The AT6211C28SEG-N is a Linear Voltage Regulator or Low Drop Out (LDO) manufactured by Agertech. It is a SOT-23-5 package device, which is a surface mount format that is smaller in size than many alternative formats, making it well suited for space-constrained applications. It is ROHS compliant, meaning it has been tested to ensure it meets regulations for restrictions on hazardous substances, providing an environmentally friendly product. This LDO is a high performance device that provides a low quiescent current and low dropout voltage. It has a range of both input and output voltage options, making it an ideal solution for applications requiring a regulated voltage supply. In addition, it is designed to deliver accurate, ripple-free regulation and low noise performance.