| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 16 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | TO-236-3, SC-59, SOT-23-3 | 
                                                                            
                                            | Operating Temperature | -40°C~150°C | 
                                                                            
                                            | Packaging | Bulk | 
                                                                            
                                            | Feature | Temperature Compensated | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Technology | Hall Effect | 
                                                                            
                                            | Voltage - Supply | 2.7V~24V | 
                                                                            
                                            | Function | Unipolar Switch | 
                                                                            
                                            | Current - Supply (Max) | 4.5mA | 
                                                                            
                                            | Output Type | Open Drain | 
                                                                            
                                            | Polarization | South Pole | 
                                                                            
                                            | Test Condition | 25°C | 
                                                                            
                                            | Sensing Range | 7.2mT Trip, 2mT Release | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                                                    
                            
                         
                                                MLX92231LSE-AAA-021-SP Overview
Bulk package done to protect the magnetic switch from damage. For safety reasons, magnetic switches are packaged in TO-236-3, SC-59, SOT-23-3 packages. In order to achieve good performance, the magnetic switches should be able to supply 4.5mA as the maximum current. 
MLX92231LSE-AAA-021-SP Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1  (Unlimited)
Supply Voltage: 2.7V~24V
Operating Temperature: -40°C~150°C
Mounting Type: Surface Mount
Output Type: Open Drain
Maximum Supply Current: 4.5mA
MLX92231LSE-AAA-021-SP Applications
There are a lot of Melexis Technologies NV MLX92231LSE-AAA-021-SP Magnetic Switches applications. 
- Generator set
- Reading of magnetic data storage media
- Speedometers
- Steering position
- Motor assemblies
- Spindles
- Brushless DC (direct current) motor commutation
- Encoders
- Synchronization
- Geomagnetic field measurements