TDF5140A Brushless DC motor drive circuit

NXP

Description

INTEGRATED CIRCUITS TDF5140A Brushless DC motor drive circuit Product specification 1999 March 15 Philips Semiconductors Philips Semiconductors Pr.
APPLICATIONS. VCR. Laser beam printer. Fax machine. Blower. Automotive.

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Datasheet Specifications

Part number: TDF5140A
Manufacturer: NXP ↗
File Size: 120.73 KB
Datasheet: TDF5140A_PhilipsSemiconductors.pdf
Description: Brushless DC motor drive circuit

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

Applications

* VCR
* Laser beam printer
* Fax machine
* Blower
* Automotive. TDF5140A The TDF5140A 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-EMF sensing

TDF5140A Distributors

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TDF5140A Brushless motor drive circuit NXP

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