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TDA5144 - Brushless DC motor drive circuit

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NXP

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TDA5144 Brushless DC motor drive circuit by NXP - Datasheet Preview — Datasheet preview – TDA5144

Datasheet Details

Part number	TDA5144
Manufacturer	NXP
File Size	231.61 KB
Description	Brushless DC motor drive circuit
Datasheet	TDA5144 Datasheet
Additional preview pages of the TDA5144 datasheet.

Product details

Description

The TDA5144 is a bipolar integrated circuit used to drive 3-phase brushless DC motors in full-wave mode.

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-switching outputs for low Electromagnetic Interference (EMI).
Thermal protection.
Flyback diodes.
Tacho output without extra sensor.
Transconductance amplifier for an.

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Published: Apr 23, 2005 |