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TPS65190 Status: ACTIVE

10-Channel Level Shifter for LCD Displays


      
         
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Datasheet

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Functional Block Diagram


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 TPS65190TPS65191 TPS65192 TPS65193 
Vin(Min)(V)12  15  12  15  
Vin(Max)(V)38  35  38  35  
Pin/Package28QFN  32QFN  28QFN  24VQFN  
Number of Channels10  7  9  5  
VGH(Max)(V)38  35  38  35  
VGL(Max)(V)-13  -28  -13  -28  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  -40 to 85  
Switching Frequency(Max)(kHz)200  150  200  150  
RatingCatalog  Catalog  Catalog  Catalog  
Priority(Used for PQS) 3  3  3  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS65193: 5-Channel Level Shifter for LCD Displays
  • TPS65166: Compact LCD Bias Supply for TFT-LCD TV
  • TPS65192: 9-Channel Level Shifter for LCD Displays

Product Information

Features

  • 10-Channel Level Shifter, Organized as Two Groups of 8 + 2 Channels
  • Separate Positive Supplies (VGH) for Each Group
  • VGH Levels up to 38V
  • VGL Levels down to -13V
  • Logic Level Inputs
  • High Peak Output Currents
  • High-Speed VCOM Buffer
  • 28-Pin 5x5 mm QFN Package
  • APPLICATIONS
    • Large Format LCD Displays using GIP Technology

Description

The TPS65190 is a combined multi-channel level-shifter and VCOM buffer intended for use in large format LCD display applications such as TVs and monitors. The device converts the logic-level signals generated by the Timing Controller (T-CON) to the high-level gate drive signals used by the display panel and amplifies/buffers an externally generated VCOM voltage.

The 10 level shifter channels are organized as 2 groups, each with its own positive supply. Channels 1-6 and 9-10 are supplied by VGH1 and channels 7-8 are supplied by VGH2. The two positive supplies can be tied together if one positive supply voltage is used for all level shifter channels. Both level shifter groups use the same negative supply VGL.

The level-shifters feature low impedance output stages that achieve fast rise and fall times even when driving significant capacitive loads.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
TPS65190RHDRACTIVE-40 to 851.00 | 1kuQFN (RHD) | 28 View 3000 | LARGE T&R

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 10:07 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 16 WeeksTPS65190RHDR
WorldwideDigiKey 258
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** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
TPS65190RHDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TPS65190 Help

Datasheet

Application Notes

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS65193 5-Channel Level Shifter for LCD Displays LIGHTING AND DISPLAY SOLUTIONS-LCD/OLED DISPLAY BIAS SOLUTIONS TI customers also evaluated this product.
TPS65166 Compact LCD Bias Supply for TFT-LCD TV LIGHTING AND DISPLAY SOLUTIONS-LCD/OLED DISPLAY BIAS SOLUTIONS TI customers also evaluated this product.
TPS65192 9-Channel Level Shifter for LCD Displays LIGHTING AND DISPLAY SOLUTIONS-LCD/OLED DISPLAY BIAS SOLUTIONS TI customers also evaluated this product.

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