Automotive 48-V: 1-kW Motor Drive Reference Design
Description
TIDA-00281 is a 3-phase brushless DC (BLDC) motor drive designed to operate in 48-V automotive applications. The board is designed to drive motors in the 1-kW range and can handle currents up to 30 A. The design includes analog circuits working in conjunction with a C2000 LaunchPad to spin a 3-phase BLDC motor without the need for position feedback from hall effect sensors or quadrature encoder.
Features
- Speed control of 3-phase BLDC motors with no position sensors neededPhase voltage and current sensing scaled and filtered feedback for control of the 3-phase powerOperates over a wide range of voltages from the 48-V battery systemReverse polarity protection on 12-V battery
Applications
- Gasoline engine
- Electric power steering (EPS)
- Diesel engine
- Pump
- eTurbo/charger
- Engine fan
- Automatic transmission
- Shifter system
- Proximity switch
- Electric drive
- Drive line components
- Traction inverter-low voltage
- Starter & generator
Product Categories
- Power management
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| Download the bill of materials for TIDA-00281 | Download |
Test Data
Get results faster with test and simulation data that's been verified.
Download the test file for TIDA-00281| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00281 Gerber | 09 Nov 2015 | ZIP | 1513 | |
| TIDA-00281 Cad Files | 09 Nov 2015 | ZIP | 1813 | |
| TIDA-00281 PCB | 09 Nov 2015 | 5447 | ||
| TIDA-00281 Assembly Drawing | 09 Nov 2015 | 541 | ||
| TIDA-00281 BOM | 09 Nov 2015 | 104 | ||
| TIDA-00281 Schematic | 09 Nov 2015 | 517 |