The MLX92212LSE-AAA-000-RE from Melexis Technologies NV is a digital latching magnetic switch with an open-drain Hall effect output, in a TSOT-23-3 package.
The MLX92212LSE-ACA-000-SP from Melexis Technologies NV is a digital latch magnetic switch with an open-drain Hall effect sensor in a TSOT-23-3 package.