Torex Semiconductor Ltd SOT89-5 XC6220B21BPR-G

The XC6220B21BPR-G is a low-dropout linear regulator from the XC6220 series by a manufacturer such as Torex Semiconductor. This specific part is designed to provide a stable output voltage of 2.1V with high accuracy and low noise. It features a maximum current capacity of several hundred milliamps, overcurrent protection, and thermal shutdown for enhanced reliability. The "BPR" in its suffix typically denotes a surface-mount package type suitable for high-density PCB designs, while the "-G" may indicate a specific manufacturer's batch or qualification.