L99SM81VQ6TR
STEPPER MOTOR DRIVERManufacturer: STMicroelectronics
Categories: Motor Drivers, Controllers
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The STMicroelectronics L99SM81VQ6TR is a bipolar stepper motor driver featuring integrated Power MOSFETs and supporting PWM and SPI interfaces. This automotive-grade component, qualified to AEC-Q100, delivers up to 1.35A output current and operates from 6V to 28V supply voltage. It provides flexible step resolutions including 1, 1/2, 1/4, 1/8, and 1/16. The device is supplied in a 40-QFN (6x6) package with an exposed pad, suitable for surface mounting, and is provided on tape and reel. Its robust design and operational temperature range of -40°C to 150°C make it ideal for demanding automotive applications.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 36 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 40-TFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Function | Driver |
| Current - Output | 1.35A |
| Interface | PWM, SPI |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Half Bridge (2) |
| Voltage - Supply | 6V ~ 28V |
| Applications | - |
| Technology | Power MOSFET |
| Voltage - Load | 5V |
| Supplier Device Package | 40-QFN (6x6) |
| Motor Type - Stepper | Bipolar |
| Motor Type - AC, DC | - |
| Step Resolution | 1, 1/2, 1/4, 1/8, 1/16 |
| Grade | Automotive |
| Qualification | AEC-Q100 |
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