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.
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:
- DRV8889/A-Q1: 900 mΩ HS + LS at 25°C
- DRV8899-Q1: 1200 mΩ HS + LS at 25°C.
- High current capacity per bridge.
- DRV8889/A-Q1: 2.4-A peak, 1.5-A full.