Driving circuits, power devices and electronic devices including the same
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United States of America Patent
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Aug 12, 2014
Grant Date -
Nov 10, 2011
app pub date -
Mar 15, 2011
filing date -
May 4, 2010
priority date (Note) -
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Abstract
A power device includes a switching device having a control terminal and an output terminal; and a driving circuit configured to provide a driving voltage to the control terminal such that a voltage between the control terminal and the output terminal remains less than or equal to a critical voltage. A rise time required for the driving voltage to reach a target level is determined according to current-voltage characteristics of the switching device. And, when the voltage between the control terminal and the output terminal exceeds the critical voltage, leakage current is generated between the control terminal and the output terminal.
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