Datasheet Texas Instruments TPS65142RTGR — Ficha de datos

FabricanteTexas Instruments
SerieTPS65142
Numero de parteTPS65142RTGR
Datasheet Texas Instruments TPS65142RTGR

Solución de polarización de LCD para paneles LCD con controlador WLED de 6 canales 32-WQFN -40 a 85

Hojas de datos

TPS65142 LCD Bias Power Integrated with WLED Backlight Drivers datasheet
PDF, 2.7 Mb, Revisión: B, Archivo publicado: agosto 14, 2015
Extracto del documento

Precios

Estado

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

Embalaje

Pin32
Package TypeRTG
Industry STD TermWQFN
JEDEC CodeR-PQFP-N
Package QTY3000
CarrierLARGE T&R
Device MarkingTS65142
Width (mm)3
Length (mm)6
Thickness (mm).75
Pitch (mm).4
Max Height (mm).8
Mechanical DataDescargar

Paramétricos

DisplayTypeLCD Unipolar
IC IntegrationLCD Bias,LED Backlight
Level Shifter/Scan DriverN/A Ch
Pin/Package32WQFN
Source Driver Voltage(Max)16.5 V
Source Driver Voltage(Min)7 V
Special FunctionOutput Discharge,VCOM/OpAmp,GPM/GVS,Reset Generator,Backlight Driver
Target Application7 to 13 inches,13 to 21 inches
Vin(Max)6 V
Vin(Min)2.3 V

Plan ecológico

RoHSObediente

Notas de aplicación

  • TPS65142 Loop Compensation Design Consideration
    PDF, 586 Kb, Archivo publicado: jul 2, 2013
  • 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.
  • Basic Calculation of a Buck Converter's Power Stage (Rev. B)
    PDF, 202 Kb, Revisión: B, Archivo publicado: agosto 17, 2015

Linea modelo

Serie: TPS65142 (1)
  • TPS65142RTGR

Clasificación del fabricante

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