TLE6251DS: Overview,parameter,Main uses,Features,application fields,working principle and alternative models


TLE6251DS Detailed Introduction:


The TLE6251DS is a high-speed CAN (Controller Area Network) transceiver commonly used in automotive and industrial applications for facilitating reliable communication between various electronic control units.



  • Data Rate: Specifies the transmission speed supported by the transceiver.
  • Supply Voltage: The range of voltages required for operation.
  • Operating Temperature Range: The temperatures within which the device can function effectively.
  • Package Type: Physical packaging of the transceiver.
  • Current Consumption: The amount of current the device uses during operation.
  • DataSheet

    TLE6251DS PDF

Main Uses:

  • CAN Communication: Enabling robust communication in automotive and industrial networks.
  • ECU Communication: Facilitating data exchange between electronic control units.
  • Fault Tolerance: Implementing error-handling mechanisms in critical systems.


  • High-Speed Data Transmission: Supports fast communication rates.
  • Fault Detection: Built-in error detection and fault signaling mechanisms.
  • EMC Robustness: Ability to withstand electromagnetic interference.
  • Temperature Stability: Reliable performance across varying temperature ranges.
  • Low Power Consumption: Efficient operation to conserve energy.

Application Fields:

  • Automotive Systems: Utilized in vehicles for control unit communication.
  • Industrial Automation: Enabling communication in industrial machinery and systems.
  • Aerospace: Used in avionics for reliable data exchange within aircraft systems.

Working Principle:

  • Signal Conversion: Converts digital signals to meet the CAN protocol standards.
  • Bus Arbitration: Manages message collisions on the CAN bus.
  • Error Detection: Identifies and reports errors for data integrity.
  • Noise Immunity: Filters out external interference to maintain signal quality.

Alternative Models:

  • TLE6251-2G: A variant with additional features or improved performance.
  • PCA82C251: NXP's CAN transceiver offering similar functionality.
  • L9637D: STMicroelectronics' alternative for CAN communication.

The TLE6251DS is a reliable CAN transceiver offering high-speed communication, fault tolerance, and compatibility with various automotive and industrial applications. To determine the best fit for your project, consider comparing specifications, features, and compatibility with your existing system. For detailed technical information and performance characteristics, refer to the manufacturer's datasheet or documentation.