A4984 Datasheet - Allegro

A4984, DMOS Microstepping Driver

A4984 DMOS Microstepping Driver with Translator and Overcurrent Protection .
The A4984 is a complete microstepping motor driver with built-in translator for easy operation.

datasheet Preview Page 1 from Datasheet4u.com

A4984-Allegro.pdf

A4984 Datasheet Preview — Preview of A4984 PDF

Datasheet Details

Part number:

A4984

Manufacturer:

Allegro

File Size:

1.43 MB

Description:

DMOS Microstepping Driver

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 ▪ Thin profile QFN and TSSOP packages ▪ Thermal shu

Applications

* where a complex microprocessor is unavailable or is overburdened. During stepping operation, the chopping control in the A4984 automatically selects the current decay mode, Slow or Mixed. 24-pin TSSOP with exposed thermal pad (LP Package) Continued on the next page… Microcontroller or Controller

A4984 Distributors

📁 Related Datasheet

A4983 A4986 A4915 A4919 A492 A493

📌 All Tags

A4984 DMOS Microstepping Driver Allegro

Allegro A4984-like datasheet