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TPS51363 Datasheet(PDF) 1 Page - Texas Instruments |
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TPS51363 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 32 page TPS51363 UDG-12205 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 PGND PGND PGND PGND PGND SW SW SW SW NC MODE NU PGOOD BST REFIN2 REFIN VREF NU EN VIN VIN VIN V5 TRIP SLEW VSNS GSNS GND EN PGOOD GSNS VSNS VIN VOUT 1.05 V 7.4 V to 20 V TPS51363 www.ti.com SLUSBB5A – FEBRUARY 2013 – REVISED JUNE 2013 22-V Input, 8-A or 10-A Converter With Integrated FET Check for Samples: TPS51363 1 FEATURES DESCRIPTION The TPS51363 is a high-voltage input, synchronous 2 • Input Voltage Range: 3 V to 22 V converter with integrated FET, based on D-CAP2™ • Output Voltage Range: 0.6 V to 2 V control topology, which enables fast transient • 8-A or 10-A Integrated FET Converter response and supports both POSCAP and all MLCC (see Table 1) output capacitors. TI proprietary FET technology combined with TI leading-edge package technology • Fewest External Components provides the highest density solution for single-output • Soft-Start Time Programmable by External power rail such as VCCIO and VDDQ for DDR Capacitor notebook memory, or any point-of-load (POL) in wide • Switching Frequency: 400 kHz and 800 kHz application. • D-CAP2™ Architecture to Enable POSCAP and The feature set includes switching frequency of 400 All MLCC Output Capacitor Usage kHz and 800 kHz. Programmable soft-start time with an external capacitor. auto skip, pre-bias startup, • Integrated and Temperature Compensated integrated bootstrap switch, power good, enable and Low-Side On-Resistance Sensing for Accurate a full suite of fault protection schemes, including OCL Protection OCL, UVP, OVP, 5-V UVLO and thermal shutdown. • Powergood Output It is packaged in 3.5 mm × 4.5 mm, 0.4-mm pitch, 28- OCL, OVP, UVP and UVLO Protections pin QFN (RVE), and specified from -10°C to 85°C. • Thermal Shutdown (non-latch) • Output Discharge Function Table 1. Current Ratings • Integrated Boost MOSFET Switch FREQUENCY SETTING MAX IDC • 28-Pin, 3.5-mm × 4.5-mm, RVE, QFN Package 800 kHz 8 A with 0.4-mm Pitch and 1-mm Height 400 kHz 10 A APPLICATIONS • Notebook Computers (VCCIO) • Memory Rails (DDR VDDQ) SIMPLIFIED APPLICATION 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. 2 D-CAP2 is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Copyright © 2013, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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