Booster power circuit

A voltage booster power supply circuit using a first voltage VDD3 and a second voltage VDDM to boost the first voltage VDD3, which is higher than the second voltage, to provide a boosted voltage VPP.Thus, a high efficiency of generation of a boosted voltage can be achieved compared with a configurat...

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Bibliographic Details
Main Authors OTA KIYOTO, ORIGASA HENICHI
Format Patent
LanguageChinese
English
Published 28.04.2010
Subjects
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS
BASIC ELECTRIC ELEMENTS
CONTROL OR REGULATION THEREOF
CONTROLLING
CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
GENERATION
INFORMATION STORAGE
PHYSICS
REGULATING
SEMICONDUCTOR DEVICES
STATIC STORES
SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
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Summary:A voltage booster power supply circuit using a first voltage VDD3 and a second voltage VDDM to boost the first voltage VDD3, which is higher than the second voltage, to provide a boosted voltage VPP.Thus, a high efficiency of generation of a boosted voltage can be achieved compared with a configuration in which only the second voltage is used to boost the first voltage. A detector circuit detectsthe boosted voltage VPP to control a voltage booster circuit.
Bibliography:Application Number: CN2004135047