Allegro Microsystems (NASDAQ:ALGM) reported quarterly earnings of $0.09 per share which beat the analyst consensus estimate of $0.08 by 7.14 percent. This is a 200 percent increase over earnings of $0.03 per share from the same period last year. The company reported quarterly sales of $203.41 million which beat the analyst consensus estimate of $197.76 million by 2.86 percent. This is a 21.86 percent increase over sales of $166.92 million the same period last year.