TDA5141 - Brushless DC motor drive circuit
TDA5141 The TDA5141 is a bipolar integrated circuit used to drive 3-phase brushless DC motors in full-wave mode.
The device is sensorless (saving of 3 hall-sensors) using the back-EMF sensing technique to sense the rotor position.
It is ideally suited for applications requiring powerful output sta
TDA5141 Features
* Full-wave commutation (using push/pull drivers at the output stages) without position sensors
* Built-in start-up circuitry
* Three push-pull outputs:
* output current 1.9 A (typ.)
* low saturation voltage
* built-in current limiter
* Thermal
