Datasheet Texas Instruments TPS65178RSLR — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TPS65178 |
| Numero de parte | TPS65178RSLR |
CI de polarización LCD totalmente programable para TV con búfer gamma de 6 canales, referencia de Vcom y ganancia dinámica 48-VQFN -40 a 85
Hojas de datos
Fully Programmable LCD Bias IC for TV w/ 6/CH Gamma Bfr, Vcom Ref, Dynamic Gain datasheet
PDF, 702 Kb, Archivo publicado: jul 11, 2011
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 48 |
| Package Type | RSL |
| Industry STD Term | VQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Width (mm) | 6 |
| Length (mm) | 6 |
| Thickness (mm) | 0.9 |
| Pitch (mm) | 0.4 |
| Max Height (mm) | 1 |
| Mechanical Data | Descargar |
Paramétricos
| DisplayType | LCD Unipolar |
| IC Integration | Gamma Buffer,LCD Bias,VCOM |
| Pin/Package | 48VQFN |
| Source Driver Voltage(Max) | 19 V |
| Source Driver Voltage(Min) | 12.8 V |
| Special Function | Gamma Buffer,HAVDD,I2C I/F,Reset Generator,Temperature Sensor/Compensation,VCOM/OpAmp |
| Target Application | 13 to 21 inches,21 inches and above |
| Topology | Boost,Buck |
| Vin(Max) | 14.7 V |
| Vin(Min) | 8.6 V |
Plan ecológico
| RoHS | Obediente |
Notas de aplicación
- 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. - Basic Calculation of a Boost Converter's Power Stage (Rev. C)PDF, 186 Kb, Revisión: C, Archivo publicado: enero 8, 2014
This application note gives the equations to calculate the power stage of a boost converter built with an IC with integrated switch and operating in continuous conduction mode. It is not intended to give details on the functionality of a boost converter (see Reference 1) or how to compensate a converter. See the references at the end of this document if more detail is needed.
Linea modelo
Serie: TPS65178 (4)
- TPS65178ARSLR TPS65178ARSLT TPS65178RSLR TPS65178RSLT
Clasificación del fabricante
- Semiconductors > Power Management > LCD/OLED Display Bias Solutions