Texas Instruments Standard Linear and Logic Buck 42V 3.5A Step-Down DC-DC Converter IC TPS54340DDA

TPS54340 42 V Input, 3.5 A, Step-Down DC/DC Converter with Eco-mode

42V 3.5A Step-Down DC/DC Converter, 1-Ch, HSOP Product overview: TPS54340DDA 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, 42V, 3.5A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Buck, 42V, 3.5A, Step-Down DC-DC Converter IC, DC Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-TPS54340DDA can be used for catalog matching and distributor lookup.