TPS53314RGFR

TPS53314 SLUSAK3 – MAY 2011 www.ti.com 6-A Step-Down Regulator with Integrated Switcher Check for Samples: TPS53314 FEATURES APPLICATIONS • • • • • • • • 1 EN 31 30 29 28 27 26 25 24 23 22 21 LL LL LL LL PGOOD 32 LL VREG The TPS53314 is available in a 5 mm × 7 mm 40-pin, QFN package and is specified from –40°C to 85°C. LL • • • The conversion input voltage ranges from 3 V to 15 V, the supply voltage range is from 4.5 V to 25 V, and the output voltage range is from 0.6 V to 5.5 V. LL • This device features single-rail input support, one 20-mΩ and one 7.5-mΩ integrated MOSFET, accurate 1%, 0.6 V Reference, and integrated boost switch. A sample of competitive features include: greater than 96% maximum efficiency, 3 V to 15 V wide input voltage range, very low external component count, D-CAP™ mode control for super fast transient, selectable auto-skip and PWM operation, internal soft-start control, adjustable frequency, and no need for compensation. LL • • • TPS53314 is a D-CAP™ mode, 6-A synchronous switcher with integrated MOSFETs. It is designed for ease of use, low external component count, and small package power systems. N/C • • DESCRIPTION VBST • • Server and Desktop Computers Notebook Computers Telecommunication Equipments N/C • • Conversion Input Voltage Range: 3 V to 15 V VDD Input Voltage Range: 4.5 V to 25 V Output Voltage Range: 0.6 V to 5.5 V 5-V LDO Output Integrated Power MOSFETs with 6-A Continuous Output Current