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Part Number M54679FP
Manufacturers Mitsubishi
Logo Mitsubishi
Description 2-PHASE STEPPER MOTOR DRIVER
Datasheet M54679FP DatasheetM54679FP Datasheet (PDF)

  M54679FP   M54679FP
MITSUBISHI PRELIMINARY Notice: This is not a final specification. Some parametric limits are subject to change. M54679FP 2-PHASE STEPPER MOTOR DRIVER DESCRIPTION The M54679FP is a semiconductor integrated circuit designed for stepper motor driver used to Printer, PPC and Facsimile. PIN CONFIGURATION (TOP VIEW) N.C 1 2 3 4 5 6 7 8 9 42 41 40 39 38 37 36 35 34 N.C N.C Out2A Out2B Rs2 S2 Vm2 FEATURES q Wide supply voltage sphere (10 – 35V). q Bipolar, constant current PWM function. (Top side transistors PWM function, maximum current is 0.8 Amps). q Few external components. (This IC can be operated with 1 capacitor and 2 resistances). q 4 phases input style (include the protection function of output through current). q Output current change function (2 bits, 4 type currents). q Thermal protection circuit. q Include flywheel diodes. P.GND Out1A Out1B RS1 S1 Vm1 M54679FP 10 33 32 31 30 29 28 27 26 25 24 23 22 Ph2A Ph2B Fref Regout I0(2) I1(2) GND APPLICATION P.



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