Datasheet Texas Instruments TPS65235RUKT — Ficha de datos

FabricanteTexas Instruments
SerieTPS65235
Numero de parteTPS65235RUKT
Datasheet Texas Instruments TPS65235RUKT

Regulador de voltaje LNB con interfaz I2C 20-WQFN -40 a 85

Hojas de datos

TPS65235 LNB Voltage Regulator With I2C Interface datasheet
PDF, 2.4 Mb, Revisión: A, Archivo publicado: dic 5, 2017
Extracto del documento

Precios

Estado

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

Embalaje

Pin20
Package TypeRUK
Industry STD TermWQFN
JEDEC CodeS-PQFP-N
Package QTY250
CarrierSMALL T&R
Width (mm)3
Length (mm)3
Thickness (mm)0.75
Pitch (mm)0.4
Max Height (mm)0.8
Mechanical DataDescargar

Paramétricos

Duty Cycle(Max)100 %
FeaturesAdjustable Current Limit,I2C,Power Good
Iout(Max)0.65 A
Iq(Typ)0.12 mA
Operating Temperature Range-40 to 85 C
Package GroupWQFN
RatingCatalog
Regulated Outputs1
Switch Current Limit(Typ)2.8 A
Switching Frequency(Max)1134 kHz
Switching Frequency(Min)977 kHz
TypeConverter
Vin(Max)20 V
Vin(Min)4.5 V
Vout(Max)20 V
Vout(Min)4.5 V

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: TPS65235EVM-747
    TPS65235 LNB Voltage Regulator with I2C Interface Evaluation Module for DisEqC1.x
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
  • Evaluation Modules & Boards: TPS65235EVM-694
    TPS65235 LNB Voltage Regulator with I2C Interface Evaluation Module for DisEqC2.x
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • DiSEqC Protocol and LNB Voltage Regulator TPS65235 for Satellite STB/TV
    PDF, 1.3 Mb, Archivo publicado: dic 14, 2016
  • LNB design considerations on TPS65233 TPS65235
    PDF, 1.8 Mb, Archivo publicado: sept 25, 2017
    The TPS65233 and TPS65235 are designed for analog and digital satellite receivers. They are monolithic voltage regulator with I2C interface. This application report mainly introduces some design consideration in application which including inrush current when startup solution to avoid reverse current I2C address and tone mode setup for TPS65233 DisEqc2.x tone design consideration on TP

Linea modelo

Serie: TPS65235 (2)

Clasificación del fabricante

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