The LM2576TB-5.0 with TO-220B-5L is a fixed-frequency, monolithic, step-down regulator DC-DC converter manufactured by HGSEMI. This device is compliant with the European RoHS Directive 2002/95/EC and offers a wide range of output voltages as low as 1.5V with an output current up to 3.0A. It is designed to work with an input voltage range of 6V to 40V and provides short-circuit protection as well as thermal overload protection. This device features an on-chip audio-frequency oscillator and Pulse-Width Modulation (PWM) control, which enables efficient and fast response to load transients. Its high power conversion efficiency makes the device suitable for a variety of applications, such as industrial, medical, communication, and automotive.