A3909 Datasheet - Allegro

A3909, Dual Full Bridge Motor Driver

A3909 Dual Full Bridge Motor Driver .
The A3909 is a dual full bridge motor driver, designed for 12 V medium power applications.

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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

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

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 inputs (IN1 to IN4) can control DC motors in forward, reverse, brake, and coast modes, or

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A3909 Dual Full Bridge Motor Driver Allegro

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