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A4975 |
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| Part Number | A4975 |
| Manufacturer | Allegro MicroSystems |
| Description | The A4975 is designed to drive one winding of a bipolar stepper motor in a microstepping mode. The outputs are rated for continuous output currents to ±1.5 A and operating voltages to 50 V. Internal p... |
| Features |
▪ ±1.5 A continuous output current ▪ 50 V output voltage rating ▪ Internal PWM current control ▪ 3-bit nonlinear DAC ▪ Fast, mixed fast/slow, and slow current decay modes ▪ Internal thermal shutdown circuitry ▪ Crossover-current and UVLO protection
PACKAGES:
Package B, 16-pin DIP with exposed tabs
Package LB, 16-pin SOIC with internally fused pins
Not to scale
DESCRIPTION
The A4975 is designed to drive one winding of a bipolar stepper motor in a microstepping mode. The outputs are rated for continuous output currents to ±1.5 A and operating voltages to 50 V. Internal pulse-width-modulated ... |
| Document |
 A4975 Data Sheet
PDF 1.05MB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | A4970 |
Allegro MicroSystems |
Dual Full-Bridge PWM Motor Driver |
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| 2 | A4973 |
Allegro MicroSystems |
Full-Bridge PWM Motor Driver |
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| 3 | A4979 |
Allegro |
Microstepping Programmable Stepper Motor Driver |
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| 4 | A4910 |
Allegro |
Automotive 3-Phase MOSFET Driver |
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| 5 | A4915 |
Allegro MicroSystems |
3-Phase MOSFET Driver |
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| 6 | A4919 |
Allegro MicroSystems |
Three-Phase MOSFET Driver |
|
Desde 2024. D4U Semiconductor.
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