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UCC28811 Status: ACTIVE

LED Lighting Power Controller


      
         
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Datasheet

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 UCC28810 UCC28811
Frequency(Max)(kHz)200  200  
UVLO Thresholds On/Off(V)16/10  12.5/10  
Pin/Package8SOIC  8SOIC  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • UCC28810: LED Lighting Power Controller
  • UCC25600: 8-Pin High-Performance Resonant Mode Controller
  • UCC28610: 12-65W Green-mode Flyback Power Supply Controller
  • TL4242: Adjustable LED Driver
  • TPS61165: High Brightness White LED Driver in 2mm x 2mm QFN Package
  • UCC28051: PFC Controller for low to medium power applications requiring compliance with IEC 1000-3-2

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Product Information

Features

  • Transition Mode Controller for Low Implementation Cost of AC Input LED Lighting Applications
  • Implements Single Stage Power Factor Corrected LED Driver
  • Enhanced Transient Response With Slew-Rate Comparator
  • Interfaces with Traditional Wall Dimmers
  • Accurate Internal VREF for Tight Output Regulation
  • Two UVLO Options
  • Overvoltage Protection (OVP), Open-Feedback Protection and Enable Circuits
  • ±750-mA Peak Gate Drive Current
  • Low Start-Up and Operating Currents
  • Lead (Pb)-Free Packages
  • APPLICATIONS
    • AC Input General Lighting Applications Using HB LEDs
    • Industrial, Commercial and Residential Lighting Fixtures
    • Outdoor Lighting: Street, Roadway, Parking, Construction and Ornamental LED Lighting Fixtures

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Description

The UCC28810 and UCC28811 are general lighting power controllers for low to medium power lumens applications requiring power factor correction and EMC compliance. It is designed for controlling a flyback, buck or boost converter operating in critical conduction mode. It features a transconductance voltage amplifier for feedback error processing, a simple current reference generator for generating a current command proportional to the input voltage, a current-sense (PWM) comparator, PWM logic and a totem-pole driver for driving an external FET.

In the critical conduction mode operation, the PWM circuit is self-oscillating with the turn-on being governed by a transformer zero energy detector (TZE pin) and the turn-off being governed by the current sense comparator.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
UCC28811DACTIVE-40 to 850.75 | 1kuSOIC (D) | 8 View 75 | TUBEPurchase Samples
UCC28811DG4ACTIVE-40 to 850.75 | 1kuSOIC (D) | 8 View 75 | TUBEPurchase Samples
UCC28811DRACTIVE-40 to 850.65 | 1kuSOIC (D) | 8 View 2500 | 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 9:50 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksUCC28811D
AmericasArrow >1k
Avnet >1k
Newark 450
AsiaFarnell Asia 366
EuropeArrow Northern Europe 450
Arrow Southern Europe 140
Avnet-SILICA 450
Farnell 366
Spoerle 450
WorldwideDigiKey  Available
Mouser Electronics >1k
TI Lead Time*: 20 WeeksUCC28811DG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksUCC28811DR
AsiaWPI >1k
WorldwideDigiKey >1k
View all Distributors  

** 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
UCC28811D RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC28811DG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC28811DR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* 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 UCC28811 Help

Datasheet

Selection Guides

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
UCC28810 LED Lighting Power Controller AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS TI customers also evaluated this product.
UCC25600 8-Pin High-Performance Resonant Mode Controller AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS TI customers also evaluated this product.
UCC28610 12-65W Green-mode Flyback Power Supply Controller AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS TI customers also evaluated this product.
UCC28600 8-Pin Quasi Resonant Flyback Green Mode Controller AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS TI customers also evaluated this product.
TL4242 Adjustable LED Driver LIGHTING AND DISPLAY SOLUTIONS-LED DRIVERS TI customers also evaluated this product.
TPS61165 High Brightness White LED Driver in 2mm x 2mm QFN Package LIGHTING AND DISPLAY SOLUTIONS-WHITE LED DRIVERS TI customers also evaluated this product.
UCC28051 PFC Controller for low to medium power applications requiring compliance with IEC 1000-3-2 AC/DC AND DC/DC POWER SUPPLIES-POWER FACTOR CORRECTION ICS TI customers also evaluated this product.
UCC27324 Dual 4 A Peak High Speed Low-Side Power MOSFET Drivers AC/DC AND DC/DC POWER SUPPLIES-MOSFET DRIVERS TI customers also evaluated this product.
TLV1117-33 Single Output LDO, 800mA, Fixed(3.3), Internal Current limit, Thermal Overload Protection LINEAR REGULATORS-STANDARD VOLTAGE REGULATORS TI customers also evaluated this product.

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