Infineon TLE62512GXUMA3 High-Speed CAN Transceiver for Automotive Networks

The evolution of modern automotive systems towards greater electrification, connectivity, and autonomy places immense demands on in-vehicle communication networks. At the heart of this robust data exchange lies the Controller Area Network (CAN), and its performance is critically dependent on the transceiver ICs that serve as the physical interface between microcontrollers and the bus. The Infineon TLE62512GXUMA3 stands out as a premier high-speed CAN transceiver engineered to meet the stringent requirements of next-generation automotive applications.

Designed for high-speed CAN networks up to 1 Mbit/s, this transceiver is a key enabler for real-time communication in powertrain, chassis, body control, and infotainment systems. Its core function is to convert the digital data streams from a CAN controller into differential signals for transmission over the robust, noise-tolerant CAN bus, and vice-versa for reception. A primary advantage of the TLE62512GXUMA3 is its exceptional electromagnetic compatibility (EMC) and electrostatic discharge (ESD) protection. With high ESD robustness of up to 8 kV, it ensures superior reliability in the electrically harsh environment of an automobile, safeguarding sensitive electronic control units (ECUs) from transient voltage spikes.

A critical feature for automotive safety and power management is its very low current consumption in standby and sleep modes. This is vital for supporting the complex power state management in modern vehicles, helping to minimize quiescent current and extend battery life, especially in applications with always-on functionalities. Furthermore, the device includes advanced failure detection and management capabilities. It offers comprehensive diagnostic functions such as thermal shutdown, overvoltage detection, and bus line monitoring, which are essential for functional safety standards like ISO 26262, aiding in the development of ASIL-compliant systems.

Housed in a space-saving PG-SSO-14-29 package, the TLE62512GXUMA3 is optimized for automated manufacturing processes and is qualified for the demanding AEC-Q100 automotive grade 1 temperature range (-40°C to +125°C), ensuring long-term performance and reliability under all vehicle operating conditions.

ICGOODFIND: The Infineon TLE62512GXUMA3 is a highly integrated and robust high-speed CAN transceiver that delivers the essential combination of superior EMC performance, ultra-low power consumption, and comprehensive diagnostic features. It is an ideal solution for designers building reliable, safe, and efficient network nodes for the connected car.

Keywords: Automotive CAN Transceiver, High-Speed Communication, EMC Performance, Low Power Consumption, AEC-Q100.