M54679SP Overview
The M54679SP is a semiconductor integrated circuit that can drive the bipolar stepping motor directly by controlling the coil-current at low level.
M54679SP Key Features
- Wide supply voltage sphere (10 to 35 V)
- Bipolar, constant current PWM function. (Topside transistors PWM function, maximum current is 0.8 Amps.)
- Few external ponents. (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 charge function (2 bits, 4 type currents)
- Thermal protection circuit
- Include flywheel diodes
- Printer, PPC and Facsimile
