TPS51163DRCR ,4.5V to 13.2V Synchronous Buck Controller with High Current Gate Driver, 600kHz 10-VSON -40 to 85FEATURES DESCRIPTION• Flexible Power Rails: 5 V to 12 VThe TPS51113 and TPS51163 are cost-optimized ..
TPS5120 ,Dual Output, Two-Phase Synchronous Buck Controller with Wide Input Voltage Rangefeatures, such as undervoltage lockout, power good, overvoltage,undervoltage, and programmable shor ..
TPS51200DRCR ,3A Sink/Source DDR Termination Regulator w/ VTTREF Buffered Reference for DDR2, DDR3, DDR3L and DDR4 10-VSON -40 to 85Features... 1 8 Application and Implementation...... 178.1 Application Information........ 172 Appl ..
TPS51200DRCRG4 ,3A Sink/Source DDR Termination Regulator w/ VTTREF Buffered Reference for DDR2, DDR3, DDR3L and DDR4 10-VSON -40 to 85Block Diagram... 1011.6 Glossary. 297.3 Feature Description.... 1012 Mechanical, Packaging, and Ord ..
TPS51200DRCT ,3A Sink/Source DDR Termination Regulator w/ VTTREF Buffered Reference for DDR2, DDR3, DDR3L and DDR4 10-VSON -40 to 85 SLUS812C–FEBRUARY 2008–REVISED NOVEMBER 20165 Pin Configuration and FunctionsDRC Package10-Pin VSO ..
TPS51200DRCT ,3A Sink/Source DDR Termination Regulator w/ VTTREF Buffered Reference for DDR2, DDR3, DDR3L and DDR4 10-VSON -40 to 85Features 3 DescriptionThe TPS51200 device is a sink and source double1• Input Voltage: Supports 2.5 ..
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TPS51163DRCR
4.5V to 13.2V Synchronous Buck Controller with High Current Gate Driver, 600kHz 10-VSON -40 to 85
TPS51113, TPS51163 www.ti.com ....................................................................................................................................................................................................... SLUS864 –MAY 2009 SYNCHRONOUS BUCK CONTROLLER WITH HIGH-CURRENT GATE DRIVER Check for Samples :TPS51113 TPS51163 1 FEATURES DESCRIPTION • Flexible Power Rails: 5 V to 12 V The TPS51113 and TPS51163 are cost-optimized, feature rich, single-channel synchronous-buck • Reference: 800 mV ± 0.8% controllers that operates from a single 4.5-V to 13.2-V • Voltage Mode Control supply and can convert an input voltage as low as • Support Pre-biased Startup 1.5 V. • Programmable Overcurrent Protection with The controller implements voltage mode control with Low-Side R Current Sensing DS(on) a fixed 300-kHz (TPS51113) and 600-kHz • Fixed 300-kHz (TPS51113) and 600-kHz (TPS51163) switching frequency. The overcurrent (TPS51163) Switching Frequency (OC) protection employs the low-side R current DS(on) sensing and has user-programmable threshold. The • UV/OV Protections and Power Good Indicator OC threshold is set by the resistor from LDRV_OC • Internal Soft-start pin to GND. The resistor value is read when the • Integrated High-Current Drivers Powered by over-current programming circuit applies 10 μA of VDD current to the LDRV_OC pin during the calibration phase of the start-up sequence. • 10-Pin 3 × 3 SON Package The TPS51113/TPS51163 also supports output APPLICATIONS pre-biased startup. • Server and Desktop Computer Subsystem The integrated gate driver is directly powered by Power Supplies (MCH, IOCH, PCI, Termination) VDD. VDD can be connected to V in some IN • Distributed Power Supplies applications. The strong gate drivers with low • General DC-DC Converters deadtime allow for the utilization of larger MOSFETs to achieve higher efficiency. An adaptive anti-cross conduction scheme is used to prevent shoot-through between the power FETs. TYPICAL APPLICATION CIRCUIT V OUT VDD V C3 IN D1 TPS51113\TPS51163 R6 R4 1 BOOT PGOOD 10 R1 Q1 C5 R3 2 SW VOS 9 L1 + 3 HDRV FB 8 C1 C2 Q2 C6 C7 4 LDRV_OC COMP_EN 7 R V R2 BIAS OUT R5 R 5 GND VDD 6 Enable OC – C4 11 UDG-08105 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Copyright © 2009, Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
