Texas Instruments Buck Boost 4.2A 2.6A Step-Down DC-DC Converter IC TPS65166RHAR

5-CH LCD Bias w/inv Buck-Boost and Temp. Compensation (4.2A Min. Boost Ilim., 2.6A Min. Buck Ilim) 40-VQFN -40 to 85 Product overview: TPS65166RHAR 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, Boost, 4.2A, 2.6A, VQFN. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Buck, Boost, 4.2A, 2.6A, 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 761-TPS65166RHAR can be used for catalog matching and distributor lookup.