Stepper motor driver A4988

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Stepper motor driver A4988

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50,00 ARS

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Stepper motor driver A4988

Item Description:

      A4988 is a complete microstepping motor driver with built-in translator for easy operation. This product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity of up to 35 V and ± 2 A. A4988 includes a fixed off-time current regulator, the regulator is able to operate in slow or mixed decay modes. Converter is A4988 easy implementation of the key. As long as the "step" input inputting one pulse drives the motor one microstep. There are no phase sequence tables, high frequency control lines, or complex interfaces to program. A4988 interface is very suitable for complex microprocessor is unavailable or is overburdened.

Features:

  • Low RDS (ON) output
  • Automatic current decay mode detection / selection
  • Mixed with slow current decay modes
  • Synchronous rectification for low power dissipation
  • Internal UVLO
  • Crossover-current protection
  • 3.3 and 5 V compatible logic supply
  • Thermal shutdown circuitry
  • Ground fault protection
  • Load short-circuit protection
  • Step five selectable modes: full, 1/2, 1/4, 1/8 and 1/16

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Stepper motor driver A4988

Stepper motor driver A4988

Stepper motor driver A4988

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