com APX9141 Hall Effect Sensor IC with Reverse Voltage Protection Features • • • • • • • On-chip Reverse Voltage Protection On-chip Hall Sensor Low Operating Supply Voltage : 3 V High Output Sinking Capability up to 400mA Versatile sensitivity and hysteresis setting Reliable and Rugged 4 pin TO-92M Package General Description The APX9141 is an integrated Hall Effect Sensor IC designed for electric commutation of DC brushless motor applications.
The APX9141 still can operate at as low as 3 volts.
The APX9141 is available in low cost TO -92M4 package with 3 different magnetic ranks.
Pin Description Front View APX9141 Applications • • • • Brushless DC Fan Revolution Countin...

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