TPS63802DLAT from Texas Instruments is a DC-DC switching regulator IC in the PMIC category, commonly evaluated for power management designs that need efficient voltage regulation in compact electronic systems. Devices in this class are often considered for portable, battery-powered, industrial, and embedded applications where stable power rails are important for processors, sensors, wireless modules, or other mixed-signal loads. Texas Instruments is widely used in engineering-driven programs because of its broad ecosystem, documentation quality, and support across production environments. For sourcing and design planning, this part may be relevant for teams comparing regulator options for new builds, sustaining projects, or second-source reviews. The current lifecycle status for TPS63802DLAT is information not available, so engineering and procurement teams should verify the latest manufacturer status before committing to production. RoHS compliance information is also not available in the provided data and should be confirmed directly through official Texas Instruments documentation, datasheets, or authorized distribution channels.