The LM2575S-5.0/TR is a DC-DC (Direct Current-Direct Current) regulator converter manufactured by Huaguan with RoHS (Restriction of Hazardous Substances) compliance. This device is capable of providing a constant output voltage of 5.0V from an input voltage range of 3.0-40V. It is packaged in the standard TO-263 package, which is a widely used form factor for DC-DC converters. This device features built-in current limiting, thermal shutdown protection, fixed switching frequency of 100KHz, internal filter for noise reduction, and short circuit protection. The LM2575S-5.0/TR is suitable for a wide range of applications including battery powered systems, non-isolated DC-DC applications, and multiple output power supplies. It is also suitable for applications requiring a high level of efficiency, such as computers, telecommunications, and consumer electronics.