Utmel Electronics distributes TPS77801DRG4. It is within the category of resistors. It is used in a variety of industries, including those that use wired and wireless networking, industrial building automation, and business systems and machinery. And the LDO Voltage Regulators Fast-Tran-Res 750-mA are the essential specifications for this component. It is also environmentally friendly and RoHS compliant (lead free).