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TPS54010

Texas Instruments
Part Number TPS54010
Manufacturer Texas Instruments
Description 14-A Synchronous Step-Down Converter
Published Mar 6, 2020
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community TPS54010 SLVS509C – MAY 2004 – RE...
Datasheet PDF File TPS54010 PDF File

TPS54010
TPS54010

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community TPS54010 SLVS509C – MAY 2004 – REVISED JUNE 2019 TPS54010 3-V to 4-V Input, 14-A Synchronous Step-Down Converter 1 Features •1 Separate Low-Voltage Power Bus • 8-mΩ MOSFET Switches for High Efficiency at 14-A Continuous Output • Adjustable Output Voltage Down to 0.
9 V • Externally Compensated With 1% Internal Reference Accuracy • Fast Transient Response • Wide PWM Frequency: Adjustable 280 kHz to 700 kHz • Load Protected by Peak Current Limit and Thermal Shutdown • Integrated Solution Reduces Board Area and Total Cost 2 Applications • Low-Voltage, High-Density Systems With Power Distributed at 2.
5 V, 3.
3 V Available • Point of Load Regulation for HighPerformance DSPs, FPGAs, ASICs, and Microprocessors • Broadband, Networking, and Optical Communications Infrastructure 3 Description The TPS54010 low-input voltage, high-output current synchronous buck PWM converter in a dc/dc regulator integrating all required active components.
Included on the substrate with the listed features are a true, high- performance, voltage error amplifier that enables maximum performance under transient conditions and flexibility in choosing the output filter L and C components; an undervoltage-lockout circuit to prevent start-up until the VIN input voltage reaches 3 V; an internally and externally set slowstart circuit to limit in-rush currents; and a power-good output useful for processor/logic reset, fault signaling, and supply sequencing.
The TPS54010 is available in a thermally enhanced 28-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heat sinks.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TPS54010 HTSSOP (28) 9.
70 mm × 4.
40 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.
space space space Typical Application and Efficiency Curve SIMPLIFIED SCHEMATIC 2.
5 V or 3.
3 V Input1 350 mF PVIN PH TPS54010 BOOT Input2 3.
3...


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