New Product Introduction

Infineon XENSIV™ - magnetic speed sensors TLE5045iC and TLE5046iC

Infineon´s XENSIV™ TLE5045iC and TLE5046iC wheel speed sensor family is designed for sophisticated vehicle control systems

Infineon XENSIV™ product family image

Infineon´s XENSIV™ TLE5045iC and TLE5046iC wheel speed sensor family is designed for sophisticated vehicle control systems. The family consists of a designed-to-cost speed-only TLE5045iC, and a high-end TLE5046iC providing not only direction detection but also offering true “zero-speed” capability as well as possibilities of selfdiagnostics.

 These sensors show best-in-class jitter performance, thus being the best choice for wheel speed applications. The rotational speed is sensed with high accuracy, enabling the sensor to be used for indirect tire pressure monitoring systems (iTPMS).


Key features

  • Developed according ISO 26262, compliant with the requirements of ASIL B(D)
  • Two-wire current interface providing speed and direction information
  • Wide operating junction temperature range -40°C to 190°C
  • Advanced EMC concept maximizes the availability of the sensor signal

 

Additional features

  • Robustness against external magnetic disturbances up to 2mT through differential sensing principle
  • Small sensor package 5x3mm without need of external capacitor saves module size, increases robustness against mechanical stress, and enables design freedom
  • New established Micro Break feature designed to be immune against disturbances on supply line
  • Cost benefit as no external capacitor is needed to meet EMC and ESD requirements
  • Cost benefit due to dedicated sensor solutions for speed only applications (TLE5045iC) and advanced applications with direction detection (TLE5046iC)
  • Cost benefit due to large operating area allowing for flexible mechanical mounting tolerances

 

Applications

  • Wheel Speed Sensing
  • Antilock braking system
  • iTPMS
  • Park assist systems and automated parking
  • Hill holder

Infineon XENSIV™ magnetic speed sensors | EBV Elektronik

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