Allegro MicroSystems, Inc. (Allegro) designs, develops, manufactures and markets magnetic sensor integrated circuits (ICs) and application-specific analog power semiconductors for the automotive, computer and office automation, communications, consumer and industrial markets. It is a provider of integrated Hall-Effect sensor ICs with applications in each of these markets. The Company’s product portfolio of application-specific analog power ICs includes motor drivers and power interface drivers that are used in automotive electronic systems and computer and office automation products, such as printers and light emitting diode (LED) displays. (Source: 10KSB)