Datasheet Texas Instruments TPS61070DDCR — Ficha de datos

FabricanteTexas Instruments
SerieTPS61070
Numero de parteTPS61070DDCR
Datasheet Texas Instruments TPS61070DDCR

Ajustable, interruptor de 600 mA, convertidor de refuerzo PFM / PWM eficiente al 90% en ThinSOT-23 6-SOT-23-THIN -40 a 85

Hojas de datos

TPS6107x 90% Efficient Synchronous Boost Converter With 600-mA Switch datasheet
PDF, 1.1 Mb, Revisión: E, Archivo publicado: marzo 25, 2015
Extracto del documento

Precios

Estado

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

Embalaje

Pin6
Package TypeDDC
Industry STD TermSOT-23-THIN
JEDEC CodeR-PDSO-G
Package QTY3000
CarrierLARGE T&R
Device MarkingAUH
Width (mm)1.6
Length (mm)2.9
Thickness (mm).87
Pitch (mm).95
Max Height (mm)1.1
Mechanical DataDescargar

Paramétricos

Duty Cycle(Max)100 %
Iq(Typ)0.019 mA
Operating Temperature Range-40 to 85 C
Package GroupSOT-23-THIN
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Light Load Efficiency,Load Disconnect
Switch Current Limit(Min)0.5 A
Switch Current Limit(Typ)0.7 A
Switching Frequency(Max)1440 kHz
Switching Frequency(Min)960 kHz
TypeConverter
Vin(Max)5.5 V
Vin(Min)0.9 V
Vout(Max)5.5 V
Vout(Min)1.8 V

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: TPS61070EVM-062
    TPS61070 Evaluation Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • Single-cell Battery Discharge Characteristics Using the TPS61070 Boost Converter
    PDF, 772 Kb, Archivo publicado: agosto 24, 2004
    This application report presents practical single-cell battery discharge characteristics in real-world application, and primarily focuses on the varying internal impedance of a battery and how that affects the battery terminal voltage.
  • Reducing Output Ripple Voltage of TPS61070
    PDF, 2.0 Mb, Archivo publicado: jun 7, 2005
    This application report presents a possible solution to reduce the output ripple voltage of the TPS61070 during PFM-mode operation and primarily focuses on modifying the feedback loop response and how that affects the output ripple voltage of Bluetooth(TM) headset application with a single-cell alkaline battery.
  • TPS61020 Boost Converter Start-Up and Precharge
    PDF, 488 Kb, Archivo publicado: enero 28, 2010
    The TPS61020 is a highly integrated, low-power, boost converter ideally suited for portable battery-powered equipment. To improve start-up performance from a power-limited source such as a battery, the TPS6102x family uses different steps and modes to reduce demand on the battery. This prevents the battery bus from sagging during start-up and improves start-up operation at low voltage.
  • How to Choose the Appropriate TPS6107x for your Application
    PDF, 87 Kb, Archivo publicado: feb 27, 2007
  • 2Q 2012 Issue Analog Applications Journal
    PDF, 2.4 Mb, Archivo publicado: abr 26, 2012
  • Accurately measuring efficiency of ultralow-IQ devices
    PDF, 254 Kb, Archivo publicado: enero 22, 2014
  • Five Steps to a Good PCB Layout of the Boost Converter
    PDF, 701 Kb, Archivo publicado: mayo 3, 2016
  • Minimizing Ringing at the Switch Node of a Boost Converter
    PDF, 201 Kb, Archivo publicado: sept 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.
  • 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.
  • Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. A)
    PDF, 1.1 Mb, Revisión: A, Archivo publicado: mayo 11, 2015
  • 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: TPS61070 (2)

Clasificación del fabricante

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