TPS53915

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS53915 SLUSAS9B – NOVEMBER 2013 – REVISED DECEMBER 2014 TPS53915 1.5 to 18-V (4.5 to 25-V Bias) Input, 12-A Synchronous Step-Down SWIFT™ Converter With PMBus™ 1 Features 1 Integrated 13.8– and 5.9-mΩ MOSFETs Support 12-A Continuous Output Current Adjustments Available Through PMBus™SWIFT™ – Voltage Margin and Adjustment – Soft-Start Time – Power-On Delay – VDD UVLO Level – Fault Reporting – Switching Frequency Supports All Ceramic Output Capacitors Reference Voltage 600 mV ±0.5% Tolerance Output Voltage Range: 0.6 V to 5.5 V D-CAP3™ Control Mode With Fast Load-Step Response Auto-Skipping Eco-Mode™ for High Light-Load Efficiency FCCM for Tight Output Ripple and Voltage Requirements Eight Selectable Frequency Settings from 200 kHz to 1 MHz 3.5 mm × 4.5 mm, 28-Pin, QFN Package 2 Applications Server and Cloud-Computing Point-of-Load (POL) Products Broadband, Networking, and Optical Communications Infrastructure I/O Supplies Supported at the WEBENCH™ Design Center 3 Description The TPS53915 is a small-sized, synchronous buck converter with an adaptive on-time D-CAP3 control mode. The device offers ease-of-use and low external-component count for space-conscious power systems. This device features high-performance integrated MOSFETs, accurate 0.5% 0.6-V reference, and an integrated boost switch. Competitive features include very-low external-component count, fast...