General Description
The APX9137A is an integrated Hall-Effect sensor latch IC designed for electric commutation of three-phase Brushless DC motor applications. The APX9137A is available in a low cost SOT-23-3 package.

FEATUREs
• On-Chip Hall Sensor
• Wide Operating Voltage Range: 2.2V to 24V
• Low Operating Supply Current
• Built-in Pull-up Resistor
• High Sensitivity Hall Effect Sensor IC: ±60G
• 3 Pin SOT-23 Package
• Lead Free and Green Devices Available
   (RoHS Compliant)

APPLICATIONs
• Brushless DC Motor
• Brushless DC Fan
• Revolution Counting
• Speed Measurement