Infineon TLE6251G High-Speed CAN Transceiver for Automotive Applications
The evolution of modern vehicles into complex, software-defined systems has dramatically increased the demand for robust and reliable in-vehicle networking. At the heart of this communication lies the Controller Area Network (CAN), a stalwart bus system that connects electronic control units (ECUs) throughout the automobile. The Infineon TLE6251G stands as a premier high-speed CAN transceiver, engineered to meet the stringent requirements of next-generation automotive applications.
This integrated circuit serves as the critical interface between a microcontroller's protocol controller and the physical CAN bus lines. It is designed for high-speed CAN networks operating at data rates up to 1 Mbit/s, facilitating real-time communication for powertrain, chassis, and critical body control functions. A key feature of the TLE6251G is its exceptional electromagnetic compatibility (EMC) and high electrostatic discharge (ESD) protection up to ±8 kV, ensuring unwavering performance in the electrically harsh automotive environment, which is prone to significant noise and transient voltages.

The device boasts very low power consumption, supporting various power-saving modes crucial for today's energy-conscious vehicles. Its low-current standby mode with bus wake-up capability allows the system to remain responsive to network events while minimizing quiescent current, a vital feature for extending battery life. Furthermore, the TLE6251G incorporates advanced failure detection and management features. It provides comprehensive diagnostic capabilities such as thermal shutdown, loss of ground protection, and overtemperature detection, enhancing the overall safety and fault tolerance of the vehicle's electronic architecture.
Compliant with the ISO 11898-2 and ISO 11898-5 standards, the Infineon TLE6251G is a testament to the drive for higher integration, reliability, and performance in automotive electronics. Its robust design makes it an ideal solution for building resilient network nodes that are essential for the functionality and safety of contemporary and future automobiles.
ICGOODFIND: The Infineon TLE6251G is a highly robust and reliable high-speed CAN transceiver, offering superior EMC performance, extensive diagnostic features, and low-power operation, making it an excellent choice for safety-critical automotive networking applications.
Keywords: High-Speed CAN, Automotive EMC, ESD Protection, Low-Power Mode, Diagnostic Features.
