DRV5032FBDBZR

• Hall-Effect Magnetic Switch with a Digital Output
• 1.65V to 5.5V Supply Operation
• 1.06 uA Operating Supply Current
• 5 mA Output Current Capability
• 3-Pin SOT-23 Surface-Mount package, 1.22mm Maximum Height
• -40C to 85C Operating temperature, 3000 per Reel

The Texas Instruments DRV5032FBDBZR is a low-power Hall-effect magnetic switch supplied in a 3-pin SOT-23 package. It runs from a 1.65V to 5.5V supply while drawing only 1.06 uA of operating supply current, and its output sinks up to 5 mA. As described in the catalog record the device samples the field at 5 Hz rather than continuously, which is what holds average current in the microamp range. It is specified from -40C to 85C, is RoHS compliant, and ships 3000 per tape and reel.

Hall-effect switches such as the DRV5032FBDBZR replace mechanical contacts for position and presence sensing: lid and cover open or closed detection, door and window sensors, latch and tamper detection, water and gas flow meters, and rotation or revolution counting with a rotating magnet. Because there is no moving contact to wear or oxidise, they are chosen where service life and sealed enclosures matter. The 1.06 uA supply current and 5 Hz sample rate make this variant suited to coin-cell and long-life battery designs such as utility meters, wearables and battery-powered IoT nodes. The 85C maximum operating temperature places it in consumer and general industrial rather than under-hood use.