A4964 Datasheet - Allegro

Sensorless Sinusoidal Drive BLDC Controller

A4964 Features

* Three-phase sensorless BLDC motor control FET driver

* Three-phase sinusoidal drive with soft start

* Sensorless start-up and commutation

* Windmill detection and synchronization

* Bootstrap gate drive for N-channel MOSFET bridge

* 5.5 to 50 V supply

A4964 General Description

The A4964 is a three-phase, sensorless, brushless DC (BLDC) motor controller for use with external N-channel power MOSFETs and is specifically designed for automotive applications. It is designed to provide the motor control functions in a system where a small microcontroller provides the communicat.

A4964 Datasheet (3.70 MB)

A4964 Datasheet Preview — Preview of A4964 PDF

Datasheet Details

Part number:

A4964

Manufacturer:

Allegro

File Size:

3.70 MB

Description:

Sensorless sinusoidal drive bldc controller.

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A4964 Sensorless Sinusoidal Drive BLDC Controller Allegro

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A4964 Features

A4964 General Description

Datasheet Details

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A4964 Distributor