The XC6220B251ER-G is a 1A high speed LDO (Low Drop Out) voltage regulator with "Green Operation" manufactured by Torex Semiconductor. This device is suitable for a wide range of power supply applications and provides excellent no-load, light-load and full-load performance with reduced power consumption during light-load and standby operations. It features a low drop out voltage of 0.6V (max) and fast transient response performance, and it includes an improved Power-On-Isolation feature which stabilizes the output voltage. Moreover, it consists of built-in protection features such as over-current protection, thermal shutdown, and reverse current protection. With its high-speed performance, wide input voltage, and extended temperature range, this part is an ideal choice for consumer electronics devices, which require current and voltage stabilization.