The DRV8849 is a dual stepper motor driver for industrial and consumer applications. The device is fully integrated with four N-channel power MOSFET H-bridge drivers, one microstepping indexer for each stepper and integrated current sensing. The DRV8849 is capable of driving up to 1.5-A (limited by board design). The DRV8849 uses STEP/DIR interface to control the direction and step rate of the stepper motor. Protection features are provided for supply undervoltage, charge pump faults, overcurrent, short circuits, and overtemperature.
Firmware Files for DRV8845EVM and DRV8849EVM
Firmware files and manifest uploaded for RTM release
GUI installer updated
| Type | Title | Date | ||
|---|---|---|---|---|
| Certificate | DRV8849EVM EU RoHS Declaration of Conformity (DoC) | 28 Mar 2023 | ||
| User guide | DRV8845_49-EVM-GUI User’s Guide | PDF | HTML | 10 May 2022 |
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Firmware Files for DRV8845EVM and DRV8849EVM
Firmware files and manifest uploaded for RTM release
GUI installer updated