A3977KEDTR
IC MTR DRVR BIPOLR 3-5.5V 44PLCCManufacturer: Allegro MicroSystems
Categories: Motor Drivers, Controllers
Quality Control: Learn More
Allegro MicroSystems A3977KEDTR is a bipolar stepper motor driver featuring integrated DMOS control and power stages. This device provides full-scale, 2.5A, 35V output for four independent bipolar stepper motor channels. It supports microstepping up to 1/8 resolution, enabling precise motor control. The A3977KEDTR operates with a logic supply voltage range of 3V to 5.5V and a load voltage up to 35V. Its output configuration includes four half-bridges, facilitating efficient motor drive. The component is housed in a 44-PLCC package, designed for surface mounting and supplied on tape and reel. Typical applications include general-purpose automation and industrial control systems. The device is rated for an operating temperature range of -40°C to 150°C (TJ).
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 44-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Current - Output | 2.5A |
| Interface | Logic |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Half Bridge (4) |
| Voltage - Supply | 3V ~ 5.5V |
| Applications | General Purpose |
| Technology | DMOS |
| Voltage - Load | 8V ~ 35V |
| Supplier Device Package | 44-PLCC (16.59x16.59) |
| Motor Type - Stepper | Bipolar |
| Motor Type - AC, DC | - |
| Step Resolution | 1, 1/2, 1/4, 1/8 |
Request a Quote
Clients Also Buy
A3987SLPTR-T
IC MTR DRV BIPOLR 3-5.5V 24TSSOP
A3946KLB
IC MOTOR DRIVER 7V-60V 16SOIC
A4940KLPTR-T
IC MOTOR DRIVER 5.5V-50V 24TSSOP
