Monolithic Power Systems (MPWR) Q1 2025 earnings summary

Executive summary

• Q1 2025 revenue reached $637.6 million, up 39.2% year-over-year and 2.6% sequentially, driven by diversified market strategy and higher shipment volumes across most end markets.

• Net income increased 44.6% to $133.8 million, with GAAP EPS at $2.79 and non-GAAP EPS at $4.04, both up significantly year-over-year.

• Gross margin improved to 55.4% from 55.1% year-over-year, aided by lower inventory write-downs and warranty expenses.

• The company is transforming from a chip-only supplier to a full-service silicon-based solutions provider, investing in technology, R&D, and market expansion.

• Focus remains on diversified revenue growth, new product introductions, and maintaining a resilient supply chain amid macroeconomic uncertainties.

Financial highlights

• Operating income grew 76.8% to $168.8 million, with GAAP operating margin at 26.5% and non-GAAP at 34.8%.

• Cash and cash equivalents plus short-term investments totaled $1.03 billion as of March 31, 2025.

• Dividend of $1.56 per share declared, totaling $74.7 million; new $500 million stock repurchase program authorized.

• Net cash provided by operating activities was $256.4 million, with $257.5 million used in investing and $55.9 million used in financing activities.

• Working capital stood at $1.42 billion at quarter end.

Outlook and guidance

• Q2 2025 revenue expected between $640 million and $660 million, with gross margin projected at 54.9%–55.5% GAAP and 55.2%–55.8% non-GAAP.

• Second half of 2025 expected to see improved results, especially in enterprise data and automotive, with design wins ramping.

• Liquidity is expected to remain strong, with current cash and investments sufficient for at least the next 12 months.

• No direct tariff or pricing impacts expected in Q2 guidance.

• Management remains cautious due to ongoing macroeconomic and geopolitical uncertainties impacting the semiconductor industry.