Company Profile · Technology

Monolithic Power Systems Inc

MPWR · US
Industry
Analog Chips
Exchange
US
Country
USA
IPO date
Nov 19, 2004
Employees
4,501
Current Price
$1,339.08
Live · Jul 27, 2026
Baillie Growth Score
50/100
Medium
Intrinsic Value · Three-Tier Range Current price $1,339.08 Live · Above the optimistic ceiling · future growth overdrawn

Composite valuation range · conservative $250–$320 / fair $380–$460 / optimistic $560–$650. At $1,339.08, Above the optimistic ceiling · future growth overdrawn.

At publication $744.9 (May 22, 2026)

Market cap$65.53B
Revenue (TTM)$2.96B
EBITDA$857.2M
Profit margin22.98%
ROE19.57%
P/E (TTM)95.48
Forward P/E57.47
PEG1.82
EPS$13.97
Dividend yield0.48%
52-week range$701.09 – $1,711.48
Analyst target$1,776.92
Analyst rating4.3 / 5

Data from EODHD, shown in the reporting currency; for reference only, not investment advice.

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.

History

Monolithic Power Systems, Inc. was incorporated in 1997, founded by Michael Hsing, who as of the 2026 proxy record date still serves as Chairman, President and CEO. The company completed its IPO on November 19, 2004 and is based in West Palm Beach, Florida. It operates a fabless model, outsourcing wafer fabrication, packaging and testing to third parties. As stated by management in the first quarter of 2026, the company is shifting from selling chips toward selling complete silicon-based solutions, and has raised its capacity target from $4 billion to roughly $6 billion.

Industry position

Monolithic Power Systems is a power-management semiconductor company in analog/mixed-signal, offering DC-DC and AC-DC solutions, driver MOSFETs, power management ICs, current limit switch and lighting control products serving storage and computing, enterprise data, automotive, communications, consumer and industrial end markets. In 2025 revenue was $2.79 billion with a 55.2% gross margin and 26.1% operating margin; Q1 2026 set a record quarter of $804 million, with end markets split as enterprise data 32.7%, storage and computing 21.7%, automotive 18.9%, communications 13.9%, consumer 6.8% and industrial 6.0%. Named competitors in its 10-K include Analog Devices, Infineon, NXP, onsemi, Power Integrations, Renesas, ROHM, Semtech, STMicroelectronics and Texas Instruments.