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TIDA-00867

24V Stepper Motor Controller with Integrated Current Sense Reference Design

Design files

TIDA-00867

Design files

Overview

The TIDA-00867 reference design showcases the benefits of integrated current sensing for stepper motors. Integraded current sensing is available on the DRV8885. The DRV8885EVM to demonstrate this feature.

Features
  • 8.0- to 37-V operating supply voltage range with up to 1.5-A full-scale continuous motor current
  • Integrated current sense functionality
  • No sens resistors required
  • ±6.25% full-scale current accuracy
  • Simple GUI for driver input control and motor tuning
  • Onboard USB communication for easy connectivity with external controller
  • 100 mil header gives test probe access to all driver input controls
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Design files & products

Design files

Download ready-to-use system files to speed your design process.

download Test report — TIDA-00867
TIDUBB4.PDF (1236 KB)

Test results for the reference design, including efficiency graphs, test prerequisites and more

download Assembly drawing — TIDA-00867
TIDRJV5.PDF (101 KB)

Detailed overview of design layout for component placement

download Bill of materials (BOM) — TIDA-00867
TIDRJV4.PDF (207 KB)

Complete listing of design components, reference designators, and manufacturers/part numbers

download CAD/CAE symbol — TIDA-00867
TIDRJV7.ZIP (759 KB)

Files used for 3D models or 2D drawings of IC components

download Gerber file — TIDA-00867
TIDCBP0.ZIP (1264 KB)

Design file that contains information on physical board layer of design PCB

download PCB layout — TIDA-00867
TIDRJV6.PDF (464 KB)

PCB layer plot file used for generating PCB design layout

download Schematic — TIDA-00867
TIDRJV3.PDF (752 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

Low-power MCUs

MSP430F2617 — 16 MHz MCU with 92KB Flash, 8KB SRAM, 12-bit ADC, Dual 12-bit DAC, I2C/SPI/UART, HW multiplier, DMA

Data sheet: PDF | HTML

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Hardware development

Evaluation board

DRV8885EVM — 1.5-A Stepper Motor Driver with Integrated Current Sensing Evaluation Module

The TIDA-00867 reference design showcases the benefits of integrated current sensing for stepper motors. Integraded current sensing is available on the DRV8885. The DRV8885EVM to demonstrate this feature.

EVM user’s guide: PDF
Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-00867 — 24V Stepper Motor Controller with Integrated Current Sense Reference Design
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DRV8885EVM — 1.5-A Stepper Motor Driver with Integrated Current Sensing Evaluation Module

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Hardware development
Reference design
TIDA-00867 — 24V Stepper Motor Controller with Integrated Current Sense Reference Design
TI’s Standard Terms and Conditions for Evaluation Items apply.

Software development

Support software

SLVC646 — DRV8885EVM Firmware and GUI

Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-00867 — 24V Stepper Motor Controller with Integrated Current Sense Reference Design
Evaluation board
DRV8885EVM — 1.5-A Stepper Motor Driver with Integrated Current Sensing Evaluation Module
Download options

SLVC646 — DRV8885EVM Firmware and GUI

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Version: 01.00.00.00
Release date: Oct 5, 2015
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DRV8885EVM Firmware and GUI (zip)  — 11196 K

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Hardware development
Reference design
TIDA-00867 — 24V Stepper Motor Controller with Integrated Current Sense Reference Design
Evaluation board
DRV8885EVM — 1.5-A Stepper Motor Driver with Integrated Current Sensing Evaluation Module

Release Information

The design resource accessed as www.ti.com/lit/zip/slvc646 or www.ti.com/lit/xx/slvc646/slvc646.zip has been migrated to a new user experience at www.ti.com/tool/download/SLVC646. Please update any bookmarks accordingly.

Technical documentation

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* Test report TIDA-00867 Test Results Dec 18, 2015

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