Worcester, Mass. — Allegro MicroSystems, Inc. has introduced two automotive-grade (temperature and voltage rated), three-phase BLDC motor controller integrated circuits. These A3930 and A3931 control ...
Allegro’s A4960 is a 3-phase, sensorless brushless DC (BLDC) motor controller released since 2011 intended to be used with external N-channel power MOSFETs. The A4960 features a three-phase BLDC ...
• Capacitive sensing offers low operating currents, broad programmability, excellent temperature range tolerance, resistance to airborne contaminants, low cost, and extreme durability. • Commutation ...
From Allegro MicroSystems (www.allegromicro.com) come two automotive-grade (temperature and voltage rated) three-phase BLDC motor controller ICs. These control ICs simplify the system design and lower ...
Brushless-dc motors are taking center stage in medical-equipment design because they last twice as long a competing technologies. • Sensorless brushless-dc-drives have evolved to a point where they ...
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