MC3479 Datasheet (ON Semiconductor)

MC3479, Stepper Motor Driver

Pin # 16 4, 5, 12, 13 1 Function Power Supply Ground Clamp Diode Voltage Symbol VM GND VD Description Power supply pin for both the logic circuit and the motor coil current.

Voltage range is + 7.2 to + 16.5 V.

Ground pins for the logic circuit and the motor coil current.

The physical configuration o

MC3479 Features

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* Single Supply Operation: 7.2 to 16.5 V 350 mA/Coil Drive Capability Clamp Diodes Provided for Back

* EMF Suppression Selectable CW/CCW and Full/Half Step Operation Selectable