SPMD150STP Overview
The SPMD150STP is a highly integrated stepper motor driver module, that allows the user to easily design a plete motor control system for twophase bipolar stepper motors, interfacing directly the microprocessor to the motor. The SPMD150STP is an easy-to-use fully integrated answer to motion control issues. The phase current is chopper controlled, allowing good performances and high speed.
SPMD150STP Key Features
- 3 Maximum ratings
- 6 Electrical characteristics
- 7 Function description and application information
- 11 Logic interface
- 11 PWM current controller
- 12 Decay modes
- 15 Stepping sequence generation
- 16 Normal drive mode (full-step two-phase-on)
- 17 Wave drive mode (Full-step one-phase-on)
- 17 Microstepping