Power Integrations, Inc. — FY 2017 Form 10-K
Reporting period: Fiscal year ended December 31, 2017. The filing is an annual report, not a standalone quarterly filing; selected Q4 results are noted below. Power Integrations designs and sells analog and mixed-signal ICs and related components for power conversion, including AC-DC supplies and high-voltage gate drivers.
Financial performance
| Metric | FY 2017 | FY 2016 | Change |
|---|---|---|---|
| Revenue | $431.8 million | $389.7 million | +10.8% |
| Gross profit / margin | $213.7 million / 49.5% | $192.2 million / 49.3% | Profit +11.2%; margin +0.2 percentage points |
| Operating expenses | $156.0 million | $143.3 million | +8.9% |
| Operating income / margin | $57.6 million / 13.3% | $48.9 million / 12.5% | Income +17.9% |
| Net income / diluted EPS | $27.6 million / $0.90 | $48.9 million / $1.65 | Net income -43.5% |
| Cash from operations | $82.0 million | $97.9 million | Down $15.9 million |
Revenue growth was driven by industrial and consumer applications, including consumer appliances; lower computer-market unit sales partly offset growth. Consumer and industrial represented 38% and 33% of revenue, respectively. Communications was 24% and computer 5%. Gross margin was nearly flat: favorable end-market mix was offset by higher wafer costs associated with yen movements.
Q4 2017 revenue was $108.2 million, versus $102.4 million in Q4 2016. Q4 net loss was $16.9 million, compared with net income of $14.3 million a year earlier, primarily reflecting the tax effects of the U.S. Tax Cuts and Jobs Act.
Liquidity, capital and debt
- Cash, cash equivalents and short-term marketable securities totaled $282.9 million at year-end, up from $250.5 million; working capital was $313.5 million, up from $274.3 million.
- The company reported $82.0 million of operating cash flow and $32.5 million of capital expenditures. Investing activities used $34.7 million net; financing activities used $15.8 million net.
- No borrowings were outstanding at year-end under the $75 million revolving credit facility, which expires July 26, 2019. Total liabilities were $73.4 million; the filing reports no long-term debt balance.
- 2017 cash returns included $16.6 million in dividends and $9.2 million in share repurchases. The annual dividend was $0.56 per share; a $0.16 quarterly dividend for 2018 was declared.
Material changes, outlook and risks
- Tax reform: The 2017 income-tax provision was $32.7 million and the effective tax rate was 54.2%, versus 2.1% in 2016. The company recorded a provisional $35.3 million transition-tax estimate and a $4.9 million deferred-tax remeasurement amount; accounting was incomplete and subject to refinement. The reported tax charge sharply reduced net income despite higher operating income.
- Management outlook: Management expects continued growth in foreign business and believes operating cash flow and existing liquidity will meet working-capital and other cash needs for at least 12 months. It did not provide quantified revenue or earnings guidance in the supplied filing text.
- Litigation: The company reported substantial ongoing patent disputes, including an appeal of a $146.5 million judgment against Fairchild. The Patent Office had rejected claims of a patent underlying that judgment; an appeal was expected. The company stated it could not estimate a loss or range for ongoing litigation and warned that outcomes, legal costs and diversion of management resources could be material. No benefit from the Fairchild damages verdict was recorded in the financial statements.
- Operating risks: Sales are concentrated in international markets (96% of revenue), distributor channels (77%) and a small number of customers (top ten: 54%). The company also depends on three primary wafer foundries; alternate-source qualification may take 12–24 months. Short-lead-time, cancellable orders, competitive pricing, currency exposure and product-development execution add uncertainty.
- Operating expenses rose 8.9%, reflecting increased R&D and sales staffing, stock-based compensation and ON Semiconductor litigation costs. R&D expense was $68.5 million. The auditor issued unqualified opinions on the financial statements and internal controls; management also concluded internal controls were effective.
Important facts for investors to verify
- Final tax accounting for the Tax Act, including the transition-tax estimate, deferred-tax adjustments and unresolved GILTI treatment.
- Status, potential financial exposure and appeal outcomes for the Fairchild, ON Semiconductor and other patent matters, including patent validity proceedings.
- Revenue growth, distributor inventory and concentration trends, particularly the largest distributor and Asia-linked demand.
- Wafer availability, foundry capacity and yen-related manufacturing cost exposure.
- Whether Q4’s tax-driven loss is nonrecurring and how subsequent periods’ effective tax rate and earnings compare.