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TDA5142T - Brushless DC motor drive circuit

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NXP

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TDA5142T Brushless DC motor drive circuit by NXP - Datasheet Preview — Datasheet preview – TDA5142T

Datasheet Details

Part number	TDA5142T
Manufacturer	NXP
File Size	267.25 KB
Description	Brushless DC motor drive circuit
Datasheet	TDA5142T Datasheet
Additional preview pages of the TDA5142T datasheet.

TDA5142T Product details

Description

APPLICATIONS High-power applications e.g.: high-end hard disk drives

automotive.

The TDA5142T is a bipolar integrated circuit used to drive 3-phase brushless DC motors in full-wave mode.

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.
Tacho output without extra sensor.
Transconductance amplifier for an external control transistor.
Motor brake facility. QUICK.

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Published: Apr 23, 2005 |