A3989 Bipolar Stepper and High Current DC Motor Driver

Allegro MicroSystems

Description

A3989 Bipolar Stepper and High Current DC Motor Driver .
The A3989 is designed operate at voltages up to 36 V while driving one bipolar stepper motor at currents up to 1.

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Datasheet Specifications

Part number: A3989
Manufacturer: Allegro MicroSystems
File Size: 788.35 KB
Datasheet: A3989_AllegroMicroSystems.pdf
Description: Bipolar Stepper and High Current DC Motor Driver

Features

* ▪ 36 V output rating ▪ 2.4 A DC motor driver ▪ 1.2 A bipolar stepper driver ▪ Synchronous rectification ▪ Internal undervoltage lockout (UVLO) ▪ Thermal shutdown circuitry ▪ Crossover-current protection ▪ Very thin profile QFN package Package: 36 pin QFN with exposed thermal pad 0.90 mm nominal heig

A3989 Distributors

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A3989 Bipolar Stepper and High Current Motor Driver Allegro MicroSystems

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