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The automotive industry is undergoing significant transformation, with gate driver integrated circuits (ICs) becoming increasingly vital for improving efficiency and safety in various applications. Infineon Technologies has positioned itself at the forefront of this sector by providing a comprehensive range of automotive-qualified gate driver ICs. These drivers are engineered to support power distribution systems that span from 12 V to 1200 V, enabling compatibility with a variety of technologies, including MOSFETs, IGBTs, and SiC components.
Features of Infineon’s gate driver ICs
Infineon’s gate driver integrated circuits (ICs) are designed with advanced features that significantly enhance both performance and safety. A prominent example is the EiceDRIVER™ family, which includes isolated gate drivers specifically developed for electric vehicle (EV) applications. These ICs offer galvanic isolation and facilitate bidirectional signal transmission, making them particularly suitable for essential components such as traction inverters and onboard chargers.
Advanced technology for high efficiency
The EiceDRIVER™ series prioritizes high efficiency through its innovative use of coreless transformer technology. This advancement minimizes propagation delays, allowing for design flexibility without compromising performance. Additionally, the advanced monitoring and protection features integrated into these drivers ensure compliance with the rigorous ISO 26262 functional safety standards, a critical requirement in the automotive industry.
Applications across the automotive landscape
Infineon’s gate driver integrated circuits (ICs) offer a wide range of applications within the automotive sector. The MOTIX™ series, for example, is engineered for driving Brushless DC (BLDC) motors in both 12 V and 48 V systems. These advanced drivers feature integrated protection mechanisms that uphold stringent safety standards. This makes them particularly suitable for critical automotive functions such as electric power steering, brake boosters, and advanced driver-assistance systems (ADAS).
Tailored solutions for specific needs
Infineon distinguishes itself by offering tailored solutions that address specific application requirements. The low-integration approach of the MOTIX™ series allows engineers to select the most suitable components for their designs. This flexibility facilitates the development of customized solutions that improve the performance and reliability of automotive systems.
Future-ready with innovative offerings
As the automotive industry increasingly emphasizes efficiency and sustainability, Infineon’s dedication to innovation positions its gate driver ICs at the forefront of technology. The integration of SiC technology in applications such as traction inverters and DC-DC converters plays a crucial role in enhancing the driving range of hybrid and electric vehicles while reducing energy losses.
Advancements in electric vehicle technology
The EiceDRIVER™ EDI303xAS variants are optimized for silicon carbide (SiC) components, showcasing Infineon’s proactive response to evolving market demands. This adaptability enhances electric vehicle performance and supports global sustainability goals.
Support for designers
Designers aiming to utilize these advanced technologies can access comprehensive support from Infineon. The company offers detailed documentation, evaluation boards, and resources through the Infineon Academy. This platform provides valuable materials, including application notes and design-in guidelines, which streamline the integration process for engineers.
Setting the stage for the future
Infineon’s automotive gate driver integrated circuits exemplify a fusion of advanced technology and practical application. These innovations are paving the way for the future of mobility in the automotive sector.