About IXYS Integrated Circuits Division
IXYS Integrated Circuits Division is a semiconductor product division formerly associated with IXYS Corporation / Clare, Inc., and is now part of Littelfuse. It specializes in high-voltage integrated circuits and optically isolated solid-state relay technologies, including OptoMOS® solid-state relays, gate driver ICs, optocouplers, high-voltage analog switches, LED driver ICs, telecom ICs, voltage-monitoring ICs, error amplifiers, digital bus driver ICs, and digitally programmable capacitors. IXYS Integrated Circuits Division products are widely used in telecommunications, industrial control, security systems, utility metering, power supplies, lighting, consumer electronics, and other high-reliability electronic applications. The brand is known for solid-state switching, high-voltage IC design, isolation technology, and power-control solutions that help engineers improve reliability, reduce mechanical relay wear, and simplify circuit protection and control designs.