LS7290， LS7290-S， LS7290-TS

Stepper Motor Controller (24 Pins)

Controls Bipolar and Unipolar Stepper Motors

Full， 1/2 step modes selection

Direct interface to L298 for BiPolar motors

Enable， Step， Direction and Reset control inputs

PWM chopper circuit for step and torque control

Two peak current sense comparators with external reference input

Programmable interstep blanking delay

3 to 5。5 volt operation

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LS7290_PDF.pdf