A4945 Datasheet, Driver, Allegro

A4945 Features

• Driver
• 180° sinusoidal drive for low audible noise
• High efficiency control algorithm
• Sensorless operation
• Analog Speed input (A4945)
• PWM Speed

PDF File Details

Part number:

A4945

Manufacturer:

Allegro

File Size:

932.32kb

Download:

📄 Datasheet

Description:

Three phase sensorless sinusoidal fan driver. The A4945 and A4949 three phase motor drivers incorporate sinusoidal drive to minimize audible noise and vibration for medium power f

A4945 Application

• Applications Both packages are lead (Pb) free with 100% matte-tin leadframe plating. 8-pin SOICN 8-pin SOICN with exposed thermal pad (L packag

TAGS

A4945

Allegro

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