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A3909 Datasheet - Allegro

A3909 Dual Full Bridge Motor Driver

The A3909 is a dual full bridge motor driver, designed for 12 V medium power applications. The outputs are rated for operation through a power supply range of 4 to 18 V, and capable of up to 1 A per phase. Paralleling the outputs is possible for higher amperage single DC motor applications. The four.

A3909 Features

* Low RDS(on) outputs

* Drives two DC motors or single stepper motor

* Low power standby (Sleep) mode with zero current drain

* Thermal shutdown protection

* Parallel operation option for 1.8 A, single DC motor

* Overcurrent protection: ▫ Output to sup

A3909-Allegro.pdf

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Datasheet Details

Part number:

A3909

Manufacturer:

Allegro

File Size:

932.75 KB

Description:

Dual full bridge motor driver.

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TAGS

A3909 A3909 Dual Full Bridge Motor Driver Allegro

A3909 Distributor