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TDA5140A Datasheet - NXP

TDA5140A - Brushless DC motor drive circuit

APPLICATIONS * VCR * Laser beam printer * Fax machine * Blower * Automotive.

TDA5140A The TDA5140A 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-sensors) using the back

TDA5140A Features

* Full-wave commutation (using push/pull drivers at the output stages) without position sensors

* Built-in start-up circuitry

* Three push-pull outputs:

* 0.8 A output current (typ.)

* low saturation voltage

* built-in current limiter

* Thermal

TDA5140A_PhilipsSemiconductors.pdf

Preview of TDA5140A PDF
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Datasheet Details

Part number:

TDA5140A

Manufacturer:

NXP ↗

File Size:

240.29 KB

Description:

Brushless dc motor drive circuit.

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