A89303 Datasheet - Allegro

Three-Phase Sensorless Pump Driver

A89303 Features

* AEC-Q100 qualified

* I2C serial port control

* Fast startup features

* Trapezoidal drive

* Sensorless (no Hall sensors required)

* Low RDS(ON) power MOSFETs

* FG speed output

* Lock detection

* Soft start

* Overcurrent

A89303 General Description

The A89303 three-phase motor driver incorporates sensorless drive intended to drive low power automotive BLDC motors. A trapezoidal drive algorithm is implemented to minimize time to ramp up to maximum speed. The device can be operated by PWM duty or I2C interface. The I2C serial port can be used to.

A89303 Datasheet (1.26 MB)

A89303 Datasheet Preview — Preview of A89303 PDF

Datasheet Details

Part number:

A89303

Manufacturer:

Allegro

File Size:

1.26 MB

Description:

Three-phase sensorless pump driver.

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TAGS

A89303 Three-Phase Sensorless Pump Driver Allegro

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A89303 Features

A89303 General Description

Datasheet Details

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Description:

A89303 Distributor