The XC6206 is a voltage regulator with a low dropout voltage of 250 mV at 100 mA and low power consumption (1.0 A). The XC6206 has a maximum operating voltage of 6.0 V and an output voltage range of 1.2 V to 5 V. This regulator delivers a lot of current with a very low dropout voltage.
More details:https://www.utmel.com/componen....ts/xc6206-low-esr-vo