Datasheet4U.com

A3987 - DMOS Microstepping Driver

Product Overview

Allegro MicroSystems

📥 Download Datasheet

A3987 DMOS Microstepping Driver by Allegro MicroSystems - Datasheet Preview — Datasheet preview – A3987

Datasheet Details

Part number	A3987
Manufacturer	Allegro MicroSystems
File Size	1.00 MB
Description	DMOS Microstepping Driver
Datasheet	A3987 Datasheet
Additional preview pages of the A3987 datasheet.

Product details

Description

The A3987 is a complete microstepping motor driver with built-in translator for easy operation.

Features

Low RDS(on) outputs.
Short-to-ground protection.
Shorted load protection.
Automatic current decay mode detection/selection.
Mixed and slow current decay modes.
Synchronous rectification for low power dissipation.
Internal UVLO and thermal shutdown circuitry.
Crossover-current protection.

📁 Similar Datasheet

A3981 - Automotive Programmable Stepper Driver (Allegro)
A3982 - DMOS Stepper Motor Driver (Allegro)
A39 - 10 TO 2000 MHz CASCADABLE AMPLIFIER (Tyco Electronics)
A390 - SILICON RECTIFIER (Powerex Power Semiconductors)
A3901 - Dual Full Bridge Low Voltage Motor Driver (Allegro)
A3903 - Low Voltage DC Motor Driver (Allegro Micro Systems)
A3907 - Low Voltage Voice Coil Motor Driver (Allegro)
A3909 - Dual Full Bridge Motor Driver (Allegro)

Other Datasheets by Allegro MicroSystems

A3980 - Automotive DMOS Microstepping Driver
A3983 - DMOS Microstepping Driver
A3984 - DMOS Microstepping Driver
A3985 - Digitally Programmable Dual Full-Bridge MOSFET Driver
A3986 - Dual Full-Bridge MOSFET Driver
A3988 - Quad DMOS Full Bridge PWM Motor Driver

Published: Apr 2, 2007 |