“For the remainder of 2019, we remain cautious amidst the market uncertainty, but believe MPS is well positioned for long-term growth," said Michael Hsing, CEO and founder of MPS.

Business Outlook

The following are MPS’ financial targets for the third quarter ending September 30, 2019:

• Revenue in the range of $162 million to $168 million.

• GAAP gross margin between 54.9% and 55.5%. Non-GAAP (1) gross margin between 55.3% and 55.9%, which excludes an estimated impact of stock-based compensation expenses of 0.4%.

• GAAP research and development (“R&D”) and selling, general and administrative (“SG&A”) expenses between $57.1 million and $61.1 million. Non-GAAP (1) R&D and SG&A expenses between $39.4 million and $41.4 million, which excludes an estimate of stock-based compensation expenses in the range of $17.7 million to $19.7 million.

• Total stock-based compensation expense of $18.3 million to $20.3 million.

• Litigation expenses ranging between $400,000 and $600,000.

• Interest income of $1.4 million to $1.6 million.

• Fully diluted shares outstanding between 45.3 million and 46.3 million.

(1) Non-GAAP net income, non-GAAP earnings per share, non-GAAP gross margin, non-GAAP R&D and SG&A expenses, non-GAAP operating expenses, non-GAAP interest and other income, net, non-GAAP operating income and non-GAAP income before taxes differ from net income, earnings per share, gross margin, R&D and SG&A expenses, operating expenses, interest and other income, net, operating income and income before taxes determined in accordance with Generally Accepted Accounting Principles in the United States (GAAP). Non-GAAP net income and non-GAAP earnings per share exclude the effect of stock-based compensation expense, amortization of acquisition-related intangible assets, deferred compensation plan income/expense and related tax effects. Non-GAAP gross margin excludes the effect of stock-based compensation expense and amortization of acquisition-related intangible assets. Non-GAAP operating expenses exclude the effect of stock-based compensation expense and deferred compensation plan income/expense. Non-GAAP interest and other income, net excludes the effect of deferred compensation plan income/expense. Non-GAAP operating income excludes the effect of stock-based compensation expense, amortization of acquisition-related intangible assets and deferred compensation plan income/expense. Non-GAAP income before taxes excludes the effect of stock-based compensation expense, amortization of acquisition-related intangible assets and deferred compensation plan income/expense. Projected non-GAAP gross margin excludes the effect of stock-based compensation expense. Projected non-GAAP R&D and SG&A expenses exclude the effect of stock-based compensation expense. These non-GAAP financial measures are not prepared in accordance with GAAP and should not be considered as a substitute for, or superior to, measures of financial performance prepared in accordance with GAAP. A schedule reconciling non-GAAP financial measures is included at the end of this press release. MPS utilizes both GAAP and non-GAAP financial measures to assess what it believes to be its core operating performance and to evaluate and manage its internal business and assist in making financial operating decisions. MPS believes that the inclusion of non-GAAP financial measures, together with GAAP measures, provides investors with an alternative presentation useful to investors' understanding of MPS' core operating results and trends. Additionally, MPS believes that the inclusion of non-GAAP measures, together with GAAP measures, provides investors with an additional dimension of comparability to similar companies. However, investors should be aware that non-GAAP financial measures utilized by other companies are not likely to be comparable in most cases to the non-GAAP financial measures used by MPS.  

Conference Call
MPS plans to conduct an investor teleconference covering its financial results at 2:00 p.m. PT / 5:00 p.m. ET, July 31, 2019. To access the conference call and the following replay of the conference call, go to http://ir.monolithicpower.com and click on the webcast link. From this site, you can listen to the teleconference, assuming that your computer system is configured properly. In addition to the webcast replay, which will be archived for all investors for one year on the MPS website, a phone replay will be available for seven days after the live call at (404) 537-3406, code number 5696076. This press release and any other information related to the call will also be posted on the website.