Datasheet Texas Instruments TPS61253AYFFT

ManufacturerTexas Instruments
SeriesTPS61253A
Part NumberTPS61253AYFFT
Datasheet Texas Instruments TPS61253AYFFT

3.8-MHz, 5-V / 4-A Boost in 1.2-mm x 1.3-mm WCSP 9-DSBGA -40 to 85

Datasheets

TPS61253A 3.8-MHz, 5-V / 4-A Boost Converter in 1.2-mm x 1.3-mm WCSP datasheet
PDF, 1.5 Mb, File published: Jan 27, 2016
Extract from the document

Prices

Status

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

Packaging

Pin9
Package TypeYFF
Industry STD TermDSBGA
JEDEC CodeS-XBGA-N
Package QTY250
CarrierSMALL T&R
Device Marking17NI
Width (mm)1.4
Length (mm)1.4
Thickness (mm).425
Pitch (mm).4
Max Height (mm).625
Mechanical DataDownload

Parametrics

Duty Cycle(Max)100 %
Iq(Typ)0.05 mA
Operating Temperature Range-40 to 85 C
Package GroupDSBGA
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Light Load Efficiency,Load Disconnect,Synchronous Rectification
Switch Current Limit(Min)3.4 A
Switch Current Limit(Typ)4 A
Switching Frequency(Max)3500 kHz
Switching Frequency(Min)3500 kHz
TypeConverter
Vin(Max)5.5 V
Vin(Min)2.3 V
Vout(Max)5 V
Vout(Min)5 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TPS61253AEVM-803
    Boost Converter Evaluation Module for TPS61253A
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Choosing the Boost With Bypass or Pass Through
    PDF, 311 Kb, File published: Jun 27, 2017
    For some applications – smart phones, radio-frequency power amplifiers (RF PA), and USB connectors,for example – the load requires a higher voltage to operate than the minimum voltage. The conventionalboost converter outputs greater voltage than the input voltage but cannot handle inputs that swing abovethe desired output. New topologies combining a boost converter plus a bypass switch or bo

Model Line

Series: TPS61253A (2)

Manufacturer's Classification

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