TDA5144 Brushless DC motor drive circuit

NXP

Description

INTEGRATED CIRCUITS DATA SHEET TDA5144 Brushless DC motor drive circuit Product speciﬁcation Supersedes data of March 1992 File under Integrated Cir.
The TDA5144 is a bipolar integrated circuit used to drive 3-phase brushless DC motors in full-wave mode.

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Datasheet Specifications

Part number: TDA5144
Manufacturer: NXP ↗
File Size: 231.61 KB
Datasheet: TDA5144_PhilipsSemiconductors.pdf
Description: Brushless DC motor drive circuit

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 2.0 A (typ. )
* low saturation voltage
* built-in current limiter
* soft-sw

Applications

* TDA5144
* General purpose spindle driver (e. g. for hard disk)

TDA5144 Distributors

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TDA5144 Brushless motor drive circuit NXP

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