DRV8805DWR - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

DRV8805DWR
Manufacturer

TI
ChipWorker Part#

CW9339169
Category

Motor Driver
Package

SOIC-20
Description

2A Unipolar Stepper Motor Driver with On-Chip Indexer (Step/Dir Ctrl) 20-SOIC -40℃ to 85℃
Documentation

Datasheet

DRV8805DWR Global Supplier

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DRV8805DWR Specifications

Attribute	Attribute Value

Part Number	DRV8805DWR
Manufacturer	TI
ChipWorker Part#	CW9339169
Category	Motor Driver
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	SOIC-20
Output Current	800 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	8.2V ~ 60V
	expand all
Operating Temperature	-40℃ ~ 150℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

Description
The DRV8805 provides an integrated solution for driving unipolar stepper motors. It includes four low side drivers with overcurrent protection and provides built-in diodes to clamp turnoff transients generated by the motor windings.
Features
• 4-Channel Protected Low-Side Driver
– Four NMOS FETs With Overcurrent Protection
– Integrated Inductive Clamp Diodes
• Indexer/Translator for Unipolar Stepper Motors
– Simple Step/Direction Interface
– Three Step Modes (2-Phase Full-Step, 1-2-Phase Half-Step, 1-Phase Wave Drive)
• DW Package: 1.5-A (Single Channel On) / 800-mA (Four Channels On) Maximum Drive Current per Channel (at 25°C)
• PWP Package: 2-A (Single Channel On) / 1-A (Four Channels On) Maximum Drive Current per Channel (at 25°C, With Proper PCB Heatsinking)
• 8.2-V to 60-V Operating Supply Voltage Range
• Thermally Enhanced Surface Mount Package
Applications
• Gaming Machines
• General Unipolar Stepper Motor Drivers

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