General Description
AH3761 is an integrated Hall effect latched sensor designed for electronic commutation of brush-less DC motor applications. The device includes an on-chip Hall voltage generator for magnetic sensing, a comparator that amplifies the Hall voltage, and a schmitt trigger to provide switching hysteresis for noise rejection, and open drain output. An internal bandgap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range. 

FEATUREs
• 3V to 28V DC operation voltage
• Chopper stabilized
• Wide operating voltage range
• Built-in power reverse protection
• Built-in voltage overshoot protection
• Output short circuit protection
• Open drain pre-driver
• SIP3 and SC59 (Commonly known as SOT23 in Asia)
   : Available in “Green” Molding Compound (No Br, Sb)
• Lead Free Finish/RoHS Compliant (Note 1)

APPLICATION
• Brush-less DC Motor Commutation
• RPM Detection
• Consumer and industrial position sensor
• Flow meters