MotorDriver. - Here is Circuit Schematic Servo Motor Driver using IC MC33030. In this time we want give you electronic circuit schematic servo motor driver using integrated circuit (IC) MC33030. With this electronic circuit schematic, you will some of advantages why we use IC MC33030 as servo motor driver. There are several advantages why we use IC MC33030 as servo motor driver. Here are several advantages of this IC as follow: Maximum current allowed until 1 ampere. Programmable input voltage reference.