Datasheet Texas Instruments TPS51117RGYTG4

ManufacturerTexas Instruments
SeriesTPS51117
Part NumberTPS51117RGYTG4
Datasheet Texas Instruments TPS51117RGYTG4

1.8V to 28V Input Sync Step Down Controller w/ DCAP™ Mode, Optimized for Light Load Efficiency 14-VQFN -40 to 85

Datasheets

TPS51117 Single Synchronous Step-Down Controller datasheet
PDF, 1.3 Mb, Revision: C, File published: May 15, 2015
Extract from the document

Prices

Status

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

Packaging

Pin14
Package TypeRGY
Industry STD TermVQFN
JEDEC CodeS-PQFP-N
Package QTY250
CarrierSMALL T&R
Device Marking51117
Width (mm)3.5
Length (mm)3.5
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical DataDownload

Parametrics

Control ModeD-CAP
Duty Cycle(Max)95 %
Iout(Max)10 A
Iq(Typ)0.4 mA
Number of Phases1
Operating Temperature Range-40 to 85 C
Package GroupVQFN
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Power Good,Pre-Bias Start-Up,Synchronous Rectification
Switching Frequency(Max)550 kHz
Switching Frequency(Min)100 kHz
TypeController
Vin(Max)28 V
Vin(Min)1.8 V
Vout(Max)5.5 V
Vout(Min)0.76 V

Eco Plan

RoHSCompliant

Application Notes

  • Intel ATOM Power Solutions (Rev. A)
    PDF, 57 Kb, Revision: A, File published: May 7, 2009

Model Line

Manufacturer's Classification

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