Datasheet Texas Instruments TPS65146RGER — Ficha de datos
Fabricante | Texas Instruments |
Serie | TPS65146 |
Numero de parte | 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 vida | Activo (Recomendado para nuevos diseños) |
Disponibilidad de muestra del fabricante | Sí |
Embalaje
Pin | 24 |
Package Type | RGE |
Industry STD Term | VQFN |
JEDEC Code | S-PQFP-N |
Package QTY | 3000 |
Carrier | LARGE T&R |
Width (mm) | 4 |
Length (mm) | 4 |
Thickness (mm) | 0.88 |
Pitch (mm) | 0.5 |
Max Height (mm) | 1 |
Mechanical Data | Descargar |
Paramétricos
DisplayType | N/A |
IC Integration | LCD Bias,VCOM |
Pin/Package | 24VQFN |
Source Driver Voltage(Max) | 16.5 V |
Source Driver Voltage(Min) | 7 V |
Special Function | GPM/GVS,Output Discharge,Reset Generator,VCOM/OpAmp |
Target Application | 13 to 21 inches |
Topology | Boost,Inverting Buck-Boost |
Vin(Max) | 6 V |
Vin(Min) | 2.5 V |
Plan ecológico
RoHS | Obediente |
Notas de aplicación
- 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. - Minimizing Ringing at the Switch Node of a Boost ConverterPDF, 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