DRV8889-Q1 Datasheet - Texas Instruments

DRV8889-Q1 Automotive Stepper Driver

The DRV8889-Q1 and DRV8889A-Q1 are fully integrated stepper motor drivers, supporting up to 1.5 A full scale current with an internal microstepping indexer, smart tune decay technology, advanced stall detection algorithm, and integrated current sensing. The device supports up to 1/256 levels of mic.

DRV8889-Q1 Features

* AEC-Q100 Qualified for Automotive

* Up to 1/256 microstepping

* Integrated current sense functionality

* No sense resistors required

* Smart tune decay technology, Fixed slow, and mixed decay options

* 4.5 to 45-V Operating supply voltage range

DRV8889-Q1-etcTI.pdf