Description: This is breakout board of 3.3v regulator, it has AMS1117 voltage regulator in SOT-223 package. A maximum of 12v input can be applied. This nice little board also have LED which turns on when input voltage is applied.

The AMS1117 series of adjustable and fixed voltage regulators are designed to provide up to 1A output current and to operate down to 1V input-to-output differential. The dropout voltage of the device is guaranteed maximum 1.3V, decreasing at lower load currents.

On-chip trimming adjusts the reference voltage to 1.5%. Current limit is set to minimize the stress under overload conditions on both the regulator and power source circuitry.

The AMS1117 devices are pin compatible with other three-terminal SCSI regulators.

Documents:

• AMS1117 Datasheet