Texas Instruments Standard Linear and Logic Buck 2.25V 5.5V 300 kHz Step-Down DC-DC Converter IC TPS40004DGQ

Low Input (2.25V-5.5V) 300 kHz Frequency, Synchronous Buck Controller, Source/ Sink 10-MSOP-PowerPAD -40 to 85 Product overview: TPS40004DGQ 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, 300 kHz, MSOP. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Buck, 2.25V, 5.5V, 300 kHz, 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-TPS40004DGQ can be used for catalog matching and distributor lookup.