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A4960 Datasheet - Allegro MicroSystems

A4960 - Sensorless BLDC Controller

The A4960 is a three-phase, sensorless, brushless DC (BLDC) motor controller for use with external N-channel power MOSFETs.

The motor is driven using block commutation (trapezoidal drive) where phase commutation is determined, without the need for independent position sensors, by monitoring the moto

A4960 Features

* 3-phase BLDC sensorless start-up and commutation

* Gate drive for N-channel MOSFETs

* Integrated PWM current limit

* 7 to 50 V supply voltage operating range

* Compatible with 3.3 V and 5 V logic

* Cross-conduction protection with adjustable dead tim

A4960-AllegroMicroSystems.pdf

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Datasheet Details

Part number:

A4960

Manufacturer:

Allegro MicroSystems

File Size:

1.78 MB

Description:

Sensorless bldc controller.

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