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TPS54020

Texas Instruments
Part Number TPS54020
Manufacturer Texas Instruments
Description Synchronous Step-down Converter
Published Apr 1, 2021
Detailed Description www.ti.com TPS54020 SLVSB10F – JULY 2012 – REVISED NOVTEMPBSE5R42002200 SLVSB10F – JULY 2012 – REVISED NOVEMBER 2020 T...
Datasheet PDF File TPS54020 PDF File

TPS54020
TPS54020

Overview
www.
ti.
com TPS54020 SLVSB10F – JULY 2012 – REVISED NOVTEMPBSE5R42002200 SLVSB10F – JULY 2012 – REVISED NOVEMBER 2020 TPS54020 Small, 10-A, 4.
5-V to 17-V input, SWIFT™ Synchronous Step-down Converter with Light-load Efficiency 1 Features • –40°C to +150°C operating junction temperature range • Integrated 8-mΩ and 6-mΩ MOSFETs • Thermally-enhanced 3.
5-mm × 3.
5-mm HotRod™ package • Peak-current-mode control • Eco-mode™ pulse skip for higher efficiency • Overcurrent protection for both MOSFETs • Selectable overcurrent protection schemes • Selectable overcurrent protection levels • Split power rail: 1.
6 V to 17 V on PVIN • 0.
6-V voltage reference with ±1% accuracy • 200-kHz to 1.
2-MHz switching frequency • Synchronizes to external clock • Start-up into prebiased outputs • Overtemperature and overvoltage protection • Adjustable soft start and power sequencing • Power-good output monitor for undervoltage and overvoltage • SYNC_OUT function provides output clock signal 180° out-of-phase • For SWIFT™ documentation and WEBENCH, visit http://www.
ti.
com/swift • Create a custom design using the TPS54020 with the WEBENCH® Power Designer 2 Applications • Wireless infrastructure and wired communications equipment • Test and measurement • Aerospace and defense • DSP and FPGA point-of-load industrial applications VPVIN: 1.
6 V to 17 V VVIN: 4.
5 V to 17 V TPS54020 PVIN PWRGD VIN SYNC_OUT EN BOOT ILIM SS PH RT/CLK COMP HICCUP RTN VSENSE PGND LOUT VOUT COUT UGD-13037 Simplified Application Schematic 3 Description The TPS54020 is a 10-A, 4.
5-V to 17-V input SWIFT converter.
The innovative 3.
5-mm × 3.
5-mm HotRod package optimizes high-density step-down designs.
The TPS54020 is a full-featured converter.
High efficiency is achieved through the innovative integration and packaging of the high-side and lowside MOSFETs.
The TPS54020 operates at continuous current mode (CCM) at higher load conditions, and transitions to Eco-mode while skipping pulses to boost the effi...


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