DRV8889-Q1 - Automotive Stepper Driver

Texas Instruments

DRV8889-Q1 Datasheet Preview — Preview of DRV8889-Q1 PDF

Datasheet Details

Part number	DRV8889-Q1
Manufacturer	Texas Instruments ↗
File Size	4.65 MB
Description	Automotive Stepper Driver
Datasheet	DRV8889-Q1-etcTI.pdf

DRV8889-Q1 Product details

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.

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Published: Oct 13, 2023 |