STK682-010-E is a stepping motor driver hybrid IC thatbuilt in ultra micro stepping controller to 1/128 step and is based on a bipolar constant-current PWM system. They support application simplification and standardization by providing a built-in 4 phase distribution stepping motor controller.

• Ultra micro stepping from full-step to 1/128step
• Built-in condenser for noise reduction
• TSD and OCP built in