TechnologiesThe LD1117AG-18-AA3-A-R is an Unisonic Technologies Low Dropout Regulator (LDO) Positive Fixed 1.3V @ 1A 15V 1.8V 1A SOT-223 RoHS. This device is designed to provide a low cost, low power solution for systems requiring a stable output voltage with a low input-output differential. It contains a low dropout regulator (LDO) that works in conjunction with a feedback network to accurately regulate an output voltage over varying input and output conditions. The device is also protected against over current, short circuit, over temperature, and reverse voltage. It provides up to 1A of output current with a low noise output and fast transient response. The device is RoHS compliant, and is offered in a leadless SOT-223 package. The device is ideal for applications in the telecom, automotive, industrial, and consumer markets.