A4984 |
Part Number | A4984 |
Manufacturer | Allegro |
Description | The A4984 is a complete microstepping motor driver with built-in translator for easy operation. It is designed to operate bipolar stepper motors in full-, half-, quarter-, and eighth-step modes. Step ... |
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 ▪ Crossover-current protection ▪ 3.3 and 5 V compatible logic supply ▪ Thin profile QFN and TSSOP packages ▪ Thermal shutdown circuitry ▪ Short-to-ground protection ▪ Shorted load protection ▪ Low current Sleep mode, < 10 µA ▪ No smoke no fire (NSNF) compliance (ET package)
PACKAGES:
24-contact QFN with exposed thermal pad 4 mm × 4 mm × 0.75 mm
(ES package)
32-contact QFN with exposed thermal pad
5 mm × 5 mm × 0.90 m... |
Document |
A4984 Data Sheet
PDF 1.43MB |
Distributor | Stock | Price | Buy |
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No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | A4980 |
Allegro |
Automotive Programmable Stepper Driver | |
2 | A4982 |
Allegro |
DMOS Microstepping Driver | |
3 | A4983 |
Allegro MicroSystems |
DMOS Microstepping Driver | |
4 | A4985 |
Allegro |
DMOS Microstepping Driver | |
5 | A4986 |
Allegro MicroSystems |
DMOS Dual Full-Bridge PWM Motor Driver | |
6 | A4987 |
Allegro |
DMOS Dual Full-Bridge PWM Motor Driver | |
7 | A4988 |
Allegro |
DMOS Microstepping Driver | |
8 | A4988SETTR-T |
Allegro |
DMOS Microstepping Driver | |
9 | A4989 |
Allegro |
Dual Full-Bridge MOSFET Driver | |
10 | A4910 |
Allegro |
Automotive 3-Phase MOSFET Driver |