A3982 Datasheet - Allegro

DMOS Stepper Motor Driver

A3982 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 and thermal shutdown circuitry ▪ Crossover-current protection PACKAGE: 24 pin SOICW with internally fused leads (suffix

A3982 General Description

The A3982 is a complete stepper motor driver with built-in translator for easy operation. It is designed to operate bipolar stepper motors in full- and half-step modes, with an output drive capacity of up to 35 V and ±2 A. The A3982 includes a fixed off-time current regulator which has the ability t.

A3982 Datasheet (606.61 KB)

A3982 Datasheet Preview — Preview of A3982 PDF

Datasheet Details

Part number:

A3982

Manufacturer:

Allegro

File Size:

606.61 KB

Description:

Dmos stepper motor driver.

📁 Related Datasheet

A3980 Automotive DMOS Microstepping Driver (Allegro MicroSystems)

A3981 Automotive Programmable Stepper Driver (Allegro)

A3983 DMOS Microstepping Driver (Allegro MicroSystems)

A3984 DMOS Microstepping Driver (Allegro MicroSystems)

A3985 Digitally Programmable Dual Full-Bridge MOSFET Driver (Allegro MicroSystems)

A3986 Dual Full-Bridge MOSFET Driver (Allegro MicroSystems)

A3987 DMOS Microstepping Driver (Allegro MicroSystems)

A3988 Quad DMOS Full Bridge PWM Motor Driver (Allegro MicroSystems)

A3989 Bipolar Stepper and High Current DC Motor Driver (Allegro MicroSystems)

A39 10 TO 2000 MHz CASCADABLE AMPLIFIER (Tyco Electronics)

TAGS

A3982 DMOS Stepper Motor Driver Allegro

Image Gallery

A3982 Features

A3982 General Description

Datasheet Details

File Size:

Description:

A3982 Distributor