TPS54318

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS54318 SLVS975C – SEPTEMBER 2009 – REVISED APRIL 2018 TPS54318 2.95-V to 6-V Input, 3-A Output, 2-MHz, Synchronous Step-Down SWIFT™ Converter 1 Features 1 Two, 30-mΩ (typical) MOSFETs for HighEfficiency at 3-A loads Switching Frequency: 200 kHz to 2 MHz Voltage Reference Over Temperature: 0.8 V ± 1% Synchronizes to External Clock Adjustable Soft Start/Sequencing UV and OV Power-Good Output Low Operating and Shutdown Quiescent Current Safe Start-Up into Prebiased Output Cycle-by-Cycle Current Limit, Thermal and Frequency Foldback Protection Operating Junction Temperature Range: –40°C to 150°C Thermally Enhanced 3 mm × 3 mm 16-pin WQFN Package Create a Custom Design Using the TPS54318 With the WEBENCH® Power Designer 2 Applications Low-Voltage, High-Density Power Systems Point-of-Load Regulation for High Performance DSPs, FPGAs, ASICs and Microprocessors Broadband, Networking and Optical Communications Infrastructure 3 Description TheTPS54318 device is a full-featured, 6-V, 3-A, synchronous, step-down current-mode converter with two integrated MOSFETs. The TPS54318 device enables small designs by integrating the MOSFETs, implementing current mode control to reduce external component count, reducing inductor size by enabling up to 2-MHz switching frequency, and minimizing the device footprint with a small, 3 mm x 3 mm, thermally enhanced, QFN package. The TPS54...