Datasheet Texas Instruments TPS65148RHBR — Datenblatt
Hersteller | Texas Instruments |
Serie | TPS65148 |
Artikelnummer | TPS65148RHBR |
4-CH-LCD-Vorspannung mit GPM, VCOM, Zurücksetzen, LCD-Entladung, HVS, ext.
Datenblätter
Compact TFT LCD Bias IC with VCOM Buffer, Voltage Regulator and Reset Function datasheet
PDF, 1.3 Mb, Revision: A, Datei veröffentlicht: Jan 19, 2011
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Preise
Detaillierte Beschreibung
Isolationsschalter & LDO für Gamma 32-VQFN -40 bis 85
Status
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes |
Verpackung
Pin | 32 |
Package Type | RHB |
Industry STD Term | VQFN |
JEDEC Code | S-PQFP-N |
Package QTY | 3000 |
Carrier | LARGE T&R |
Width (mm) | 5 |
Length (mm) | 5 |
Thickness (mm) | 0.9 |
Pitch (mm) | 0.5 |
Max Height (mm) | 1 |
Mechanical Data | Herunterladen |
Parameter
DisplayType | LCD Unipolar |
IC Integration | LCD Bias,VCOM |
Pin/Package | 32VQFN |
Source Driver Voltage(Max) | 18 V |
Source Driver Voltage(Min) | 7 V |
Special Function | GPM/GVS,Output Discharge,Reset Generator,VCOM/OpAmp |
Target Application | 13 to 21 inches,7 to 13 inches |
Topology | Boost |
Vin(Max) | 6 V |
Vin(Min) | 2.5 V |
Öko-Plan
RoHS | Compliant |
Anwendungshinweise
- Generation of a VCOM buffer input using PWM signalPDF, 439 Kb, Datei veröffentlicht: Dec 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, Revision: A, Datei veröffentlicht: Sep 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.
Modellreihe
Serie: TPS65148 (1)
- TPS65148RHBR
Herstellerklassifikation
- Semiconductors > Power Management > LCD/OLED Display Bias Solutions