Monolithic Power Systems (NASDAQ: MPWR) is a fabless semiconductor company that designs and supplies high-performance power management solutions for a broad range of electronic systems. Founded in 1997 and headquartered in Kirkland, Washington, the company focuses on analog and mixed-signal integrated circuits that convert, regulate and monitor electrical power with an emphasis on efficiency, integration and power density.
MPS’s product portfolio includes DC‑DC switching regulators, power modules, power management ICs (PMICs), LED drivers, battery-management ICs, motor drivers, and AC‑DC power solutions. Many of its devices integrate control, gate drivers and MOSFETs into highly compact packages or power modules, targeting applications where thermal performance, size and energy efficiency are critical.
The company serves a wide variety of end markets including enterprise and cloud infrastructure, communications, industrial automation, automotive electronics, consumer devices and computing equipment. Its customers include original equipment manufacturers and systems designers that require customized power solutions for servers, networking gear, electric and hybrid vehicles, industrial controls and portable electronics. MPS operates globally with sales, design and support activities across North America, Asia and Europe.
Operating as a fabless supplier, Monolithic Power Systems partners with third‑party foundries for manufacturing while maintaining in‑house design and application engineering to support product development and customer integration. The company’s strategy emphasizes ongoing R&D investment, highly integrated power solutions and global technical support to address evolving system power needs across a range of industries.
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