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TIDA-01417

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

Design files

TIDA-01417

Design files

Overview

This reference design drives 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. It also combines a fully-integrated and well-protected single-chip, sensorless, sinusoidal brushless motor controller for low-audible noise operation. The desin 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 24-V/36-W output
  • Very low-standby power below 50 mW 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 Ø64 mm
  • Fully protected system with short circuit, over current, blocked rotor protection
Output voltage options TIDA-01417.1
Vin (Min) (V) 90
Vin (Max) (V) 265
Vout (Nom) (V) 24
Iout (Max) (A) 1.5
Output Power (W) 36
Isolated/Non-Isolated Isolated
Input Type AC
Topology Flyback- Quasi Resonant
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Design files & products

Design files

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

download Design guide — TIDA-01417
TIDUD01.PDF (9206 KB)

Reference design overview and verified performance test data

download Assembly drawing — TIDA-01417
TIDRQL4.PDF (202 KB)

Detailed overview of design layout for component placement

download Bill of materials (BOM) — TIDA-01417
TIDRQL3.PDF (129 KB)

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

download CAD/CAE symbol — TIDA-01417
TIDRQL6.ZIP (984 KB)

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

download Gerber file — TIDA-01417
TIDCDC4.ZIP (640 KB)

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

download PCB layout — TIDA-01417
TIDRQL5.PDF (1057 KB)

PCB layer plot file used for generating PCB design layout

download Schematic — TIDA-01417
TIDRQL2.PDF (367 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

Integrated control BLDC drivers

DRV10983 — 24-V nominal, 3-A peak sensorless sinusoidal control 3-phase BLDC motor driver

Data sheet: PDF | HTML
Shunt voltage references

TL431 — Adjustable precision shunt regulator

Data sheet: PDF | HTML
AC/DC controllers

UCC28740 — Constant-Voltage, Constant-Current (CVCC) Flyback controller with Secondary Side Regulation (SSR)

Data sheet: PDF | HTML

Start development

Hardware development

Evaluation board

DRV10983EVM — DRV10983 Three-Phase Brushless Motor Driver Evaluation Module

This reference design drives 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. It also combines a fully-integrated and (...)
EVM user’s guide: PDF
Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-01417 — Integrated 30-W Sensorless BLDC Motor Drive Retrofit Reference Design with 90- to 265-V AC Input
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DRV10983EVM — DRV10983 Three-Phase Brushless Motor Driver Evaluation Module

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Hardware development
Reference design
TIDA-01417 — Integrated 30-W Sensorless BLDC Motor Drive Retrofit Reference Design with 90- to 265-V AC Input
TI’s Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Top documentation Type Title Format options Date
* Design guide Integrated 30W Sensorless BLDC Motor Drive Retrofit Ref Design w/ 90 to 265VAC Apr 7, 2017
Technical article Brush up on the latest motor design considerations for appliances PDF | HTML Oct 26, 2017

Related design resources

Reference designs

REFERENCE DESIGN
TIDA-00447 — 24V, 100W/30W Dual Sensorless Brushless DC Motor Drive Reference Design TIDA-00652 — 90-265VAC, 91% Efficiency, >0.94 PF Buck-PFC plus 24V, 30W Brushless DC Motor Drive Reference Design TIDA-00702 — 60W, 24V High Efficiency Industrial Power Supply with Precision Voltage, Current and Power Limit

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