TMC249A-LA-T
STEPPER MOTOR PREDRIVER IC, SPI,Manufacturer: Analog Devices Inc./Maxim Integrated
Categories: Motor Drivers, Controllers
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Analog Devices Inc./Maxim Integrated TMC249A-LA-T is a bipolar stepper motor pre-driver IC featuring the stallGuard™ series technology. This 32-QFN (7x7) surface-mount component offers advanced stepper motor control with a step resolution from 1 to 1/64. It utilizes Power MOSFET technology with four half-bridge outputs, capable of delivering up to 7A per phase. The device supports both PWM and SPI interfaces for precise control over commutation and direction management. Designed for operation in demanding environments, it functions across an extended temperature range of -50°C to 125°C. The TMC249A-LA-T is suitable for general-purpose applications, including industrial automation and robotics, where accurate and efficient motor control is critical. The component is supplied in a Tape & Reel (TR) package.
Additional Information
Series: stallGuard™RoHS Status: ROHS3 CompliantManufacturer Lead Time: 26 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 32-VQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Function | Controller - Commutation, Direction Management |
| Current - Output | 7A |
| Interface | PWM, SPI |
| Operating Temperature | -50°C ~ 125°C |
| Output Configuration | Half Bridge (4) |
| Voltage - Supply | 7V ~ 36V |
| Applications | General Purpose |
| Technology | Power MOSFET |
| Voltage - Load | 7V ~ 36V |
| Supplier Device Package | 32-QFN (7x7) |
| Motor Type - Stepper | Bipolar |
| Motor Type - AC, DC | - |
| Step Resolution | 1 ~ 1/64 |
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