Datasheet Texas Instruments TPS61175PWPR — Ficha de datos

FabricanteTexas Instruments
SerieTPS61175
Numero de parteTPS61175PWPR
Datasheet Texas Instruments TPS61175PWPR

Convertidor de refuerzo de alto voltaje 3-A con arranque suave y frecuencia de conmutación programable 14-HTSSOP -40 a 85

Hojas de datos

TPS61175 3-A High-Voltage Boost Converter With Soft-Start and Programmable Switching Frequency datasheet
PDF, 1.2 Mb, Revisión: D, Archivo publicado: abr 11, 2016
Extracto del documento

Precios

Estado

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante

Embalaje

Pin14
Package TypePWP
Industry STD TermHTSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device Marking61175
Width (mm)4.4
Length (mm)5
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataDescargar

Paramétricos

Duty Cycle(Max)93 %
Iq(Typ)3 mA
Operating Temperature Range-40 to 85 C
Package GroupHTSSOP
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Frequency Synchronization,Light Load Efficiency
Switch Current Limit(Min)3 A
Switch Current Limit(Typ)3.8 A
Switching Frequency(Max)2640 kHz
Switching Frequency(Min)160 kHz
TypeConverter
Vin(Max)18 V
Vin(Min)2.9 V
Vout(Max)38 V
Vout(Min)2.9 V

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: TPS61175EVM-326
    TPS61175 12V Input, 24V Output, 1.2A Evaluation Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
  • Evaluation Modules & Boards: TPS61175EVM-588
    TPS61175 9V to 18V Input, 12V Output, SEPIC Evaluation Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • Designing a Split-Rail SEPIC With the TPS61175
    PDF, 493 Kb, Archivo publicado: feb 2, 2010
    Often a regulated DC output voltage is needed between the minimum and maximum input voltages of a DC/DC converter, but neither a buck or boost converter in standard configurations is sufficient. However, a boost converter integrated circuit (IC) can be configured to drive a single-ended, primary inductor converter (SEPIC) power stage and provide an output voltage that is between the input voltage
  • Simple Power Good circuit using the TPS61175 FREQ pin as reference
    PDF, 80 Kb, Archivo publicado: mayo 5, 2009
    The TPS61175 FREQ pin can provide a 1.229V reference for use in other circuits, including a power good circuit.
  • Understanding TPS61175's Pulse-Skipping Function
    PDF, 643 Kb, Archivo publicado: jul 30, 2009
  • How to Design a SEPIC Converter With the TPS61175
    PDF, 586 Kb, Archivo publicado: jun 12, 2009
    When a dc/dc converter providing a regulated output voltage between the minimum and maximum input voltage is required, neither a single buck or a boost converter can provide the output voltage. However, a boost converter integrated circuit (IC) can be configured to drive a single-ended, primary-inductor converter (SEPIC) power stage and provide an output voltage that is between the input voltage e
  • Input Current Limit Solution for USB-Supplied Power System
    PDF, 666 Kb, Archivo publicado: agosto 3, 2017
  • Description Compensating the Current Mode Boost Control Loop
    PDF, 411 Kb, Archivo publicado: dic 9, 2010
  • Extending the Input Voltage Range of the TPS6116x/8x/9x WLED Drivers
    PDF, 124 Kb, Archivo publicado: agosto 12, 2009
    The TPS6116x, TPS6118x and TPS6119x WLED driver and TPS6117x boost converter integrated circuits (IC) can operate with different input voltages, one powering the IC itself and the other powering the boost power stage. This application report explains various options on how to use the WLED drivers with split power rails. This allows these LED drivers to be used in applications where the available
  • Using a portable-power boost converter in an isolated flyback application
    PDF, 535 Kb, Archivo publicado: marzo 11, 2009
  • Using the TPS6215x in an Inverting Buck-Boost Topology.. (Rev. C)
    PDF, 738 Kb, Revisión: C, Archivo publicado: dic 19, 2012
  • Q1 2009 Issue Analog Applications Journal
    PDF, 1.4 Mb, Archivo publicado: marzo 11, 2009
  • Design considerations for a resistive feedback divider in a DC/DC converter
    PDF, 393 Kb, Archivo publicado: abr 26, 2012
  • Basic Calculation of a Boost Converter's Power Stage (Rev. C)
    PDF, 186 Kb, Revisión: C, Archivo publicado: enero 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.
  • Extending the Soft Start Time Without a Soft Start Pin (Rev. B)
    PDF, 387 Kb, Revisión: B, Archivo publicado: jun 15, 2017
  • IQ: What it is what it isn’t and how to use it
    PDF, 198 Kb, Archivo publicado: jun 17, 2011
  • Performing Accurate PFM Mode Efficiency Measurements (Rev. A)
    PDF, 418 Kb, Revisión: A, Archivo publicado: dic 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.

Linea modelo

Serie: TPS61175 (2)

Clasificación del fabricante

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