Power Integrations
As of 2026-10-09, Power Integrations has 1 tracked supplier and 1 tracked customer in this dataset; its largest supplier by market cap is X-FAB.
Sourced from 1 reference — primary source — last verified .
Leader in high-voltage AC-DC conversion ICs.
- Ticker
- NASDAQ: POWI
- Headquarters
- San Jose
- Founded
- 1998
- Revenue
- $444M (FY2025) · +5.9% YoY
- Net income
- $22M
- Operating margin
- 2.3%
- Market position
- major
- Value-chain segment
- Power Semiconductors (incl. SiC, GaN)
- Key products
- InnoSwitch
About Power Integrations
Power Integrations, headquartered in United States, operates in the Power Semiconductors (incl. SiC, GaN) segment of the semiconductor & AI supply chain and is positioned as a market major there. Its key products include InnoSwitch. wafergraph maps 1 tracked supplier and 1 tracked customer for Power Integrations across the value chain. It has a supply-chain criticality score of 68/100, with 236 companies downstream of it.
Power Integrations, Inc. is a publicly traded semiconductor company headquartered in San Jose, California. Founded in 1988, the company specializes in high-voltage integrated circuits used in power conversion for applications ranging from consumer electronics and renewable energy to industrial equipment and automotive power systems.
Role in the chain
Power Integrations is a market major in Analog, Power, RF (Power Semiconductors (incl. SiC, GaN)), headquartered in United States. Leader in high-voltage AC-DC conversion ICs.
Diligence questions
- The dataset records 1 tracked supplier for Power Integrations. Which of those edges are researched (named in a filing or primary source) versus segment-inferred, and what happens if one of them stops shipping?
- The dataset names 1 tracked customer for Power Integrations. How concentrated is demand among those names, and which of them have a documented second source in this graph?
- Power Integrations is headquartered in United States. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
- Power Integrations trades as NASDAQ:POWI. What does the latest reported period say about capacity and backlog versus the graph position above?
- Before treating any edge as a verified relationship, check the provenance labels on the company page and the method note at /methodology.
Key products
- InnoSwitch
Suppliers
Customers
More Analog, Power, RF companies
Compare with
Infineon Technologies · Mitsubishi Electric · Vicor · ROHM · Littelfuse · Vishay Intertechnology
Sources
Open the interactive supply-chain view →
Cite as: wafergraph, “Power Integrations — supply chain, financials & market position”, https://wafergraph.com/company/power_integrations (data as of 2026-10-09).
Track the chain
What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.
Subscribe to the free weekly briefing →
Free · no login · 615 companies, updated weekly