This is a three-phase brushless DC motor drive designed to operate in 12-V automotive applications such as HVAC blowers. This reference design drives motors in the 200-W range and can handle currents up to 20 A. Utilizing either sensorless operation or external hall-effect sensors, the design provides the flexibility to adapt to many motors.
- Compact reference design that controls brushless DC motors
- Operates with or without hall-effect commutation sensors
- Wide-supply range and reverse battery protection
- Simple control interface
- Tested and includes getting started guide and links to GUI and demo projects