DESCRIPTION
The M54679FP is a semiconductor integrated circuit designed for stepper motor driver used to Printer, PPC and Facsimile.

FEATURES
● Wide supply voltage sphere (10 – 35V).
● Bipolar, constant current PWM function.
    (Top side transistors PWM function, maximum current is 0.8 Amps).
● Few external components.
    (This IC can be operated with 1 capacitor and 2 resistances).
● 4 phases input style (include the protection function of output through current).
● Output current change function (2 bits, 4 type currents).
● Thermal protection circuit.
● Include flywheel diodes.

APPLICATION
    Printer, PPC and Facsimile.