10-QPeriod: Q1 FY2010

MONOLITHIC POWER SYSTEMS INC Quarterly Report for Q1 Ended Mar 31, 2010

Filed April 29, 2010For Securities:MPWR

Summary

Monolithic Power Systems Inc. (MPWR) reported strong revenue growth of 71.4% for the three months ended March 31, 2010, compared to the same period in 2009, reaching $50.3 million. This growth was primarily driven by a significant increase in demand for DC to DC Converters and Lighting Control Products, while Audio Amplifiers experienced a decline. The company also demonstrated improved profitability, moving from a net loss of $0.7 million in Q1 2009 to a net income of $6.4 million in Q1 2010. Operating expenses as a percentage of revenue decreased, contributing to a healthier operating margin. Financially, MPWR ended the quarter with a robust liquidity position, boasting $48.9 million in cash and cash equivalents and $126.7 million in short-term investments. Cash flow from operations was positive at $8.2 million, indicating healthy core business performance. The company continues to manage its investments carefully, with a notable portion held in auction-rate securities, some of which have experienced temporary impairments. MPWR faces ongoing litigation with O2Micro, with a key determination expected in August 2010, which remains a significant factor to monitor.

Key Highlights

  • 1Revenue increased significantly by 71.4% year-over-year to $50.3 million in Q1 2010.
  • 2The company returned to profitability, reporting a net income of $6.4 million, a substantial improvement from a net loss of $0.7 million in the prior year period.
  • 3Gross margin improved slightly to 58.1% from 57.6% in the prior year's quarter.
  • 4Operating expenses as a percentage of revenue decreased from 61.3% to 45.8%, contributing to improved operating income.
  • 5Strong liquidity position with $48.9 million in cash and cash equivalents and $126.7 million in short-term investments as of March 31, 2010.
  • 6Net cash provided by operating activities was $8.2 million, demonstrating positive cash generation.
  • 7The company is engaged in significant patent infringement litigation with O2Micro, with an expected resolution timeline in August 2010 for an ITC matter.

Frequently Asked Questions

The primary driver of the 71.4% revenue increase was the strong demand for DC to DC Converters, which saw a 90.5% year-over-year increase in sales, and Lighting Control Products, which increased by 58.6%. This was partially offset by a decrease in Audio Amplifier sales.

MPWR maintains a strong liquidity position. As of March 31, 2010, the company had $48.9 million in cash and cash equivalents and $126.7 million in short-term investments, totaling over $175 million in highly liquid assets. This, combined with positive operating cash flow, suggests ample resources to meet its short-term obligations.

The most significant ongoing risk is the patent infringement litigation with O2Micro. An unfavorable outcome could lead to substantial damages or an injunction preventing the sale of products. Additionally, the company holds a material amount in auction-rate securities that have experienced liquidity issues and temporary impairments, although a portion is scheduled for sale in June 2010. The company also operates in the cyclical semiconductor industry, which carries inherent risks.

MPWR has significantly improved its profitability. It reported a net income of $6.4 million in the first quarter of 2010, a substantial turnaround from a net loss of $0.7 million in the same period of 2009. This improvement is attributed to strong revenue growth and effective management of operating expenses.