Part number:
A89303
Manufacturer:
Allegro
File Size:
1.26 MB
Description:
Three-phase sensorless pump driver.
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 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
Datasheet Details
A89303
Allegro
1.26 MB
Three-phase sensorless pump driver.
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