TDA5142T Datasheet - NXP

TDA5142T, Brushless DC motor drive circuit

INTEGRATED CIRCUITS DATA SHEET TDA5142T Brushless DC motor drive circuit Product speciﬁcation Supersedes data of March 1992 File under Integrated Ci.
APPLICATIONS. High-power applications e. high-end hard disk drives. automotive.

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Datasheet Details

Part number:

TDA5142T

Manufacturer:

NXP ↗

File Size:

267.25 KB

Description:

Brushless DC motor drive circuit

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

Applications

* High-power applications e. g. :
* high-end hard disk drives
* automotive. TDA5142T The TDA5142T 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 techni

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