TDF5242T Datasheet - NXP

TDF5242T Brushless DC motor drive circuit

APPLICATIONS TDF5242T * High-power applications, for instance: * high-end hard disk drives * automotive applications. The TDF5242T is a bipolar integrated circuit for driving 3-phase brushless DC motors in full-wave mode. The device functions sensorless, thus saving 3 hall.

TDF5242T Features

* Full-wave commutation without position sensors

* Built-in start-up circuitry

* Six outputs that can drive three external transistor pairs:

* output current 0.2 A (typ.)

* low saturation voltage

* built-in current limiter

* Thermal protection

TDF5242T Datasheet (108.33 KB)