TPS84620

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS84620 SLVSA43F – OCTOBER 2010 – REVISED APRIL 2018 TPS84620 4.5-V to 14.5-V Input, 6-A Synchronous Buck, Integrated Power Solution 1 FEATURES 1 Complete Integrated Power Solution Allows Small Footprint, Low-Profile Design Efficiencies Up To 96% Wide-Output Voltage Adjust 1.2 V to 5.5 V, with 1% Reference Accuracy Optional Split Power Rail allows Input Voltage Down to 1.7 V Adjustable Switching Frequency (480 kHz to 780 kHz) Synchronizes to an External Clock Adjustable Slow Start Output Voltage Sequencing / Tracking Power Good Output Programmable Undervoltage Lockout (UVLO) Output Overcurrent Protection Over Temperature Protection Pre-bias Output Start-up Operating Temperature Range: –40°C to +85°C Enhanced Thermal Performance: 13°C/W Meets EN55022 Class B Emissions For Design Help Including SwitcherPro™ visit http://www.ti.com/tps84620 2 APPLICATIONS Broadband and Communications Infrastructure Automated Test and Medical Equipment Compact PCI / PCI Express / PXI Express DSP and FPGA Point of Load Applications High Density Distributed Power Systems Efficiency (%) 100 95 90 85 80 75 70 65 VOUT = 3.3 V fSW = 630 kHz 60 55 PVIN = VIN = 5 V PVIN = VIN = 12 V 50 0 1 2 3 4 5 6 Output Current (A) 3 DESCRIPTION The TPS84620RUQ is an easy-to-use integrated power solution that combines a 6-A DC/DC converter with power MOSFETs, an in...