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DRV8461DDWR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DRV8461DDWR product

DRV8461DDWR

Motor Drivers

stepper motor driver65 V3 ASPISTEP/DIRHTSSOP-44

DRV8461DDWR is a 65 V integrated bipolar stepper driver for applications requiring up to 3 A full-scale coil current, high microstepping resolution, and SPI or hardware STEP/DIR control.

Best for

  • Bipolar stepper motor control
  • Industrial motion control
  • High-voltage stepper applications

Avoid if

  • Applications requiring more than 3 A full-scale current per bridge
  • Unipolar stepper motors without suitable external wiring arrangements
  • Designs unable to provide adequate thermal dissipation

Check before use

  • Motor phase current and inductance
  • Thermal performance at operating ambient temperature
  • SPI versus hardware interface requirements
  • Required protection and diagnostic behavior

Key specifications

Motor supply
4.5 V to 65 V
Full-scale current
3 A per bridge
Microstepping
Up to 1/256
Package
44-pin HTSSOP PowerPAD

Compliance & Environment

RoHS
Yes
REACH
-
MSL
MSL 3, 260 °C, 168 hr
ECCN
-
HTSUS
-

Application

Stepper motor drivesFactory automationRobotics

Datasheet

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800 KB

Datasheet AI

CAD Models

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EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

DRV8461DDWR is a Texas Instruments integrated bipolar stepper motor driver with two MOSFET H-bridges, integrated current sensing, PWM current regulation, STEP/DIR control, and up to 1/256 microstepping.