Monolithic Power Systems

MPWR · NASDAQ · USD

$1,360.97Change from previous close: +1.02%Absolute change: +$13.75

Close · October 1, 2026

Company profile

Monolithic Power Systems, Inc. provides semiconductor-based power electronics solutions in China, Taiwan, South Korea, Southeast Asia, Europe, the United States, Japan, and internationally. The company offers direct current (DC) to DC solutions to convert and control voltages within a range of electronic systems, such as cloud-based and on-premises CPU servers and workstations, AI systems, memory, storage solutions, notebooks, infotainment, power sources, home appliances, network infrastructure, and satellite communications. It also provides alternating current (AC) to DC; driver metal-oxide-semiconductor field-effect transistors; power management integrated circuits (ICs); and current limit switch and lighting control products. The company serves storage and computing, enterprise data, automotive, communications, consumer, and industrial end markets through third-party distributors and value-added resellers. Monolithic Power Systems, Inc. was incorporated in 1997 and is based in West Palm Beach, Florida.

Company facts

Industry
Semiconductors
Headquarters
1555 Palm Beach Lakes Boulevard, 33401, West Palm Beach
Employees
4,501
Chief executive
Michael Hsing
Founded
1997
Fiscal year
January - December
Listing
MPWR · NASDAQ
Currency
USD
ISIN
US6098391054