Datasheet Texas Instruments FX001

ManufacturerTexas Instruments
SeriesTPS51125A
Part NumberFX001
Datasheet Texas Instruments FX001

Dual-Synchronous, Step-Down Controller with Out-of-Audio Operation and 100-mA LDOs 24-VQFN -40 to 85

Datasheets

Dual-Synchronous, Step-Down Controller With OOA Operation and 100-mA LDOs datasheet
PDF, 1.3 Mb, Revision: F, File published: Sep 10, 2012
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Prices

Status

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

Packaging

Pin24
Package TypeRGE
Industry STD TermVQFN
JEDEC CodeS-PQFP-N
Package QTY3000
CarrierLARGE T&R
Device Marking51125A
Width (mm)4
Length (mm)4
Thickness (mm).88
Pitch (mm).5
Max Height (mm)1
Mechanical DataDownload

Parametrics

Control ModeD-CAP
Duty Cycle(Max)93 %
Iout(Max)20 A
Iq(Typ)0.55 mA
Number of Phases1
Operating Temperature Range-40 to 85 C
Package GroupVQFN
RatingCatalog
Regulated Outputs2
Special FeaturesEnable,Light Load Efficiency,Power Good,Synchronous Rectification
Switching Frequency(Max)460 kHz
Switching Frequency(Min)300 kHz
TypeController
Vin(Max)28 V
Vin(Min)5.5 V
Vout(Max)5.5 V
Vout(Min)2 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TPS51125AEVM
    High Performance Synchronous Buck Evaluation Module Using TPS51125A
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Intel Celeron M723 (Penryn ULV) Power System Reference Design
    PDF, 60 Kb, File published: Aug 3, 2010
  • Intel Core i7 Arrandale SV and Clarksfield SV Reference Design
    PDF, 58 Kb, File published: Jul 21, 2010
  • Intel Core 2 Duo Montevina Reference Design
    PDF, 55 Kb, File published: Jul 21, 2010
  • Intel Atom Z5xx [Menlow] Reference Design
    PDF, 409 Kb, File published: Mar 17, 2010
    TI Power Solution for Intel Atom Z510, Z530, Z5xx Platforms

Model Line

Series: TPS51125A (3)

Manufacturer's Classification

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