A1442 Datasheet - Allegro Microsystems

A1442, Low Voltage Full Bridge Brushless DC Motor Driver

A1442 Low Voltage Full Bridge Brushless DC Motor Driver with Hall Commutation and Soft Switching, and Reverse Battery, Short Circuit, and Thermal Shut.
The A1442 is a full-bridge motor driver designed to drive lowvoltage, brushless DC motors.

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Datasheet Details

Part number:

A1442

Manufacturer:

Allegro Microsystems

File Size:

249.10 KB

Description:

Low Voltage Full Bridge Brushless DC Motor Driver

Features

* ▪ Low voltage operation ▪ Reverse voltage protection on VDD and S¯¯L¯¯E¯¯E¯¯P pins ▪ Output short circuit and thermal shutdown protections ▪ Soft switching algorithm to reduce audible switching noise and EMI interference ▪ Unidirectional working mode provides motor rotation in one direction ▪ Hall c

Applications

* in cellular phones, pagers, electronic toothbrushes, hand-held video game controllers, and low power fan motors. The small package outline and low profile make this device ideally suited for use in applications where printed circuit board area and component headroom are at a premium. It is available

A1442 Distributors

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A1442 Low Voltage Full Bridge Brushless Motor Driver Allegro Microsystems

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