TDA5146T - Brushless DC motor drive circuit
The TDA5146T is a bipolar integrated circuit used to drive brushless DC motors in full *wave mode.
The device senses the rotor position using an EMF *sensing technique and is ideally suited as a drive circuit for a hard disk drive motor or tape drive.
QUICK REFERENCE DATA Measured ov
TDA5146T Features
* Full
* wave commutation (using push/pull drivers at the output stages) without position sensors
* Built
* in start
* up circuit
* Three push
* pull outputs:
* 2 A output current (Typical)
* Built
* in current limiter
