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TIDA-00274

Cost-effective 3-phase Brushless DC Drive for Sensor-less Trapezoidal Control Reference Design

Design files

TIDA-00274

Design files

Overview

This reference evaluation module, featuring DRV8313, 3-phase driver with integrated MOSFETs and MSP430G2553 MCU, provides a cost effective sensor-less solution to run of 3-phase BLDC motor in trapezoidal commutation. Reference design software comes with easy to use GUI for quick evaluation.  Software project files are also shared to develop standalone application project as per end user need.

Features
  • Complete brushless DC drive stage in small form factor (3inch X 3inch)
  • Supports up to 48V, 1.9Apk, 1.25Arms continuous phase current
  • Supports back-emf voltage sense for InstaSPIN-BLDC sensor-less control solution
  • 3-phase drive stage is fully protected including short circuit, thermal, shoot-through, and under voltage protection
  • MSP430 value line MSP430G2553 MCU with InstaSPIN™-BLDC technology
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Design files & products

Design files

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

download Test report — TIDA-00274
TIDU438.PDF (1368 KB)

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

download Bill of materials (BOM) — TIDA-00274
TIDR893.PDF (44 KB)

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

download CAD/CAE symbol — TIDA-00274
TIDR894.ZIP (269 KB)

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

download Gerber file — TIDA-00274
TIDC516.ZIP (346 KB)

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

download Schematic — TIDA-00274
TIDR892.PDF (62 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

Linear & low-dropout (LDO) regulators

TLV704 — 150-mA 24-V ultra-low-IQ low-dropout (LDO) voltage regulator

Data sheet: PDF | HTML
High-speed op amps (GBW ≥ 50 MHz)

OPA365 — 2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier

Data sheet: PDF | HTML
Reset & watchdog ICs

TLV809 — 3-pin voltage supervisor (reset IC) with active-low, push-pull reset

Data sheet: PDF
MSP430 microcontrollers

MSP430G2553 — 16 MHz MCU with 16KB Flash, 512B SRAM, comparator, UART/SPI/I2C, timer

Data sheet: PDF
BLDC drivers

DRV8313 — 65-V max 3-A peak 3-phase motor driver with integrated FETs

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

LM2936 — 50-mA, 60-V, low-IQ, low-dropout voltage regulator with reverse voltage protection

Data sheet: PDF | HTML

Start development

Hardware

Evaluation board

DRV8313EVM — DRV8313 Evaluation Module

The DRV8313EVM (evaluation module) provides a cost effective, sensorless-solution for running a 3-phase BLDC motor in trapezoidal commutation.

EVM user’s guide: PDF
Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-00274 — Cost-effective 3-phase Brushless DC Drive for Sensor-less Trapezoidal Control Reference Design
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DRV8313EVM — DRV8313 Evaluation Module

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Hardware development
Reference design
TIDA-00274 — Cost-effective 3-phase Brushless DC Drive for Sensor-less Trapezoidal Control Reference Design
TI’s Standard Terms and Conditions for Evaluation Items apply.

Software

Support software

TIDC517 — TIDA-00274 Software

Supported products & hardware

Supported products & hardware

Products
Reset & watchdog ICs
TLV809 — 3-pin voltage supervisor (reset IC) with active-low, push-pull reset
Hardware development
Reference design
TIDA-00274 — Cost-effective 3-phase Brushless DC Drive for Sensor-less Trapezoidal Control Reference Design
Download options

TIDC517 — TIDA-00274 Software

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Latest version
Version: 01.00.00.00
Release date: Jul 15, 2014
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TIDA-00274 Software (zip)  — 94 K

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Products
Reset & watchdog ICs
TLV809 — 3-pin voltage supervisor (reset IC) with active-low, push-pull reset
Hardware development
Reference design
TIDA-00274 — Cost-effective 3-phase Brushless DC Drive for Sensor-less Trapezoidal Control Reference Design

Release Information

The design resource accessed as www.ti.com/lit/zip/tidc517 or www.ti.com/lit/xx/tidc517/tidc517.zip has been migrated to a new user experience at www.ti.com/tool/download/TIDC517. Please update any bookmarks accordingly.

Technical documentation

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Type Title Date
* Test report TIDA-00274 Test Results Jul 16, 2014
User guide TIDA-00274 Sensorless 3-Phase BLDC Drive Jul 16, 2014

Support & training

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