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