Llp | Various embodiments for a low power adaptive charge pump circuit |
-
1998
- 1998-05-28 FR FR9806753A patent/FR2772941B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2772941A1 (fr) | 1999-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20070831 |