Texas Instruments Standard Linear and Logic Buck 42V HTSSOP Step-Down DC-DC Converter IC LM25117PMHE/NOPB

4.5-42V Wide Vin, Current Mode Synchronous Buck Controller with Tracking 20-HTSSOP -40 to 125 Product overview: LM25117PMHE/NOPB 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, 42V, HTSSOP. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Buck, 42V, HTSSOP, Step-Down DC-DC Converter IC, DC DC Switching Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 715-LM25117PMHE/NOPB can be used for catalog matching and distributor lookup.