3-Phase BLDC Low-Voltage Power Stage Reference Design

3-Phase Brushless DC (BLDC) low-voltage power stage (LV BLDC power stage) is an integral part of embedded motion control series of development tools. It operates from a nominal 12-volt motor supply and delivers up to 30 amps of rms motor current from a dc bus that can deliver peak currents up to 46 amps. The LV BLDC power stage is supplied in kit number ECLOVACBLDC. In combination with one of the Embedded Motion Control series Control boards, it provides a ready made software development platform for fractional horsepower Brushless DC motors. Feedback signals are provided to facilitate control with sensorless algorithms