Datasheet Texas Instruments TPS65142RTGR — Ficha de datos
Fabricante | Texas Instruments |
Serie | TPS65142 |
Numero de parte | 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 vida | Activo (Recomendado para nuevos diseños) |
Disponibilidad de muestra del fabricante | Sí |
Embalaje
Pin | 32 |
Package Type | RTG |
Industry STD Term | WQFN |
JEDEC Code | R-PQFP-N |
Package QTY | 3000 |
Carrier | LARGE T&R |
Device Marking | TS65142 |
Width (mm) | 3 |
Length (mm) | 6 |
Thickness (mm) | .75 |
Pitch (mm) | .4 |
Max Height (mm) | .8 |
Mechanical Data | Descargar |
Paramétricos
DisplayType | LCD Unipolar |
IC Integration | LCD Bias,LED Backlight |
Level Shifter/Scan Driver | N/A Ch |
Pin/Package | 32WQFN |
Source Driver Voltage(Max) | 16.5 V |
Source Driver Voltage(Min) | 7 V |
Special Function | Output Discharge,VCOM/OpAmp,GPM/GVS,Reset Generator,Backlight Driver |
Target Application | 7 to 13 inches,13 to 21 inches |
Vin(Max) | 6 V |
Vin(Min) | 2.3 V |
Plan ecológico
RoHS | Obediente |
Notas de aplicación
- TPS65142 Loop Compensation Design ConsiderationPDF, 586 Kb, Archivo publicado: jul 2, 2013
- Generation of a VCOM buffer input using PWM signalPDF, 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