Part Number
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A3909 |
Manufacturer
|
Allegro |
Description
|
Dual Full Bridge Motor Driver |
Published
|
Sep 19, 2016 |
Detailed Description
|
A3909 Dual Full Bridge Motor Driver
FEATURES AND BENEFITS
• Low RDS(on) outputs • Drives two DC motors or single steppe...
|
Datasheet
|
A3909
|
Overview
A3909 Dual Full Bridge Motor Driver
FEATURES AND BENEFITS
• 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 supply short ▫ Output to GND short ▫ Output load short
PACKAGES:
DESCRIPTION
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 inputs (IN1 t...
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