TDA5145

Brushless DC motor drive circuit

NXP

TDA5145 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.)

* built-in current limiter

* soft-switching outputs for low Electroma

TDA5145 General Description

APPLICATIONS

* General purpose spindle driver e.g.:

* Hard disk drive

* Tape drive

* Optical disk drive. TDA5145 The TDA5145 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-senso.

TDA5145 Datasheet (249.94 KB)

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Datasheet Details

Part number:

TDA5145

Manufacturer:

NXP ↗

File Size:

249.94 KB

Description:

Brushless dc motor drive circuit.
INTEGRATED CIRCUITS DATA SHEET TDA5145 Brushless DC motor drive circuit Product speciﬁcation Supersedes data of March 1992 File under Integrated Cir.

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TDA5145 Brushless motor drive circuit NXP

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TDA5145 Features

TDA5145 General Description

Datasheet Details

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