Monolithic Power Systems Inc.

Monolithic Power Systems, Inc. is a leading fabless semiconductor company specializing in analog and mixed-signal power management solutions. It designs, develops, markets, and sells semiconductor-based power electronics, primarily direct current (DC) to DC integrated circuits (ICs) that convert and control voltages in electronic systems. These solutions minimize total energy consumption across diverse end markets, including storage and computing, automotive, enterprise data centers, cloud-based and on-premises CPU servers, server artificial intelligence applications, consumer devices, communications infrastructure, industrial equipment, notebooks, infotainment systems, home appliances, network infrastructure, and satellite communications. The company also offers alternating current to DC converters, driver metal-oxide-semiconductor field-effect transistors, power management ICs, current limit switches, and lighting control products for LCD backlighting in computers, televisions, and automotive displays. With a global presence in the United States, China, Taiwan, South Korea, Europe, Southeast Asia, and Japan, Monolithic Power Systems, Inc. sells through distributors, value-added resellers, and direct sales to original equipment manufacturers, partnering with third-party foundries using its proprietary BCD process technology. Founded in 1997 and headquartered in Kirkland, Washington, it plays a critical role in enabling higher performance, smaller form factors, and improved energy efficiency in modern electronics.