The VRH2801NLX with Dropout Regulators(LDO) LLP-4 RoHS is an integrated circuit manufactured by AnaSem. It is a low-dropout regulator, which is a form of linear regulator, designed to provide a reliable output voltage while operating from a relatively low input voltage. The VRH2801NLX has a programmable dropout voltage of 75mV for minimum input-output voltage differential, and an adjustable output voltage in the range from 2.5V to 28V with a high output current rating of 1.2A. It also has several features such as short-circuit protection, thermal overload protection, an adjustable soft-start, and lower dropout than comparable LDOs. Additionally, the device is RoHS compliant, making it suitable for use in lead-free applications.