PartNumber | A4988SETTR-T | A4988SET | A4988SETTR |
Description | DMOS Microstepping Driver with Translator and Overcurrent Protection | ||
Manufacturer | ALLEGRO | ALLEGRO | ALLEGRO |
Product Category | PMIC - Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers |
Series | - | - | - |
Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
Package Case | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad |
Technology | DMOS | DMOS | DMOS |
Operating Temperature | -20°C ~ 150°C (TJ) | -20°C ~ 150°C (TJ) | -20°C ~ 150°C (TJ) |
Mounting Type | Surface Mount | Surface Mount | Surface Mount |
Function | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage |
Applications | General Purpose | General Purpose | General Purpose |
Interface | Step/Direction | Step/Direction | Step/Direction |
Voltage Supply | 3 V ~ 5.5 V | 3 V ~ 5.5 V | 3 V ~ 5.5 V |
Supplier Device Package | 28-QFN (5x5) | 28-QFN (5x5) | 28-QFN (5x5) |
Current Output | 2A | 2A | 2A |
Output Configuration | Half Bridge (4) | Half Bridge (4) | Half Bridge (4) |
Voltage Load | 8 V ~ 35 V | 8 V ~ 35 V | 8 V ~ 35 V |
Motor Type Stepper | Bipolar | Bipolar | Bipolar |
Motor Type AC DC | - | - | - |
Step Resolution | 1, 1/2, 1/4, 1/8, 1/16 | 1, 1/2, 1/4, 1/8, 1/16 | 1, 1/2, 1/4, 1/8, 1/16 |