The MDC151-050301PWM driver is designed to drive DC brushless motors at currents of up to 30A (peak) and 50V. Using hall sensor feedback, a constant velocity mode can be selected. The driver is protected against over current (cycle-by-cycle or latched), hall sensor error and under voltage. When an error occurs, a fault light notifies the user. If the fault latch is enabled and an error occurs the fault output goes low to notify the user. Included on the driver is an internal potentiometer to control the maximum phase current allowed into the motor and an internal potentiometer to control the speed of the motor. An external voltage (0-5VDC) can be used to control the speed as well. The direction of the motor can be preset by the direction control input.

Need to know the RPM of your motor? Check out our new SPDRO-4 speed readout module.

Keep your input voltage from rising too high due to internal mismatches while running your BLDC motor with our new PWR-24V/48V CLAMP active crowbar circuit.