Quick Answer
POWER INTEGRATIONS INC reported R&D Expense of $101.12 million for fiscal year 2025.
POWER INTEGRATIONS INC R&D Expense — Annual History
| Fiscal Year | R&D Expense | YoY Change |
|---|---|---|
| 2025 | $101.12M | +0.3% |
| 2024 | $100.79M | +4.9% |
| 2023 | $96.07M | +2.3% |
| 2022 | $93.89M | +10.6% |
| 2021 | $84.93M | +3.9% |
| 2020 | $81.71M | +11.2% |
| 2019 | $73.47M | +4.1% |
| 2018 | $70.58M | +3.0% |
| 2017 | $68.50M | +9.9% |
| 2016 | $62.31M | +8.3% |
| 2015 | $57.55M | +4.7% |
| 2014 | $54.98M | +6.4% |
| 2013 | $51.65M | +13.0% |
| 2012 | $45.71M | +13.4% |
| 2011 | $40.30M | +12.3% |
| 2010 | $35.89M | +17.8% |
| 2009 | $30.47M | -17.3% |
| 2008 | $36.87M | — |
Quarterly R&D Expense
| Quarter Ending | R&D Expense | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $26.70M | +3.4% | +2.7% |
| June 30, 2025 | $25.99M | -0.2% | +7.9% |
| March 31, 2025 | $24.09M | +3.7% | -6.7% |
| September 30, 2024 | $25.83M | +7.3% | -0.8% |
| June 30, 2024 | $26.05M | +6.2% | +12.2% |
| March 31, 2024 | $23.23M | -3.2% | -3.5% |
| September 30, 2023 | $24.06M | +3.7% | -1.8% |
| June 30, 2023 | $24.52M | +4.3% | +2.2% |
- POWER INTEGRATIONS INC showed an increase of +0.3% in R&D Expense compared to the prior fiscal year.
- Over the 2008–2025 period, POWER INTEGRATIONS INC’s r&d expense has grown by 174.3% (from $36.87 million to $101.12 million).
- The most recent figure is from POWER INTEGRATIONS INC’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 6, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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