TDA5143T - Brushless DC motor drive circuit

Product Overview

NXP

Part number	TDA5143T
Manufacturer	NXP
File Size	149.81 KB
Description	Brushless DC motor drive circuit
Datasheet	TDA5143T Datasheet
Additional preview pages of the TDA5143T datasheet.

The TDA5143T is a bipolar integrated circuit used to drive 3-phase brushless DC motors in full-wave mode.

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 0.85 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 a.

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Published: Apr 23, 2005 |