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A4984

Allegro
Part Number A4984
Manufacturer Allegro
Description DMOS Microstepping Driver
Published Dec 6, 2023
Detailed Description A4984 DMOS Microstepping Driver with Translator and Overcurrent Protection FEATURES AND BENEFITS ▪ Low RDS(ON) outputs ...
Datasheet PDF File A4984 PDF File

A4984
A4984

Overview
A4984 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: 24-contact QFN with exposed thermal pad 4 mm × 4 mm × 0.
75 mm (ES package) 32-contact QFN with exposed thermal pad 5 mm × 5 mm × 0.
90 mm ...


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