Texas Instruments Standard Linear and Logic 3.3V 400mA 2MHz Boost DC-DC Converter IC TPS61221DCKT

3.3V Boost Converter, 400mA, 2MHz, 5.5V In, SC-70 Product overview: TPS61221DCKT from Texas Instruments is a Boost 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 Boost, 3.3V, 400mA, 2MHz. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Boost, 3.3V, 400mA, 2MHz, Boost DC-DC Converter IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-TPS61221DCKT can be used for catalog matching and distributor lookup.