Texas Instruments Standard Linear and Logic Buck 4.0V 18V 3A Step-Down DC-DC Converter IC TPS65263QRHBTQ1

4.0V-18V Vin, 3A/2A/2A Triple Synchronous Buck Converter with I2C Controlled Dynamic Voltage Scaling 32-VQFN -40 to 125 Product overview: TPS65263QRHBTQ1 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, 4.0V, 18V, 3A, VQFN. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Buck, 4.0V, 18V, 3A, 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 739-TPS65263QRHBTQ1 can be used for catalog matching and distributor lookup.