M54672SP driver equivalent, 2-phase stepper motor driver.
q Wide output current control range (20
– 1200mA) q Bipolar and constant current drive q Built in a thermal shutdown circuit q Built in flywheel diodes
B.
The M54672SP is a semiconductor IC to drive a stepper motor directly by controlling the coil current with the constant current method.
PIN CONFIGURATION (TOP VIEW)
Standby input (1) Comparator input (1) Comparator reference input (1) St1 1 C1 2 VR1 .
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