The SGM2019-3.0YN5G/TR is a Low Dropout Regulators (LDO) Positive Fixed 400mV @ 300mA 5.5V 3V 300mA SOT-23-5 RoHS part from SGMICRO. It is a low voltage down voltage regulator designed to regulate the output voltage down to 3V, with an input voltage range up to 5.5V and 300mA current output regulation. It features low dropout voltage, low power consumption, low temperature operation, high reliability, and full protection from overload, short circuit, over temperature, and other abnormal operations. It is RoHS compliant, and is available in an SOT-23-5 package.