The TC1108 is a low dropout linear regulator from Microchip Technology Inc. Its features include extremely low supply current (50µA), very low dropout voltage, 300mA output current, high output voltage accuracy, standard or custom output voltages, over current and over temperature protection. It can be used in battery operated systems, portable computers, medical instruments, instrumentation, cellular/GSM/PHS phones, linear post-regulators for SMPS, and pagers.