Datasheet Texas Instruments TPS51218DSCT

ManufacturerTexas Instruments
SeriesTPS51218
Part NumberTPS51218DSCT
Datasheet Texas Instruments TPS51218DSCT

3V to 28V Input.

Datasheets

Step-Down Controller for Notebook Power Supply datasheet
PDF, 1.0 Mb, Revision: B, File published: Jan 31, 2012
Extract from the document

Prices

Detailed Description

20A Synchronous Step Down Controller with DCAP™ Mode for Notebook Power Supply 10-WSON -40 to 85

Status

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

Packaging

Pin10
Package TypeDSC
Industry STD TermWSON
JEDEC CodeS-PDSO-N
Package QTY250
CarrierSMALL T&R
Device MarkingPIZI
Width (mm)3
Length (mm)3
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical DataDownload

Parametrics

Control ModeD-CAP
Duty Cycle(Max)91 %
Iout(Max)20 A
Iq(Typ)0.32 mA
Number of Phases1
Operating Temperature Range-40 to 85 C
Package GroupWSON
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification
Switching Frequency(Max)465 kHz
Switching Frequency(Min)266 kHz
TypeController
Vin(Max)28 V
Vin(Min)3 V
Vout(Max)2.6 V
Vout(Min)0.7 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: CSD86350Q5DEVM-604
    High Density, High Current Power Supply Solution Using NexFETВ™ Power Block and TPS51218
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS51218EVM-496
    20A, 12 Vin, 1.2 Vout Step Down Converter Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Intel Atom N270 [Silverthorne] Reference Design
    PDF, 419 Kb, File published: Jul 21, 2010
    Intel Atom N270 Diamondville Reference Design Application Report
  • Intel Celeron P4xxx, U3xxx Reference Design
    PDF, 62 Kb, File published: Jul 22, 2010
  • Intel Core i3, i5, i7 [Arrandale] Reference Design
    PDF, 796 Kb, File published: Jul 21, 2010
    Intel Core i3, i5, i7 Reference Design Application Report
  • Intel Atom Z5xx [Menlow] Reference Design
    PDF, 409 Kb, File published: Mar 17, 2010
    TI Power Solution for Intel Atom Z510, Z530, Z5xx Platforms
  • Intel Atom N400 [Pineview-M] Reference Design
    PDF, 417 Kb, File published: Feb 9, 2010
    TI Power Solution for Intel Atom N400 Platform
  • Intel ATOM Power Solutions (Rev. A)
    PDF, 57 Kb, Revision: A, File published: May 7, 2009

Model Line

Series: TPS51218 (3)

Manufacturer's Classification

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