Datasheet Texas Instruments TPS65146RGER — Datenblatt

HerstellerTexas Instruments
SerieTPS65146
ArtikelnummerTPS65146RGER
Datasheet Texas Instruments TPS65146RGER

3-CH-LCD-Vorspannung mit LDO, GPM, VCOM-Puffer und Reset-IC 24-VQFN -40 bis 85

Datenblätter

Compact LCD Bias IC for Notebook & Monitor with LDO, VCOM Buffer and Reset IC datasheet
PDF, 2.3 Mb, Revision: A, Datei veröffentlicht: Jun 16, 2009
Auszug aus dem Dokument

Preise

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Verpackung

Pin24
Package TypeRGE
Industry STD TermVQFN
JEDEC CodeS-PQFP-N
Package QTY3000
CarrierLARGE T&R
Width (mm)4
Length (mm)4
Thickness (mm)0.88
Pitch (mm)0.5
Max Height (mm)1
Mechanical DataHerunterladen

Parameter

DisplayTypeN/A
IC IntegrationLCD Bias,VCOM
Pin/Package24VQFN
Source Driver Voltage(Max)16.5 V
Source Driver Voltage(Min)7 V
Special FunctionGPM/GVS,Output Discharge,Reset Generator,VCOM/OpAmp
Target Application13 to 21 inches
TopologyBoost,Inverting Buck-Boost
Vin(Max)6 V
Vin(Min)2.5 V

Öko-Plan

RoHSCompliant

Anwendungshinweise

  • Generation of a VCOM buffer input using PWM signal
    PDF, 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.
  • Minimizing Ringing at the Switch Node of a Boost Converter
    PDF, 201 Kb, Datei veröffentlicht: Sep 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.

Modellreihe

Serie: TPS65146 (1)
  • TPS65146RGER

Herstellerklassifikation

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