Integrated 30-W Sensorless BLDC Motor Drive Retrofit Reference Design with 90- to 265-V AC Input

(ACTIVE) TIDA-01417

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Key Document

Description

The TIDA-01417 TI design provides a reference solution to drive the low voltage brushless DC (BLDC) motor with universal AC power supply input. The design has an onboard, reinforced isolated AC-DC switch power supply to convert the AC main input to isolated low voltage DC output. The design also combines a fully integrated and well protected single-chip, sensorless, sinusoidal brushless motor controller for low audible noise operation. The total solution is optimized with very small form factor and high efficiency which could be easily fit into motor.

Features
  • Reinforced isolated flyback AC/DC power supply providing 24V/36W output
  • Very low standby power below 50mW and high efficiency AC/DC power supply giving a full load efficiency of 86%
  • Highly integrated and protected single-chip, sinusoidal brushless motor controller reduces external parts count eliminating the programming overhead of motor control
  • Small PCB form factor of Ø64mm
  • Fully protected system with short circuit, over current, blocked rotor protection

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Schematic/Block Diagram

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Design Guide

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Design Files

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Bill of Materials (BOM)

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TI Devices (3)

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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
TL431  2% accuracy adjustable precision shunt regulator  Voltage references  Sample & Buy Not Available
UCC28740  Constant-Voltage, Constant-Current Flyback Controller Using Opto-Coupler Feedback  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
DRV10983 Download -
TL431 Download Download
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UCC28740 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 9205 07 Apr 2017 0
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 639 07 Apr 2017 0
ZIP 983 07 Apr 2017 0
PDF 1056 07 Apr 2017 0
PDF 201 07 Apr 2017 0
PDF 128 07 Apr 2017 0
PDF 367 07 Apr 2017 0
Related Tools & Software

Reference Designs  ( 3 )

Design Kits & Evaluation Modules  ( 1 )

Name Part Number Tool Type
DRV10983 Three-Phase Brushless Motor Driver Evaluation Module  DRV10983EVM  Evaluation Modules & Boards 

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