3-Phase Brushless DC Motor Controller
3-Phase Brushless DC Motor Controller FEATURES Hall-Effect Commutation ... DESCRIPTION The Si9979 is a monolithic brushless dc motor controller with integral high-side drive circuitry. The Si9979 is configured to allow either 60 or 120 commutation sensor spacing. The ... all n-channel MOSFET 3-phase bridge. PWM, direction, quadrature select ...
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