SPMD250STP Overview
The SPMD250STP is a drive module that directly interface a microprocessor to a two phase, bipolar, permanent magnet stepper motors. The phase current is chopper controlled, and the internal phase sequence generation reduces the burden of the controller and it simplifies software development. The SPMD250STP has PowerMOS outputs to significantly reduce both mutation and conduction losses.
SPMD250STP Key Features
- Wide supply voltage range Full/Half step drive capability Logic signals TTL/CMOS patible Programmable motor phase curren