TDA5142T Brushless DC motor drive circuit

NXP

Description

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 Specifications

Part number: TDA5142T
Manufacturer: NXP ↗
File Size: 267.25 KB
Datasheet: TDA5142T_PhilipsSemiconductors.pdf
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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Brushless motor drive circuit NXP

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