Method of fabricating a switching regulator with a high-side p-type device

A first impurity region of a first type is implanted to have a first surface area on a substrate. A second impurity region of an opposite second type is implanted into a drain region of the transistor to have a second surface area in the first surface area of the first impurity region. A gate oxide...

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Bibliographische Detailangaben
Hauptverfasser: YOU BUDONG, ZUNIGA MARCO A, BURSTEIN ANDREW J
Format: Patent
Sprache:eng
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