24-V, 50-W BLDC Motor Sinusoidal Drive Reference Design for Air Purifier Fans

(ACTIVE) TIDA-00656

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Key Document

Description

The TIDA-00656 reference design is a cost-effective, small form-factor (SFF),  three-phase sinusoidal motor drive for brushless DC (BLDC) motor up to a power of 50 W at 24 V. The board accepts 24 V at the input and provides three motor outputs to drive the BLDC motor sinusoidally. By using a microcontroller (MCU), in this case the MSP430G2303, the speed loop is closed externally after accepting the speed command over IR (infra-red) sensor.

Features
  • 50-W, 24-V Drive Capable of Driving Brushless DC (BLDC) Motors With Sinusoidal Commutation
  • MSP430G2303 Functions to Accept the IR input and Close External Speed Loop
  • DRV10983 Uses Proprietary Sensorless Control Scheme to Provide Continuous Sinusoidal Drive, Significantly Reducing Pure Tone Acoustics That Typically Occur as a Result of Commutation
  • Integrated Buck/ Linear Regulator to Efficiently Step Down Supply Voltage to 3.3 V for Powering Both Internal and External Circuits (TI MSP430™ MCU in This Design)
  • Hardware design tested at 50W with good thermal performance
  • This Design is a Tested, Ready to Use Hardware and Software Platform for Driving 12V/24V, <50W BLDC Motors

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Schematic/Block Diagram

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Design Files

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Bill of Materials (BOM)

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TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
DRV10983  40W, 24V 3-phase sensorless BLDC motor driver   Motor drivers  Sample & Buy View Design Kits & Evaluation Modules
MSP430G2303  MSP430G2x33, MSP430G2x03 Mixed Signal Microcontroller  MSP430 ultra-low-power MCUs  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
DRV10983 Download -
MSP430G2303 Download
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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 3085 29 Aug 2016 0
White papers (1)
Title Abstract Type Size (KB) Date Views
PDF 1718 14 Apr 2016 0
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 318 08 Oct 2015 0
ZIP 530 08 Oct 2015 0
PDF 560 08 Oct 2015 0
PDF 88 08 Oct 2015 0
PDF 84 08 Oct 2015 0
PDF 288 08 Oct 2015 0
Related Tools & Software

Software (1)



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