STMicroelectronics Buck 25V 8V 0.35A Step-Down DC-DC Converter IC PM6644TR

DC-DC Step Down Conv, 4.5-25V In, 0.9-8V Out, 0.35A, 10-Pin DFN EP SMT Product overview: PM6644TR 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, 25V, 8V, 0.35A, DFN. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Buck, 25V, 8V, 0.35A, 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-PM6644TR can be used for catalog matching and distributor lookup.