The PST6209-33-SOT893 is a low dropout (LDO) SOT-89-3 RoHS regulator manufactured by phaetonsemi. This 3-pin voltage regulator can provide a stable output voltage of 3.3V from input voltages ranging between 2.7V and 6V. An advanced BiCMOS process offers high accuracy, low quiescent current (as low as 0.5mA), high power dissipation (750mW) and low dropout voltage (as low as 0.5V). This regulator is designed with a built-in thermal shutdown protection and is RoHS compliant, meaning it uses fewer hazardous materials than traditional devices.