Datasheet Texas Instruments TPS62052DGSR — Datenblatt

HerstellerTexas Instruments
SerieTPS62052
ArtikelnummerTPS62052DGSR
Datasheet Texas Instruments TPS62052DGSR

1,5-V-Ausgang, 800 mA, 10 V Vin, 95% effizienter Abwärtswandler in MSOP-10 10-VSSOP -40 bis 85

Datenblätter

TPS6205x 800-mA Synchronous Step-Down Converter datasheet
PDF, 1.1 Mb, Revision: F, Datei veröffentlicht: Jun 26, 2015
Auszug aus dem Dokument

Preise

Status

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

Verpackung

Pin10
Package TypeDGS
Industry STD TermVSSOP
JEDEC CodeS-PDSO-G
Package QTY2500
CarrierLARGE T&R
Device MarkingBGC
Width (mm)3
Length (mm)3
Thickness (mm)1.02
Pitch (mm).5
Max Height (mm)1.07
Mechanical DataHerunterladen

Parameter

Control ModeVoltage Mode
Duty Cycle(Max)100 %
Iout(Max)0.8 A
Iq(Typ)0.012 mA
Operating Temperature Range-40 to 85 C
Package GroupVSSOP
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)600 kHz
TypeConverter
Vin(Max)10 V
Vin(Min)2.7 V
Vout(Max)1.5 V
Vout(Min)1.5 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: TPS62052EVM-234
    TPS62052 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS62050EVM-234
    TPS62050 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Adding Hysteresis to Low Battery Input on the TPS6205x (Rev. A)
    PDF, 89 Kb, Revision: A, Datei veröffentlicht: Nov 28, 2007
    The low-battery input (LBI), available on several step-down converters, is often used to shut down the converter when the input voltage falls below a set threshold. This prevents damage to the battery and signals that the battery is at the end of its life and should be charged or replaced. Batteries have internal resistance that causes the voltage to drop as the load increases. This internal resis
  • Optimizing Resistor Dividers at a Comparator (Rev. A)
    PDF, 120 Kb, Revision: A, Datei veröffentlicht: Jun 3, 2013
  • Five steps to a great PCB layout for a step-down converter
    PDF, 162 Kb, Datei veröffentlicht: Jan 29, 2015
  • Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)
    PDF, 755 Kb, Revision: A, Datei veröffentlicht: Jan 13, 2012
  • Testing tips for applying external power to supply outputs without an input volt
    PDF, 110 Kb, Datei veröffentlicht: Oct 24, 2016
  • Basic Calculation of a Buck Converter's Power Stage (Rev. B)
    PDF, 202 Kb, Revision: B, Datei veröffentlicht: Aug 17, 2015
  • Extending the Soft Start Time Without a Soft Start Pin (Rev. B)
    PDF, 387 Kb, Revision: B, Datei veröffentlicht: Jun 15, 2017
  • Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs
    PDF, 130 Kb, Datei veröffentlicht: Sep 19, 2011
  • 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: TPS62052 (3)

Herstellerklassifikation

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