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DRV8889A-Q1

Part Number	DRV8889A-Q1
Manufacturer	Texas Instruments
Description	Automotive Stepper Driver
Published	Oct 13, 2023
Detailed Description	DRV8889-Q1, DRV8889A-Q1 SLVSEE9D – APRIL 2020 – REVISED APRIL 2021 DRV8889-Q1, DRV8889A-Q1 Automotive Stepper Driver wit...
Datasheet	DRV8889A-Q1 PDF File

Overview

DRV8889-Q1, DRV8889A-Q1 SLVSEE9D – APRIL 2020 – REVISED APRIL 2021 DRV8889-Q1, DRV8889A-Q1 Automotive Stepper Driver with Integrated Current Sense, 1/256 Micro-Stepping, and Stall Detection 1 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-scale – DRV8899-Q1: 1.
7-A peak, 1-A full-scale • TRQ_DAC bits to scal...

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DRV8889A-Q1 Automotive Stepper Driver - Texas Instruments

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