Product Overview

The TLE493D-W2B6 is a low-power 3D Hall sensor featuring an I2C interface and a wake-up function. It is designed for automotive and industrial applications, offering precise 3D magnetic flux density sensing with programmable resolution. The sensor provides diagnostic measurements, multiple power modes, and a temperature sensor, enabling component reduction and adaptability for various sensing tasks.

Product Attributes

• Brand: Infineon
• Quality Requirement Category: Automotive | Industry

Technical Specifications

Features

• 3D magnetic flux density sensing of 160 mT.
• Programmable flux resolution down to 65 T (typ.).
• X-Y angular measurement mode
• Diagnostic measurements to check digital parts, analog parts and Hall probe of the sensor
• Power down mode with 7 nA (typ) power consumption
• 12-bit data resolution for each measurement direction plus 10-bit temperature sensor
• Variable update frequencies and power modes (configurable during operation)
• Temperature range Tj = -40C125C, supply voltage range = 2.8 V3.5 V
• Triggering by external C possible via I2C protocol
• Interrupt signal to indicate a valid measurement to the microcontroller

Applications

• Gear stick position
• Control elements in the top column module and multi function steering wheel
• Multi function knobs
• Pedal/valve position sensing

Benefits

• Component reduction due to 3D magnetic measurement principle
• Wide application range addressable due to high flexibility
• Platform adaptability due to device configurability
• Supporting functional safety by means of integrated diagnostics
• Very low system power consumption due to Wake Up mode
• Disturbance of smaller stray fields are neglectable compared to the high magnetic flux measurement range