Datasheet Texas Instruments TPS54218RTET

ManufacturerTexas Instruments
SeriesTPS54218
Part NumberTPS54218RTET
Datasheet Texas Instruments TPS54218RTET

2.95V to 6V Input, 2A Synchronous Step-Down SWIFT™ Converter 16-WQFN -40 to 150

Datasheets

TPS54218 2.95-V to 6-V Input, 2-A Output, 2-MHz , Synchronous Step-Down Switcher With Integrated FETs (SWIFTв„ў) datasheet
PDF, 1.6 Mb, Revision: C, File published: Dec 26, 2014
Extract from the document

Prices

Status

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

Packaging

Pin16
Package TypeRTE
Industry STD TermWQFN
JEDEC CodeS-PQFP-N
Package QTY250
CarrierSMALL T&R
Device Marking54218
Width (mm)3
Length (mm)3
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical DataDownload

Parametrics

Control ModeCurrent Mode
Duty Cycle(Max)98 %
Iout(Max)2 A
Iq(Typ)0.35 mA
Operating Temperature Range-40 to 150 C
Package GroupWQFN
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable
Switching Frequency(Max)2000 kHz
Switching Frequency(Min)200 kHz
TypeConverter
Vin(Max)6 V
Vin(Min)2.95 V
Vout(Max)4.5 V
Vout(Min)0.8 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TPS54218EVM-511
    TPS54218 6V Input, 1.8V Output, 2A SWIFTВ­В™ Converter Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • 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.
  • Designing Type III Compensation for Current Mode Step-Down Converters (Rev. A)
    PDF, 298 Kb, Revision: A, File published: Sep 15, 2010
    One of the well-known benefits of current-mode control is that the system stability can be easily achieved by Type II compensation design. It is possible to improve the transient response of a current mode DC/DC converter by adopting Type III compensation to boost the crossover frequency and phase margin. Type III compensation is simple to design and needs only one extra component.
  • Intel VR11.1 Server Reference Design
    PDF, 38 Kb, File published: Jul 21, 2010
  • 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: TPS54218 (2)

Manufacturer's Classification

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