| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 24 Pin |
| Supply Voltage (DC) | 3.00 V (min) |
| Case/Package | SOIC W |
| Output Voltage | 35.0 V |
| Output Current | 2.00 A |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube, Tape & Reel (TR) |
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 to operate in Slow or Mixed decay modes.
●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 and thermal shutdown circuitry
●▪Crossover-current protection
Allegro MicroSystems
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DMOS Stepper Motor Driver with Translator
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ALLEGRO MICROSYSTEMS A3982SLBTR-T Motor Driver/Controller, DMOS, 3V to 5.5V supply, 370mOhm RDS, 35V/2A/4Outputs, SOIC-24
Allegro MicroSystems
ALLEGRO MICROSYSTEMS A3982SLB-T DMOS Stepper Motor Driver with Translator, 3V to 5.5V supply, 35V/2A/4Outputs, SOIC-24
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IC MOTOR DRIVER PAR 24SOIC
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