TPS54618

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS54618 SLVSAE9F – NOVEMBER 2010 – REVISED MAY 2019 TPS54618 2.95-V to 6-V, 6-A, Synchronous Step-Down SWIFT™ Converter 1 Features 1 Two 12-mΩ (typical) MOSFETs for high efficiency at 6-A loads 300-kHz to 2-MHz switching frequency 0.8-V ±1% Voltage reference over temperature (–40°C to +150°C) Synchronizes to external clock Adjustable slow start and sequencing UV and OV power-good output –40°C to 150°C Operating Junction Temperature Range Thermally enhanced 3-mm × 3-mm, 16-pin WQFN package Pin-Compatible to TPS54418 Create a custom design using the TPS54618 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 The TPS54618 device is a full-featured 6-V, 6-A, synchronous step-down current-mode converter with two integrated MOSFETs. The TPS54618 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 IC footprint with a small, 3-mm × 3-mm, thermally-enhanced WQFN package. The TPS54618 provides accurate regulation for a variety of loads with an accurate ±1% voltage reference (VREF) over temperature. Efficiency is maximized ...