Texas Instruments Standard Linear and Logic Buck 2.25V 5.5V 1MHz Step-Down DC-DC Converter IC TPS40021PWP

Enhanced Low Input (2.25V-5.5V) up to 1MHz Frequency, Sync. Buck Controller, source/sink 16-HTSSOP -40 to 85 Product overview: TPS40021PWP 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, 2.25V, 5.5V, 1MHz, HTSSOP. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Buck, 2.25V, 5.5V, 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 715-TPS40021PWP can be used for catalog matching and distributor lookup.