:The BL1117-ADJCY is a linear voltage regulator (LDO) RoHS (Restriction of Hazardous Substances) made by Belling. It is housed in a TO-252 package and offers fast, accurate and stable output voltage settings. It is suitable for use in a wide range of applications such as system power supply, notebook/computer power supply, LCD TV/Monitor, Network device power and many more. This compact voltage regulator also includes several features such as over temperature protection, overload protection, short circuit protection, and Current Limit Protection to ensure reliable operation. Additionally, the BL1117-ADJCY offers a maximum output current of 1.5A and has an operating temperature range of -40°C to +85°C.