TPS54295

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS54295 SLVSB01D – OCTOBER 2011 – REVISED AUGUST 2016 TPS54295 2-A Dual Channel Synchronous Step-Down Switcher With Integrated FET 1 Features 1 D-CAP2™ Control Mode – Fast Transient Response – No External Parts Required For Loop Compensation – Compatible With Ceramic Output Capacitors Wide Input Voltage Range : 4.5 V to 18 V Output Voltage Range : 0.76 V to 7 V Highly Efficient Integrated FETs Optimized for Low Duty Cycle Applications – 150 mΩ (High-Side) and 100 mΩ (Low-Side) High Initial Reference Accuracy Low-Side rDS(ON) Lossless Current Sensing Adjustable Soft Start Non-Sinking Prebiased Soft Start 700-kHz Switching Frequency Cycle-by-Cycle Overcurrent Limit Control OCL, OVP, UVP, UVLO, and TSD Protections Adaptive Gate Drivers With Integrated Boost PMOS Switch OCP Constant Due to Thermally Compensated rDS(ON) With 4000 ppm/℃ 16-Pin HTSSOP, 16-pin VQFN Auto-Skip Eco-mode™ for High Efficiency at Light Load 2 Applications Point-of-Load Regulation in Low Power Systems for Wide Range of Applications – Digital TV Power Supplies – Networking Home Terminals – Digital Set Top Boxes (STB) – DVD Players and Recorders – Gaming Consoles and Other 3 Description The TPS54295 is a dual, adaptive on-time D-CAP2 mode synchronous buck converter. The TPS54295 enables system designers to complete the suite of various end-equipment power bus regulators with a cost effec...