Invention Grant
US09263299B2 Exposed die clip bond power package 有权
裸露裸片夹式电源封装

Exposed die clip bond power package
Abstract:
In an example embodiment, an integrated circuit (IC) comprises a device die having a top-side surface and an under-side surface, the top-side surface having bond pads connected to active circuit elements, the under-side surface having a conductive surface. A first set of lead frame clips having upper portions and lower portions, are solder-anchored, on the upper portions, to a first set of bond pads; the lower portions are flush with the conductive surface. Wires are bonded to an additional set of bond pads opposite the first set of bond pads and to lower lead frame portions of a second set of lead frame clips opposite the first set of lead frame clips; the lower lead frame portions of the second set of lead frame clips are flush with the conductive surface. The device is encapsulated in a molding compound leaving exposed the conductive surface and underside surfaces of the first and second sets of the lead frame portions.
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