Reprap Stepper Driver stepper motor driver A4988

Reprap Stepper Driver stepper motor driver A4988

Availability: In stock

$1.56

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Details

Details

Reprap Stepper Driver stepper motor driver A4988 A4988 surface mount QFN package (ES), a size of 5 mm × 5 mm, nominal overall package height of 0.90 mm, with exposed pad for enhanced thermal dissipation. The package is Pb-free (suffix -T), with 100% matte tin leadframe plating. Features Low RDS (ON) outputs Automatic current decay mode detection / selection Mixed and 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 short-circuit protection Load short-circuit protection Five optional stepping mode: Full, 1 / 2,1 / 4,1 / 8 and 1/16

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