The TS90115CX RFG is a low-dropout (LDO) linear voltage regulator with fixed output and low dropout from Taiwan Semiconductor. Available in a small Surface-Mount Device (SMD) SOT23 package, with an output voltage of 5V, and rated output load of 0.25A, this regulator can help to provide stable input power in a wide range of applications. With its low-power consumption, it is especially suited for battery powered systems, as well as high-speed switching systems. The TS90115CX RFG is available in standard, automotive, and medical grades, and features protections against over-voltage, over-temperature, reverse current, and short circuit.