The WL2801E12-5/TR with Low Dropout Regulators (LDO) SOT-23-5 RoHS manufactured by Will Semiconductor is a 3-pin SOT-23-5 RoHS device that can handle up to 400mW of power. It features a low dropout output voltage of 1.2V, adjustable output voltage from 0.8V to 5.0V, and a wide temperature range from -40° C to 125° C. This device features over current protection, thermal shutdown protection, and short circuit protection. Its high accuracy and minimum on-resistance make it ideal for a variety of applications, including portable electronics, consumer electronics, automotive, and industrial applications.