TW200746585A - Voltage regulator having high voltage protection - Google Patents

Voltage regulator having high voltage protection

Info

Publication number
TW200746585A
TW200746585A TW096111082A TW96111082A TW200746585A TW 200746585 A TW200746585 A TW 200746585A TW 096111082 A TW096111082 A TW 096111082A TW 96111082 A TW96111082 A TW 96111082A TW 200746585 A TW200746585 A TW 200746585A
Authority
TW
Taiwan
Prior art keywords
voltage
high voltage
opened
switch
divider
Prior art date
Application number
TW096111082A
Other languages
English (en)
Inventor
Feng Pan
Prashanti Govindu
Original Assignee
Sandisk Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sandisk Corp filed Critical Sandisk Corp
Publication of TW200746585A publication Critical patent/TW200746585A/zh

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
    • H02M3/073—Charge pumps of the Schenkel-type
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • 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
    • H02M1/0048—Circuits or arrangements for reducing losses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Dc-Dc Converters (AREA)
TW096111082A 2006-03-30 2007-03-29 Voltage regulator having high voltage protection TW200746585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/278,108 US20070229149A1 (en) 2006-03-30 2006-03-30 Voltage regulator having high voltage protection

Publications (1)

Publication Number Publication Date
TW200746585A true TW200746585A (en) 2007-12-16

Family

ID=38278890

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096111082A TW200746585A (en) 2006-03-30 2007-03-29 Voltage regulator having high voltage protection

Country Status (3)

Country Link
US (1) US20070229149A1 (zh)
TW (1) TW200746585A (zh)
WO (1) WO2007117382A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8085030B2 (en) 2008-03-11 2011-12-27 Novatek Microelectronics Corp. Voltage generator having a dynamic resistors feedback control

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CN103823500B (zh) * 2014-03-10 2017-01-18 联想(北京)有限公司 一种调压装置、集成电路以及电子设备
US9787185B2 (en) 2014-09-17 2017-10-10 Stmicroelectronics S.R.L. Boost converter and related integrated circuit
CN105739660A (zh) * 2014-12-10 2016-07-06 鸿富锦精密工业(武汉)有限公司 电子设备电压调节装置
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Cited By (1)

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Publication number Priority date Publication date Assignee Title
US8085030B2 (en) 2008-03-11 2011-12-27 Novatek Microelectronics Corp. Voltage generator having a dynamic resistors feedback control

Also Published As

Publication number Publication date
US20070229149A1 (en) 2007-10-04
WO2007117382A1 (en) 2007-10-18

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