LeeThe AH1117CLTR33 is a Linear Voltage Regulator with SOT-223 RoHS package manufactured by Belling Lee. It is designed to regulate an input voltage of up to 12V into an adjustable output voltage ranging from 0.8V to 3.8V. It can supply up to 1A of continuous output current. It is designed for cost-sensitive applications like personal electronics, household appliance, sensors, and so on. The unique features of the AH1117CLTR33 include its high performance, small size, precision voltage control, current limit protection, low battery shutdown protection, and low noise. It is also RoHS Compliant and is available in a range of packages.