Infineon Surface Mount Hall Effect Sensor Latch 3 V to 32 V Open Drain Output SOT-23 3-Pin TLE49643MXTSA1

The Infineon TLE49643MXTSA1 is a surface mount Hall Effect Sensor latch designed for precise position detection applications requiring high accuracy and reliability.

Supporting a wide supply voltage range from 3 V to 32 V, this sensor features an open drain output and is housed in a compact SOT-23 3-pin package measuring 2.9 mm by 1.3 mm by 1 mm. It offers unipolar magnetic sensing with a sensitivity of 12.5 mT, making it suitable for detecting magnetic fields in automotive, industrial, and consumer electronics applications.

Engineered with advanced features including reverse polarity protection, overvoltage tolerance up to 42 V without external components, output overcurrent and thermal protections, and active error compensation, the sensor ensures robust operation even under challenging conditions.

The device is AEC-Q100 qualified, meeting rigorous automotive standards for reliability and operational temperature range from -40°C up to 170°C. Its low supply current of 1.6 mA supports energy-efficient system designs. The high stability of the magnetic switching threshold reduces false triggering and increases system resilience.

This Hall effect latch sensor is ideal for industrial automation, motor control, position sensing, and motion detection in applications spanning automotive systems, manufacturing equipment, HVAC control, and more.

This device features unipolar Hall sensing providing precise magnetic position detection. Wide supply voltage operation from 3 V to 32 V with integrated protections enhances system robustness. Compact SOT-23 3-pin surface mount package for easy PCB integration.

Automotive compliant AEC-Q100 standard ensures suitability for demanding environments. Low power consumption with a typical supply current of 1.6 mA. Operating temperature range of -40°C to +170°C supports diverse industrial and automotive uses.

Includes reverse polarity, overcurrent, and temperature protection for long-term reliability. Active error compensation and stable magnetic thresholds improve switching accuracy.

Overall, the Infineon TLE49643MXTSA1 is a specialized sensor offering robust, accurate magnetic position sensing for industrial, automotive, and electronic applications requiring dependable performance at elevated temperatures and challenging operating conditions.

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