Datasheet Texas Instruments TPS65146RGER — Ficha de datos

FabricanteTexas Instruments
SerieTPS65146
Numero de parteTPS65146RGER
Datasheet Texas Instruments TPS65146RGER

Bias LCD de 3 canales con LDO, GPM, búfer VCOM y restablecimiento IC 24-VQFN -40 a 85

Hojas de datos

Compact LCD Bias IC for Notebook & Monitor with LDO, VCOM Buffer and Reset IC datasheet
PDF, 2.3 Mb, Revisión: A, Archivo publicado: jun 16, 2009
Extracto del documento

Precios

Estado

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

Embalaje

Pin24
Package TypeRGE
Industry STD TermVQFN
JEDEC CodeS-PQFP-N
Package QTY3000
CarrierLARGE T&R
Width (mm)4
Length (mm)4
Thickness (mm)0.88
Pitch (mm)0.5
Max Height (mm)1
Mechanical DataDescargar

Paramétricos

DisplayTypeN/A
IC IntegrationLCD Bias,VCOM
Pin/Package24VQFN
Source Driver Voltage(Max)16.5 V
Source Driver Voltage(Min)7 V
Special FunctionGPM/GVS,Output Discharge,Reset Generator,VCOM/OpAmp
Target Application13 to 21 inches
TopologyBoost,Inverting Buck-Boost
Vin(Max)6 V
Vin(Min)2.5 V

Plan ecológico

RoHSObediente

Notas de aplicación

  • Generation of a VCOM buffer input using PWM signal
    PDF, 439 Kb, Archivo publicado: dic 21, 2015
    In an LCD the backlight shines through the liquid crystal material and the voltage across the liquid crystal controls how much light shines through it. An active matrix LCD (AMLCD) contains many pixels arranged in a grid pattern. The voltage across each pixel is controlled individually so that high resolution images can be created. One terminal of every pixel is connected to a common plane. The v
  • Understanding Undervoltage Lockout in Power Devices (Rev. A)
    PDF, 90 Kb, Revisión: A, Archivo publicado: sept 19, 2018
    Many integrated circuits include an undervoltage lockout (UVLO) function to disable the device at low supply voltages. Below the minimum supply voltage the function and performance of a device may be undefined making it impossible to predict system behavior. This application note explains how to correctly understand the undervoltage lockout specification in the data sheets of TI's power products.
  • 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.

Linea modelo

Serie: TPS65146 (1)
  • TPS65146RGER

Clasificación del fabricante

  • Semiconductors > Power Management > LCD/OLED Display Bias Solutions