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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 (inclu...

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SeekIC No. : 004405778 Detail

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 componen...

M54679SP Data Sheet

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Part Number:
M54679SP
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



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

• Printer, PPC and Facsimile.


Pinout

Connection Diagram


Specifications

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




Description

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




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