Datasheet Texas Instruments TPS61256YFFT — Datenblatt

HerstellerTexas Instruments
SerieTPS61256
ArtikelnummerTPS61256YFFT
Datasheet Texas Instruments TPS61256YFFT

Hocheffizienter 3,5-MHz-Aufwärtswandler in Chip-Scale-Verpackungen. 5V Ausgangsspannung 9-DSBGA -40 bis 85

Datenblätter

TPS6125x 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging datasheet
PDF, 6.4 Mb, Revision: G, Datei veröffentlicht: Jun 16, 2016
Auszug aus dem Dokument

Preise

Status

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

Verpackung

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

Parameter

Duty Cycle(Max)100 %
Iq(Typ)0.02 mA
Operating Temperature Range-40 to 85 C
Package GroupDSBGA
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Light Load Efficiency,Load Disconnect
Switch Current Limit(Min)1.9 A
Switch Current Limit(Typ)2.15 A
Switching Frequency(Max)3500 kHz
Switching Frequency(Min)3500 kHz
TypeConverter
Vin(Max)4.85 V
Vin(Min)2.5 V
Vout(Max)5 V
Vout(Min)5 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: TPS61256EVM-711
    Evaluation Module for TPS61256, Tiny Boost Converter with Input Current Limit and Bypas
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Five Steps to a Good PCB Layout of the Boost Converter
    PDF, 701 Kb, Datei veröffentlicht: May 3, 2016
  • Minimizing Ringing at the Switch Node of a Boost Converter
    PDF, 201 Kb, Datei veröffentlicht: Sep 15, 2006
    The application report explains how to use proper board layout and/or a snubber to reduce high-frequency ringing at the switch node of a boost converter.
  • Basic Calculation of a Boost Converter's Power Stage (Rev. C)
    PDF, 186 Kb, Revision: C, Datei veröffentlicht: Jan 8, 2014
    This application note gives the equations to calculate the power stage of a boost converter built with an IC with integrated switch and operating in continuous conduction mode. It is not intended to give details on the functionality of a boost converter (see Reference 1) or how to compensate a converter. See the references at the end of this document if more detail is needed.
  • IQ: What it is what it isn’t and how to use it
    PDF, 198 Kb, Datei veröffentlicht: Jun 17, 2011
  • Performing Accurate PFM Mode Efficiency Measurements (Rev. A)
    PDF, 418 Kb, Revision: A, Datei veröffentlicht: Dec 11, 2018
    When performing measurements on DC-DC converters using pulse frequency modulation(PFM)or any power save mode proper care must be taken to ensure that the measurements are accurate. An accurate PFM mode efficiency measurement is critical for systems which require high efficiency at low loads such as in smart home systems tablets wearables and metering.

Modellreihe

Serie: TPS61256 (2)

Herstellerklassifikation

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