I suggest you buckle up and read this post all the way through, as in this post I’ll detail the Introduction to LM2576 covering the datasheet, pinout, features, and applications. Moreover, it is used to drive load under 1A and is available in fixed output voltages with 3.3V, 5V, 12V, and 15V. It is available with a remarkable good load and line regulation. The customized output version of this buck converter gives you the ability to set the output voltage as you like better. LM2576 is a step-down voltage regulator, also known as a buck converter, mainly employed as a pre-regulator in linear regulators. In this post today, I’ll walk you through the Introduction to LM2576.