230V/250W: Hi-η Sensorless Brushless DC Motor Drive with 30% Reduced Bulk Capacitor Reference Design
Description
The TIDA-00472 is a discrete IGBT-based three-phase inverter for driving brushless DC (BLDC) motors rated up to 250 W: for example: used in cooker hoods: using a sensor-less: trapezoidal control method. The design provides software implementation for DC bus voltage ripple compensation resulting in 30% reduction in the DC bus capacitor requirement and reduced overall BOM cost. The cycle-by-cycle overcurrent protection feature protects the power stage from large current spikes and the board can work up to 65 °C ambient. This design has also been tested to pass EN55014 standards for conducted emissions: Surge and EFT.
Features
- 250W Mains Powered BLDC Motor Drive with Sensor-less Trapezoidal Control using InstaSPIN-BLDCSoftware Implementation for DC Bus Ripple Compensation Resulting in 30 % Reduced DC Bus CapacitorCurrent Sensing using Single Shunt on the DC Bus Return for Cycle-By-Cycle Current Limit and ProtectionThe High Efficient Circuit Board Enable Working up to 200W without heat sink up to 65 OC ambient temperatureHardware design to meet surge: EFT and conducted emission as per EN55014This Design is a Tested: Ready to Use Hardware and Software Platform for Drving High Voltage BLDC Motors
Applications
- Ventilators
- Dishwasher
- Coffee machine
- Mixer
- blender & food processor
- Air conditioner outdoor unit
- Electronic hospital bed & bed control
- Cooker hood
- Mains powered tools
- Lawn mower
- Robotic lawn mower
- Air conditioner indoor unit
- Mother & neonatal care monitor
- Surgical equipment
- Appliances pumps & fans
- Motorized electronic wheel chair
- Medical chair & table
- Oxygen concentrator
- Air purifier & humidifier
- MRI
- Residential & living fan
- Operation tables
- Dental chairs
Product Categories
- MSP430 microcontrollers
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| Download the bill of materials for TIDA-00472 | Download |
Test Data
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Download the test file for TIDA-00472| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00472 CAD Files (Rev. A) | 02 Nov 2015 | ZIP | 1426 | |
| TIDA-00472 BOM (Rev. A) | 02 Nov 2015 | 48 | ||
| TIDA-00472 Schematic (Rev. A) | 02 Nov 2015 | 376 | ||
| TIDA-00472 Gerber | 28 Sep 2015 | ZIP | 1038 | |
| TIDA-00472 PCB | 28 Sep 2015 | 806 | ||
| TIDA-00472 Assembly Drawing | 28 Sep 2015 | 233 |