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LV8746V - PWM Current Control Stepping Motor Driver

Features

  • PWM current control stepping motor driver incorporated.
  • BiCDMOS process IC.
  • Low on resistance (upper side : 0.84Ω ; lower side : 0.7Ω ; total of upper and lower : 1.54Ω ; Ta = 25°C, IO = 1A).
  • Excitation mode can be set to 2-phase, 1-2 phase Full torque, 1-2 phase, or W1-2 phase.
  • CLK-IN input and a parallel input can be selected.
  • Motor current selectable in four steps.
  • Output short-circuit protection circuit (selectable from latch-.

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Full PDF Text Transcription

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www.DataSheet.co.kr Ordering number : ENA1563 LV8746V Overview Bi-CMOS LSI PWM Constant-Current Control Stepping Motor Driver The LV8746V is a stepping motor driver corresponding to the W1-2 aspect excitation drive that the selection of CLK-IN input and a parallel input is possible. It is ideally suited for driving brushed DC motors and stepping motors used in office equipment and amusement applications. Features • PWM current control stepping motor driver incorporated. • BiCDMOS process IC • Low on resistance (upper side : 0.84Ω ; lower side : 0.7Ω ; total of upper and lower : 1.54Ω ; Ta = 25°C, IO = 1A) • Excitation mode can be set to 2-phase, 1-2 phase Full torque, 1-2 phase, or W1-2 phase • CLK-IN input and a parallel input can be selected.
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