The XC6231A502PR-G is a LDO voltage regulator from Torex Semiconductor. It is a low dropout (LDO) linear regulator with a wide 220mA output current range, low quiescent current, low total power loss and high reliability. It also features a fast response time of 1us or less, low output noise of 30µVrms, and a wide output voltage range of 0.9 to 5.5V. The XC6231A502PR-G also includes overcurrent protection, overvoltage protection, undervoltage lockout, and thermal shut down, making it a reliable device for various applications.