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M54676P - 2-PHASE STEPPER MOTOR DRIVER

General Description

The M54676P is a semiconductor IC to drive a bipolar stepper motor by the micro step method by changing the coil current of the motor continuously.

Key Features

  • q Highly-accurate micro step drive by chopping sink output transistor and source output transistor simultaneously q Bipolar and constant current drive q Built in a thermal shutdown circuit and standby circuits q Built in flywheel diodes M54676P.

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MITSUBISHI M54676P 2-PHASE STEPPER MOTOR DRIVER DESCRIPTION The M54676P is a semiconductor IC to drive a bipolar stepper motor by the micro step method by changing the coil current of the motor continuously.