LS8292 Datasheet - LSI

LS8292 MICRO-STEPPING MOTOR CONTROLLER

LS8292 and LS8293 are stepper motor controllers with selectable resolutions from Full to 1/32 step. There are four phase drive outputs and two inhibit outputs for controlling 2phase bipolar or 4-phase unipolar motors. These outputs are designed to drive two external H-bridge drivers for bipolar mot.

LS8292 Features

* Controls Bipolar and Unipolar stepper motors Step modes: Full, 1/2, 1/4, 1/8, 1/16 and 1/32 PWM outputs for external H-bridge drivers Precision DAC reference for PWM sense comparators Fast, Slow and mixed decay modes Power saving holding torque for idling motor Automatic switching to holding torque

LS8292 Datasheet (831.84 KB)