PartNumber | A3977KED-T | A3977KEDTR-T | A3977KEDTR |
Description | IC MTR DRVR BIPOLR 3-5.5V 44PLCC | IC MTR DRVR BIPOLR 3-5.5V 44PLCC | IC MTR DRVR BIPOLR 3-5.5V 44PLCC |
Manufacturer | Allegro MicroSystems, LLC | Allegro MicroSystems, LLC | Allegro MicroSystems, LLC |
Product Category | PMIC - Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers |
Series | - | - | - |
Packaging | Tube | Digi-ReelR | Tape & Reel (TR) |
Package Case | 44-LCC (J-Lead) | 44-LCC (J-Lead) | 44-LCC (J-Lead) |
Technology | DMOS | DMOS | DMOS |
Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°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 | 44-PLCC (16.59x16.59) | 44-PLCC (16.59x16.59) | 44-PLCC (16.59x16.59) |
Current Output | 2.5A | 2.5A | 2.5A |
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, 1/2, 1/4, 1/8 | 1, 1/2, 1/4, 1/8 |