Concept Technologie, now a part of Power Integrations, was a leading provider of high-voltage power conversion solutions for various industries. Founded in 1987 and headquartered in Rousset, France, Concept Technologie gained recognition for its expertise in designing and manufacturing power supplies and systems. The company's product portfolio included a wide range of high-voltage power conversion products, including AC-DC converters, DC-DC converters, and LED drivers. These products were utilized in applications such as industrial automation, telecommunications, consumer electronics, automotive, and renewable energy systems. In 2019, Power Integrations, a leading manufacturer of high-voltage integrated circuits for power conversion, acquired Concept Technologie. The acquisition complemented Power Integrations' existing product portfolio and expanded its capabilities in the power conversion market.