TPS51211DSCR ,High-Performance, Single Synchronous Step-Down Controller 10-WSON -40 to 85FEATURES APPLICATIONS2• Wide Input Voltage Range: 3 V to 28 V • Notebook Computers• Output Voltage ..
TPS51216RUKR ,DDR2/3/3L/4 Memory Power Solution Synchronous Buck Controller, 2-A LDO, Buffered Reference 20-WQFN -40 to 85maximum ratings may cause permanent damage to the device. These are stress ratingsonly and function ..
TPS51216RUKT ,DDR2/3/3L/4 Memory Power Solution Synchronous Buck Controller, 2-A LDO, Buffered Reference 20-WQFN -40 to 85FEATURES DESCRIPTIONThe TPS51216 provides a complete power supply for2• Synchronous Buck Controller ..
TPS51217DSCR ,3V to 28V Input. 20A Synchronous Step Down Controller with DCAP? Mode, 340kHz for Notebook Power 10-WSON -40 to 85FEATURES DESCRIPTIONThe TPS51217 is a small-sized single buck controller2• Wide Input Voltage Range ..
TPS51217DSCT ,3V to 28V Input. 20A Synchronous Step Down Controller with DCAP? Mode, 340kHz for Notebook Power 10-WSON -40 to 85ELECTRICAL CHARACTERISTICSover recommended free-air temperature range, V5IN = 5V. (Unless otherwise ..
TPS51218DSCR ,3V to 28V Input. 20A Synchronous Step Down Controller with DCAP? Mode for Notebook Power Supply 10-WSON -40 to 85FEATURES APPLICATIONS2• Wide Input Voltage Range: 3 V to 28 V• Notebook Computers• Output Voltage R ..
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TPS51211DSCR
High-Performance, Single Synchronous Step-Down Controller
TPS51211
www.ti.com SLUSAA7B –NOVEMBER 2010–REVISED MAY 2013
High-Performance, Single Synchronous Step-Down
Controller For Notebook Power Supply
1FEATURES APPLICATIONS Wide Input Voltage Range:3Vto 28V • Notebook Computers Output Voltage Range: 0.7Vto 2.6V • I/O Supplies Wide Output Load Range:0to 20A+ • System Power Supplies Built-in 0.5% 0.7V Reference DESCRIPTION• 290-kHz, Adaptive On-Time D-CAP™ MODE The TPS51211isa small-sized single buck controller
Control with adaptive on-time D-CAP™ mode. The deviceis
• 4700 ppm/°C RDS(on) Current Sensing suitable for low output voltage, high current, PC
Internal 1-ms Voltage Servo Soft-start system power rail and similar point-of-load (POL)
power supplyin digital consumer products.A small
• Pre-Charged Start-up Capability package with minimal pin-count saves space on the
• Builtin Output Discharge PCB, whilea dedicated EN pin and pre-set frequency
• Power Good Output minimize design effort required for new designs. The
skip-modeat light load condition, strong gate drivers
• Integrated Boost Switchand low-side FET RDS(on) current sensing supports
• Built-in OVP/UVP/OCP low-loss and high efficiency, overa broad load range.
• Thermal Shutdown (Non-latch) The conversion input voltage whichis the high-side
