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M54679SP

Hitachi
Part Number M54679SP
Manufacturer Hitachi
Description 2-Phase Stepper Motor Driver
Published Apr 23, 2005
Detailed Description M54679SP 2-Phase Stepper Motor Driver REJ03F0052-0100Z Rev.1.0 Sep.17.2003 Description The M54679SP is a semiconductor ...
Datasheet PDF File M54679SP PDF File

M54679SP
M54679SP

Overview
M54679SP 2-Phase Stepper Motor Driver REJ03F0052-0100Z Rev.
1.
0 Sep.
17.
2003 Description The M54679SP is a semiconductor integrated circuit that can drive the bipolar stepping motor directly by controlling the coil-current at low level.
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 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 charge function (2 bits, 4 type currents).
• Thermal protection circuit.
• Include flywheel diodes.
Application • ...


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