24-V: 50-W BLDC Motor Sinusoidal Drive Reference Design for Air Purifier Fans
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 CommutationMSP430G2303 Functions to Accept the IR input and Close External Speed LoopDRV10983 Uses Proprietary Sensorless Control Scheme to Provide Continuous Sinusoidal Drive: Significantly Reducing Pure Tone Acoustics That Typically Occur as a Result of CommutationIntegrated 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 performanceThis Design is a Tested: Ready to Use Hardware and Software Platform for Driving 12V/24V:
Applications
- Process analytics
- DC-input BLDC motor drive
- Air purifier & humidifier
- Residential water heater
- Heat pump
Product Categories
- Motor drivers
| Part Number | Name | Companion Part | |
|---|---|---|---|
| MSP430G2303 | MSP430G2303 | Buy Datasheet |
| Download |
|---|
| Download the bill of materials for TIDA-00656 | Download |
Test Data
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Download the test file for TIDA-00656| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00656 Gerber | 08 Oct 2015 | ZIP | 318 | |
| TIDA-00656 CAD Files | 08 Oct 2015 | ZIP | 530 | |
| TIDA-00656 PCB | 08 Oct 2015 | 560 | ||
| TIDA-00656 Assembly Drawing | 08 Oct 2015 | 88 | ||
| TIDA-00656 BOM | 08 Oct 2015 | 84 | ||
| TIDA-00656 Schematic and Block Diagram | 08 Oct 2015 | 288 |