Power Integrations, Inc. engages in the design, development and marketing of analog and mixed-signal integrated circuits and other electronic components and circuitry used in highvoltage power conversion. Its products are used in power converters that convert electricity from a high-voltage source to the type of power required for a specified downstream use. Read More The company was founded by Steven J. Sharp on March 25, 1988 and is headquartered in San Jose, CA.