• Part: DRV8889A-Q1
  • Description: Automotive Stepper Driver
  • Manufacturer: Texas Instruments
  • Size: 4.65 MB
DRV8889A-Q1 Datasheet (PDF) Download
Texas Instruments
DRV8889A-Q1

Description

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.

Key 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
  • Pin to pin RDS(ON) variants
  • High current capacity per bridge
  • TRQ_DAC bits to scale full-scale current
  • Configurable off-time PWM chopping