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MFG:RENESAS  Package Cooled:DIP  D/C:2008+  

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Part Number: M54679SP

 

MFG: RENESAS

Package Cooled: DIP

D/C: 2008+

Description: The M54679SP is a semiconductor integrated circuit that can drive the bipolar stepping motor directly ...


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M54679SP General Description


The M54679SP is a semiconductor integrated circuit that can drive the bipolar stepping motor directly by controlling the coil-current at low level.

M54679SP Maximum Ratings

Symbol Parameter Conditions Rating Unit
Vm Motor supply voltage   0.3 to 37 V
Iout Output current Per one phase ±0.8 A
VCC Power supply   0.3 to 7.0 V
Vlogic Logic input voltage Ph1A, Ph1B, Ph2A, Ph2B, I0, I1, stby 0.3 to Vcc V
Vanalog Analog input voltage Vref S1, S2 0.3 to Vcc V
VRs Output current sensing Rs1, Rs2 1.5 V
Pd Power dissipation   1.7 W
Tj Junction temperature   150
Topr Operating temperature   −20 to 75
Tstg Storage temperature   −40 to 125

M54679SP 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.

M54679SP Typical Application

• Printer, PPC and Facsimile.

M54679SP Connection Diagram

M54679SP Connection Diagram

M54679SP datasheet

M54679SP
PDF/DataSheet Download

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Related Part Number

M54679SP Relative Products

  • M54679FP

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

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    The M54678FP is a semiconductor integrated circuit designed for stepper motor driver used to printer, PPC and facsimile.

  • M54677FP

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    The M54677FP is a semiconductor IC to drive a bipolar stepper motor directly by controlling the coil current with the constant current method.

  • M54676P

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  • M54671SP

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    The M54671SP is a semiconductor IC to drive a bipolar stepper motor directly by controlling the coil current with the constant current method.

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