| Part Number | A3977 |
| Manufacturer | Allegro |
| Title | Microstepping DMOS Driver |
| Description | The A3977 is a complete microstepping motor driver with built-in translator. It is designed to operate bipolar stepper motors in full-, half-, qua... |
| Features |
AND BENEFITS
• ±2.5 A, 35 V output rating • Low RDS(on) outputs, 0.28 Ω source, 0.22 Ω sink typical • Automatic current decay mode detection/selection • 3.0 to 5.5 V logic supply voltage range • Mixed, fast, and slow current decay modes • Home output... |
| Datasheet |
 A3977 Datasheet
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