Datasheet Texas Instruments TPS54020RUWT

ManufacturerTexas Instruments
SeriesTPS54020
Part NumberTPS54020RUWT
Datasheet Texas Instruments TPS54020RUWT

4.5V to 17V Input, 10A Synchronous Step-Down SWIFT™ Converter with Out-of-Phase Synchronization 15-VQFN-HR -40 to 150

Datasheets

TPS54020 Small, 10-A, 4.5-V to 17-V Input, SWIFTв„ў Synchronous Step-Down Converter With Light-Load Efficiency datasheet
PDF, 2.3 Mb, Revision: D, File published: Dec 12, 2014
Extract from the document

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin15
Package TypeRUW
Industry STD TermVQFN-HR
JEDEC CodeS-PQFP-N
Package QTY250
CarrierSMALL T&R
Device Marking54020
Width (mm)3.5
Length (mm)3.5
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical DataDownload

Parametrics

Control ModeCurrent Mode
Duty Cycle(Max)98 %
Iout(Max)10 A
Iq(Typ)0.6 mA
Operating Temperature Range-40 to 150 C
Package GroupVQFN-HR
RatingCatalog
Regulated Outputs1
Special FeaturesAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Phase Interleaving,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking
Switching Frequency(Max)1200 kHz
Switching Frequency(Min)200 kHz
TypeConverter
Vin(Max)17 V
Vin(Min)4.5 V
Vout(Max)5 V
Vout(Min)0.6 V

Eco Plan

RoHSCompliant
Pb FreeYes

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TPS54020EVM-082
    10A Synchronous Step-Down SWIFTВ™ Converter Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Designing a negative boost converter from a standard positive buck converter
    PDF, 267 Kb, File published: Apr 16, 2013
  • HotRod QFN Application Note
    PDF, 356 Kb, File published: Apr 9, 2014
    HotRod Quad flatpack No Leads (QFN) are leadless packages specifically designed for power applications. The small footprint, standard QFN pitch, low parasitics along with high current capability of these packages are ideal for power converters application. The electrical connections are made via lands on the bottom side of the component to the surface of the connecting substrate (PCB). This applic
  • Calculating Efficiency
    PDF, 175 Kb, File published: Feb 19, 2010
    This application report provides a step-by-step procedure for calculating buck converter efficiency and power dissipation at operating points not provided by the data sheet.
  • 2Q 2013 Issue Analog Applications Journal
    PDF, 2.5 Mb, File published: Apr 16, 2013
  • SMT Guidelines for Stacked Inductor (Inductor On Top) on Voltage Regulator IC
    PDF, 409 Kb, File published: Feb 22, 2016
  • Understanding Thermal Dissipation and Design of a Heatsink
    PDF, 59 Kb, File published: May 4, 2011
    Power dissipation performance must be well understood prior to integrating devices on a printed-circuit board (PCB) to ensure that any given device is operated within its defined temperature limits. When a device is running, it consumes electrical energy that is transformed into heat. Most of the heat is typically generated by switching devices like MOSFETs, ICs, etc. This application report discu
  • Semiconductor and IC Package Thermal Metrics (Rev. C)
    PDF, 201 Kb, Revision: C, File published: Apr 19, 2016

Model Line

Series: TPS54020 (2)

Manufacturer's Classification

  • Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)