Power Electronics / Power Management


Surface-mount adaptation of FunctionPAK for easy prototyping

21 September 2005 Power Electronics / Power Management

Vishay Intertechnology is making all of its FunctionPAK DC-DC converters and current control modules available in a new surface-mount adaptor board configuration for engineering prototype assembly. While most production operations can handle the standard FunctionPAK surface-mount BGA, the new 'SM' versions of the FunctionPAK will facilitate the assembly process for any prototype assembly lab that finds it difficult to handle the BGA configuration. The adaptor board is modelled on the BGA package, but the device's contacts have been modified to extend out from under the package to scalloped castellations around the edges of the adaptor board. Either a reflow solder or hand soldering can be used. Vishay has already made available the 'PI' series of plug-in versions of the FunctionPAK family, which allows for easy plugging into a 'bread board' for prototyping and testing. Vishay's FunctionPAK DC-DC converters are claimed to be the smallest, lowest-profile complete DC-DC converter solutions in the industry, requiring no external components to achieve the complete circuit function.



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