STMicroelectronics Buck 4A 18V 1MHz Step-Down DC-DC Converter IC L5988D

4A DC/DC Step-Down Regulator, 18V In/Out, 1MHz, HTSSOP Product overview: L5988D from STMicroelectronics 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, 4A, 18V, 1MHz, HTSSOP. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Buck, 4A, 18V, 1MHz, 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-L5988D can be used for catalog matching and distributor lookup.