A3955SB
IC MTR DRV BIPOLR 4.5-5.5V 16DIPManufacturer: Allegro MicroSystems
Categories: Motor Drivers, Controllers
Quality Control: Learn More
Allegro MicroSystems A3955SB is a bipolar stepper motor driver IC designed for robust control of two-phase stepper motors. This device integrates the control logic and output power stage, simplifying system design. It features a parallel interface for command input and supports various step resolutions including full, half, 1/4, and 1/8 step. The A3955SB is capable of delivering an output current of 1.5A and operates within a voltage load range of 4.5V to 50V, with a supply voltage requirement of 4.5V to 5.5V. The output stage is configured as two half-bridges. Packaged in a 16-DIP (16-PowerDIP) through-hole component, this driver is suitable for demanding applications across various industries requiring precise motor control. Its operating temperature range is -20°C to 150°C (TJ).
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-PowerDIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Current - Output | 1.5A |
| Interface | Parallel |
| Operating Temperature | -20°C ~ 150°C (TJ) |
| Output Configuration | Half Bridge (2) |
| Voltage - Supply | 4.5V ~ 5.5V |
| Applications | General Purpose |
| Technology | Bipolar |
| Voltage - Load | 4.5V ~ 50V |
| Supplier Device Package | 16-DIP |
| 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
UDN2916LB-T
IC MOTOR DRIVER BIPOLAR 24SOIC
A3907ECGTR
IC VOICE COIL MOTOR DVR 6WLCSP
