Texas Instruments Buck 3A 18V 5.5V Step-Down DC-DC Converter IC TPS54326PWP

3A Sync Step Down DC-DC Conv, 2-18V In, 0.76-5.5V Out, 14-Pin HTSSOP Product overview: TPS54326PWP from Texas Instruments is a Step-Down DC-DC Converter IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Buck, 3A, 18V, 5.5V, HTSSOP. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Buck, 3A, 18V, 5.5V, Step-Down DC-DC Converter IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-TPS54326PWP can be used for catalog matching and distributor lookup.