TLV773 Low-Dropout (LDO) Linear Regulator Texas Instruments TLV773 Low-Dropout (LDO) Linear Regulator can source 300mA of output current. This LDO is designed to provide a voltage source with high PSRR while providing load and line transient performance that can meet the requirements of various circuits. With an input voltage range of 1.4V to 5.5V and an output voltage range of 0.6V to 3.3V, the TLV773 is flexible enough to be used in multiple applications.