Allegro designs and sells magnetic sensor and power integrated circuits (ICs) primarily for the automotive and industrial markets. The company's magnetic sensor ICs use Hall-effect, GMR, and TMR technologies to measure position, speed, and current in safety-critical systems such as electric power steering, braking, and traction inverters. Its power IC portfolio includes motor drivers, voltage regulators, and isolated gate drivers used in xEV powertrains, ADAS, and data center cooling systems. Allegro operates an asset-light business model, outsourcing wafer fabrication to third-party foundries while maintaining an internal assembly and testing facility. Revenue growth depends on increasing semiconductor content per system, as next-generation applications like electric vehicles and AI data centers require more ICs than traditional architectures. The company secures design wins years before production, which establishes multi-year revenue streams over product lifecycles. Allegro's strategy focuses on vehicle electrification, AI data center expansion, and industrial automation. The company integrates acquired technologies, such as TMR and isolated gate drivers, to address high-voltage power conversion and high-bandwidth sensing applications. Allegro serves automotive OEMs, tier-one suppliers, and industrial customers globally through direct sales and distributors.