Verified Nov 2026
Lighting
·
San Jose, California
·
Since 1998
Power Integrations is a fabless semiconductor company headquartered in San Jose, California, founded in 1998 and employing roughly 500 to 1,000 people with an estimated annual revenue band of $250 million to $500 million. It is privately held and designs high-voltage integrated circuits for power conversion, including AC-DC power supply ICs and Gallium-Nitride technology. Its components serve OEMs in consumer electronics, appliances, industrial systems, renewable energy, automotive, lighting, and IoT. In August 2026 the company demonstrated what it described as the first 2200 V GaN technology for high-voltage power systems.
Power Integrations at a glance
Revenue
$250-500M
Est. band
Employees
500-1,000
Founded
1998
Headquarters
San Jose, California
Certifications
ISO 9001
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Plumbing & Hardware
Renewable Energy
STABILITY SIGNALS
Established & active
28 years in operation (founded 1998).
Holds ISO 9001 certification(s) per public sources.
Overview
Power Integrations is a fabless semiconductor company headquartered in San Jose, California, founded in 1998 and employing roughly 500 to 1,000 people with an estimated annual revenue band of $250 million to $500 million. It is privately held and designs high-voltage integrated circuits for power conversion, including AC-DC power supply ICs and Gallium-Nitride technology. Its components serve OEMs in consumer electronics, appliances, industrial systems, renewable energy, automotive, lighting, and IoT. In August 2026 the company demonstrated what it described as the first 2200 V GaN technology for high-voltage power systems.
At a glance
Attribute | Detail |
|---|---|
Founded | 1998 |
Headquarters | San Jose, California |
Employees | 500-1,000 |
Revenue | $250-500M (estimated) |
Primary capability | Lighting |
Certifications | ISO 9001 |
What Power Integrations makes
Its product range includes AC-DC power supply ICs, gate drivers, LED drivers, motor drivers, and automotive solutions, and the company holds ISO 9001 certification.
Products and capabilities described on the company's own site include Semiconductor, Electronics, Transmission, Battery, Battery Management (source: power.com).
Certifications
Power Integrations is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — power.com
Latest developments
2026-11-04 — Power Integrations Reports Third-Quarter Financial Results (businesswire.com)
2026-10-12 — Power Integrations, Inc. - Power Integrations and Ideal Power Collaborate on Efficient, Always-On Solid State Circuit Breakers for 800 VDC AI Data Centers (power.com)
2026-08-05 — Power Integrations, Inc. - Power Integrations Demonstrates World’s First 2200 V GaN Technology for Next-Era High-Voltage Power Systems (power.com)
2026-08-05 — Power Integrations, Inc. - Power Integrations Reports Second-Quarter Financial Results (power.com)
2026-02-05 — Power Integrations, Inc. - Power Integrations Reports Fourth-Quarter and Full-Year Financial Results (power.com)
2025-11-18 — Power Integrations, Inc. - Power Integrations Names Nancy Erba as Chief Financial Officer (power.com)
Company details
The company is privately held, with an estimated revenue band of $250 million to $500 million and an estimated workforce of 500 to 1,000 employees, and it reports a strong presence in China and Hong Kong. Power Integrations was founded in 1998, has an estimated 500-1,000 employees, and is headquartered in San Jose, California. On the LightSource stability read it is rated "Established & active": 28 years in operation (founded 1998). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Power Integrations make?
Power Integrations is a fabless semiconductor company headquartered in San Jose, California, founded in 1998 and employing roughly 500 to 1,000 people with an estimated annual revenue band of $250 million to $500 million. It is privately held and designs high-voltage integrated circuits for power conversion, including AC-DC power supply ICs and Gallium-Nitride technology. Its components serve OEMs in consumer electronics, appliances, industrial systems, renewable energy, automotive, lighting, and IoT. In August 2026 the company demonstrated what it described as the first 2200 V GaN technology for high-voltage power systems.
Where is Power Integrations headquartered?
Power Integrations is headquartered in San Jose, California (5245 Hellyer Avenue, San Jose, California, 95138).
When was Power Integrations founded?
Power Integrations was founded in 1998.
How big is Power Integrations?
Power Integrations has an estimated 500-1,000 employees, with revenue in the $250-500M range (estimated).
What certifications does Power Integrations hold?
Power Integrations lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
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Last verified Nov 2026. Is this your company? Request a correction.
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