Allegro MicroSystems APEK89301GES-01-T Demonstration Board is intended to demonstrate the A89301 controller. The A89301 is a 3-phase, sensorless, brushless DC (BLDC) motor driver (gate driver) which can operate from 5.5V to 50V, part of Allegro’s QuietMotion solutions. The APEK89301GES-01-T board has an operating temperature range of -20°C to +85°C.