A3988SJP-T
IC MTR DRV BIPOLAR 3-5.5V 48LQFPManufacturer: Allegro MicroSystems
Categories: Motor Drivers, Controllers
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Allegro MicroSystems A3988SJP-T is a bipolar stepper motor driver IC featuring DMOS technology. This fully integrated driver includes both control and power stages, offering simplified system design. The device supports parallel interface, allowing for direct control of motor operation. It provides configurable microstepping, with step resolutions of 1, 1/2, and 1/4, enabling smooth and precise motor control. The A3988SJP-T is capable of driving bipolar stepper motors with output currents up to 1.2A and operates with a supply voltage range of 3V to 5.5V, while the load voltage can be up to 36V. Its output configuration is an eight-channel half-bridge array. Packaged in a 48-LQFP Exposed Pad (7x7) for surface mounting, this component is suitable for general-purpose applications across various industries. The operating temperature range is -20°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 48-LQFP Exposed Pad |
| Mounting Type | Surface Mount |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Current - Output | 1.2A |
| Interface | Parallel |
| Operating Temperature | -20°C ~ 85°C (TA) |
| Output Configuration | Half Bridge (8) |
| Voltage - Supply | 3V ~ 5.5V |
| Applications | General Purpose |
| Technology | DMOS |
| Voltage - Load | 8V ~ 36V |
| Supplier Device Package | 48-LQFP-EP (7x7) |
| Motor Type - Stepper | Bipolar |
| Motor Type - AC, DC | Brushed DC |
| Step Resolution | 1, 1/2, 1/4 |
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