A4983 DMOS Microstepping Driver with Translator FEATURES AND BENEFITS ▪ 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 ▪ Very thin profile QFN package ▪ Thermal shutdown circuitry PACKAGE: 28-pin QFN (suffix ET) Approximate footprint DESCRIPTION The A4983 is a complete microstepping motor driver with built-in translator for easy operation.
It is designed to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes, with an output drive capacity of up to 35 V a...

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