Texas Instruments Standard Linear and Logic Buck 1MHz 45V 35V Step-Down DC-DC Converter IC LM3489MM

Hysteretic PFET Buck Controller, 1MHz, 45V In, 35V Out, 4A, 8-MSOP Product overview: LM3489MM 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, 1MHz, 45V, 35V, MSOP. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Buck, 1MHz, 45V, 35V, 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 715-LM3489MM can be used for catalog matching and distributor lookup.