The LD1117-1.5 Low Dropout Regulator (LDO) from Youtai is a SOT-223 RoHS compliant device that provides voltage regulation with very low dropout voltage. The device can be used for a variety of applications, such as LED and LCD displays, RF pulse cleaners, switch systems, DVDs, and modems. It features a very low quiescent current and is built with an integrated protection circuit against over temperature, current overload, reverse polarity, and short circuit. In addition, it features logic-controlled enable/disable pins for remote operation. It is available in a variety of tolerances from 0.8% up to 3% and features a maximum output current of about 1.5A.