DRV8870DDAR vs DRV8805DW

This in-depth comparison of the DRV8870DDAR and DRV8805DW provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

DRV8870DDAR

Texas Instruments

Lifecycle: Active
Stock: 2477 PCS
Package: SOIC-8
Series: PMIC - Motor Drivers, Controllers

+BOM RFQ

Part B

DRV8805DW

Texas Instruments

Lifecycle: Active
Stock: 4326 PCS
Package: SOIC-20
Series: PMIC - Motor Drivers, Controllers

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	DRV8870DDAR	DRV8805DW
Part Status	Active	Active
Motor Type - Stepper	Unipolar	Unipolar
Motor Type - ACDC	Brushed DC	Brushed DC
Function	Driver - Fully Integrated, Control and Power Stage	Driver - Fully Integrated, Control and Power Stage
Output Configuration	Half Bridge (2)	Low Side (4)
Interface	PWM	Logic
Technology	NMOS	Power MOSFET
Step Resolution	-	1, 1/2
Applications	DC Motors, General Purpose, Stepper Motors	General Purpose
Current - Output	3.6A	800mA
Voltage - Supply	0V ~ 5.5V	8.2V ~ 60V
Voltage - Load	6.5V ~ 45V	8.2V ~ 60V
Operating Temperature	-40°C ~ 150°C (TJ)	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount	Surface Mount

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