TechnologiesThe LD1117AG-50-AB3-A-R is a Low Dropout Regulators (LDO) Positive Fixed 1.3V @ 1A 15V 5V 1A device manufactured by Unisonic Technologies. It is packaged in a SOT-89-3 (small outline transistor) package with RoHS (Restriction of Hazardous Substances) compliant lead-free, halogen-free and environmentally friendly materials. The device is a high performance, three-terminal, adjustable or fixed voltage regulator that can provide up to 1A output current. It has excellent transient response and fast turn-on time, providing maximum output current over a wide input/output voltage range. The device also has a low quiescent current, thermal shutdown and current-limiting circuit, which ensures safe operation even during an output short circuit. The LD1117AG-50-AB3-A-R is suitable for use in numerous applications, including automotive, communication, medical, battery-powered systems, and consumer applications.