MILPITAS, Calif.--(BUSINESS WIRE)--Linear Technology Corporation (NASDAQ:LLTC), a leading, independent manufacturer of high performance linear integrated circuits, today reported financial results for the fiscal quarter ended March 29, 2015. Quarterly revenues of $372.0 million for the third quarter of fiscal year 2015 increased $24.0 million or 6.9% over the $348.0 million reported in the third quarter of fiscal year 2014 and increased $19.4 million or 5.5% over the previous quarter's revenue