US2881 3.5 to 24 V 50 mA Bipolar Hall Switch - Very High Sensitivity - TSOT-23-3
US3881 2.2 - 18 V 50mA Low Voltage & High Sensitivity Hall Latch BAG - TSOT-23-3
IC Hall Effect Latch Np TSOT23-3
IC Hall Effect Sw Unipo TSOT23