Intelligent motor drive module with injection molded package
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United States of America Patent
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N/A
Issued Date -
Jun 12, 2003
app pub date -
Dec 10, 2002
filing date -
Dec 11, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A power module having a lead frame with a plurality of power switching devices and a plurality of driving devices mounted thereon. The driving devices control the power switching devices to provide power to a plurality of output leads via first wire bonds. The first wire bonds are substantially parallel to each other between the power switching devices and the output leads. Each power switching device preferably includes a power semiconductor device and a diode, the diodes and power switching devices being interconnected by second wire bonds which are also substantially parallel to each other. The power switching devices preferably comprise bare semiconductor die mounted on the lead frame, the lead frame and power switching devices being enclosed in a molded package. The molded package are preferably formed by transfer-molding or injection-molding.
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