DRV8821 - Dual Stepper Motor Controller and Driver

Name: DRV8821
SKU: DRV8821-1411599

Texas Instruments

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DRV8821 Datasheet Preview — Preview of DRV8821 PDF

Datasheet Details

Part number	DRV8821
Manufacturer	Texas Instruments
File Size	4.01 MB
Description	Dual Stepper Motor Controller and Driver
Datasheet	DRV8821-etcTI.pdf

DRV8821 Product details

Description

The DRV8821 provides a dual microstepping-capable stepper motor controller/driver solution for printers, scanners, and other office automation equipment applications.

Features

1 Dual PWM Microstepping Motor Driver.
Built-In Microstepping Indexers.
Up to 1.5-A Current Per Winding.
Three-Bit Winding Current Control Allows up to Eight Current Levels.
Low MOSFET On-Resistance.
Selectable Slow or Mixed Decay Modes.
8-V to 32-V Operating Supply Voltage Range.
Internal Charge Pump for Gate Drive.
Built-in 3.3-V Reference.
Simple Step/Direction Interface.
Fully Protected Against.

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Published: Dec 1, 2019 |