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    | Partname: | A3908 |  | Description: | Low Voltage DC Motor Driver |  | Manufacturer: | Allegro MicroSystems, Inc. |  | Datasheet: | PDF (235K). Click here to download *)
 |  | The A3908 is a low voltage bidirectional DC motor driver with a typical input voltage range of 3 to 5.5 V and output currents up to 500 mA. The unique output full-bridge incorporates sourceside linear operation to allow a constant voltage across the motor coil. This regulated output minimizes motor voltage change due to I x RDS(on) variation and battery voltage tolerance. |  |  Click here to download A3908 Datasheet*)
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