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A4982

Part Number A4982
Manufacturer Allegro
Description DMOS Microstepping Driver
Published Jun 29, 2018
Detailed Description A4982 DMOS Microstepping Driver with Translator and Overcurrent Protection FEATURES AND BENEFITS ▪ Low RDS(ON) outputs ...
Datasheet A4982




Overview
A4982 DMOS Microstepping Driver with Translator and Overcurrent Protection 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 ▪ Thin profile QFN and TSSOP packages ▪ Thermal shutdown circuitry ▪ Short-to-ground protection ▪ Shorted load protection ▪ Low current Sleep mode, 10 µA ▪ No smoke no fire (NSNF) compliance (ET package) PACKAGES: 32-contact QFN with exposed thermal pad 5 mm × 5 mm × 0.
90 mm (ET package) Approximate footprint 24-pin TSSOP with exposed thermal p...






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