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IXYS Integrated Circuits Division
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IXYS Integrated Circuits Division

By acquiring IXYS, Littelfuse has significantly expanded its power semiconductor portfolio, offering a comprehensive range of technologies. This diverse portfolio gives customers access to cutting-edge technology and enhanced capabilities in their target markets and regions. It also provides Littelfuse with greater industry reach and increased growth opportunities. Littelfuse will gradually integrate three business units into IXYS, forming IXYS a Littelfuse Technology as part of its product lineup. IXYS is renowned worldwide as a top power semiconductor manufacturer, offering specialized power semiconductors, integrated circuits, and RF power solutions. Their product range includes low on-resistance Power MOSFETs, Ultra-Fast switching IGBTs, Fast Recovery Diodes (FREDs), SCR and Diode Modules, Rectifier Bridges, and Power Interface ICs. The Integrated Circuits Division of IXYS, formerly known as Clare, Inc., now operates under Littelfuse. This division designs, manufactures, and markets high-voltage integrated circuits (ICs) and optically isolated Solid State Relays (OptoMOS®) for communication, industrial, power, and consumer markets. As pioneers in Solid State Relays (SSRs), they are a leading supplier in industries such as telecommunications, security, utility metering, and industrial control. Their SSR solutions are rapidly replacing older electromechanical devices, improving overall system performance. The division continues to develop innovative products with higher integration and superior electrical performance. IXYS RF/Littelfuse brand specializes in high-performance MOSFETs, drivers, and integrated modules using the DE-Series package. The design team at IXYS/Littelfuse has developed specific dies for this package and leveraged industry-standard packaging to make their technology accessible to a wide range of applications and markets. Overall, Littelfuse's acquisition of IXYS brings together an extensive power semiconductor portfolio, advanced integrated circuits, and RF power solutions. This integration allows Littelfuse to offer a broader range of products and technologies to its customers, while also expanding its market presence and growth opportunities.

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