Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sik K Lui0
Anup Bhalla0
Sanjay Havanur0
Date of Patent
March 2, 2010
Patent Application Number
12290270
Date Filed
October 28, 2008
Patent Primary Examiner
Patent abstract
A semiconductor power device includes a circuit to provide a gate signal wherein the gate signal has a negative temperature coefficient of gate driving voltage for decreasing a gate driving voltage with an increase temperature whereby the semiconductor power device has a net Ids temperature coefficient that is less than or equal to zero. In an exemplary embodiment, the gate voltage driver includes a diode that has a negative forward voltage temperature coefficient connected between a gate and a source of the semiconductor power device. In another embodiment, the gate voltage is integrated with the semiconductor power device manufactured as part of an integrated circuit with the semiconductor power device.
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