TPS54340 Datasheet | Texas Instruments

Product Folder Order Now Technical Documents Tools & Software Support & munity SLVSBK0D - OCTOBER 2012 - REVISED MARCH 2017 TPS54340 42 V Input, 3.5 A, Step Down DC-DC Converter with Eco-mode™ 1 Features - 1 4.5 V to 42 V (45 V Abs Max) Input Range - 3.5 A Continuous Current, 4.5 A Minimum Peak Inductor Current Limit - Current Mode Control DC-DC Converter - 92-mΩ High-Side MOSFET - High Efficiency at Light Loads with Pulse Skipping Eco-mode™ - Low Dropout at Light Loads with Integrated BOOT Recharge FET - 146 μA Operating Quiescent Current - 1 μA Shutdown Current - 100 k Hz to 2.5 MHz Fixed Switching Frequency - Synchronizes to External Clock - Adjustable UVLO Voltage and Hysteresis - Internal Soft-Start - Accurate Cycle-by-Cycle Current Limit - Thermal, Overvoltage, and Frequency Foldback Protection - 0.8 V 1% Internal Voltage Reference - 8-Terminal HSOP with Power PAD™...