Vitesco's High Power Density DC-DC Converters Enhanced by Infineon GaN Transistors
Vitesco Technologies Leverages Infineon's GaN Transistors for High-Efficiency Gen5+ GaN Air DC-DC Converter
BonChip Electronics, a leading distributor of Infineon's power semiconductor solutions, is excited to announce that Vitesco Technologies has selected Infineon's CoolGaN Transistors 650 V for its Gen5+ GaN Air DC-DC converter. This collaboration marks a significant milestone in the development of highly efficient and compact power solutions for electric vehicles.
Revolutionizing DC-DC Converters with GaN Technology
Vitesco Technologies has successfully integrated Infineon's CoolGaN Transistors into its Gen5+ GaN Air DC-DC converter, delivering groundbreaking performance and efficiency:
- Improved Power Density: The use of GaN transistors enables a power density of over 4.2 kW/l, resulting in smaller and lighter DC-DC converters.
- Enhanced Efficiency: The Gen5+ GaN Air DC-DC converter achieves an impressive efficiency of over 96%, significantly reducing energy losses and improving overall system performance.
- Passive Cooling: By leveraging the high efficiency of GaN transistors, Vitesco Technologies has eliminated the need for liquid cooling, simplifying system design and reducing costs.
- Scalability: The converter's modular design allows for easy scaling of power output, accommodating various vehicle requirements.
- Flexibility: The ability to switch off one phase under partial load conditions and interleave switching frequencies enhances system efficiency and reduces component stress.
Key Benefits of GaN Transistors
Infineon's CoolGaN Transistors play a crucial role in the success of Vitesco Technologies' Gen5+ GaN Air DC-DC converter:
- High Switching Speed: GaN transistors enable higher switching frequencies, reducing switching losses and improving efficiency.
- Low On-Resistance: The transistors' low on-resistance minimizes conduction losses, further enhancing efficiency.
- Robust Design: The TOLT package and high-voltage rating ensure reliable operation in demanding automotive environments.
Driving the Future of Electric Vehicles
The collaboration between Vitesco Technologies and Infineon showcases the potential of GaN technology to transform the automotive industry:
- Increased Range and Efficiency: By improving the efficiency of DC-DC converters, GaN technology contributes to longer electric vehicle driving ranges.
- Reduced Emissions: Higher efficiency translates to lower carbon emissions, supporting sustainable mobility.
- Cost-Effective Solutions: The elimination of liquid cooling and simplified design lead to reduced system costs, making electric vehicles more accessible to a wider audience.
BonChip Electronics offers Infineon's CoolGaN Transistors and a wide range of power semiconductor solutions, providing customers with expert technical support and fast delivery.
