The DRV5023FAEDBZRQ1 from Texas Instruments is an automotive digital switch hall effect sensor in 3 pin SOT-23 package. This is a chopper stabilized hall effect sensor that offers a magnetic sensing solution with superior sensitivity stability over temperature and integrated protection features. Internal protection functions are provided for reverse supply conditions (up to 22V), load dump and output short circuit or over current. Supports up to 40V load dump, output short circuit protection, output current limitation and OUT short to battery protection. It is used in docking detection, door open and close detection, proximity sensing, valve positioning and pulse counting.
AEC-Q100 automotive grade qualified
Operating voltage range from 2.7V to 38V
No external regulator required
Digital unipolar switch hall sensor
Operating temperature range from -40°C to 150°C
Open drain output (30mA sink)
Sensitivity ±10% over temperature, multiple sensitivity options (BOP / BRP) is 3.5/ 2mT
Fast 35μs power-on time
Maximum operating supply current is 3.5mA at VCC = 2.7V to 38V, TA = TA, max
