UCC28600 Status: ACTIVE

8-Pin Quasi Resonant Flyback Green Mode Controller


      
         
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Datasheet

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Functional Block Diagram


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 UCC28600
TopologyFlyback  
Control MethodCurrent Mode  
Duty Cycle(Max)(%)99  
PWM Outputs(#)1  
Frequency(Max)(kHz)130  
UVLO Thresholds On/Off(V)10.3/9.3  
Pin/Package8SOIC  
Regulated Outputs(#)1  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • UCC28610: 12-65W Green-mode Flyback Power Supply Controller
  • UCC28810: LED Lighting Power Controller
  • UCC25600: 8-Pin High-Performance Resonant Mode Controller
  • TLV431A: Low Voltage Adjustable Precision Shunt Regulator
  • TL431A: Adjustable Precision Shunt Regulator
  • UCC28019: 8-Pin Continuous Conduction Mode (CCM) PFC Controller

Product Information

Features

  • Green-Mode Controller With Advanced Energy Saving Features
  • Quasi-Resonant Mode Operation for Reduced EMI and Low Switching Losses (Low Voltage Switching)
  • Low Standby Current for System No-Load Power Consumption
  • Low Startup Current: 25 µA Maximum
  • Programmable Overvoltage Protection, Line and Load
  • Internal Overtemperature Protection
  • Current Limit Protection
    • Cycle-by-Cycle Power Limit
    • Primary-Side Overcurrent Hiccup Restart Mode
  • 1-A Sink TrueDrive, -0.75-A Source Gate Drive Output
  • Programmable Soft-Start
  • Green-Mode Status Pin (PFC Disable Function)
  • APPLICATIONS
    • Bias Supplies for LCD-Monitors, LCD-TV, PDP-TV, and Set Top Boxes
    • AC/DC Adapters and Offline Battery Chargers
    • Energy Efficient Power Supplies up to 200 W

TrueDrive is a trademark of Texas Instruments.

Description

The UCC28600 is a PWM controller with advanced energy features to meet stringent world-wide energy efficiency requirements.

UCC28600 integrates built-in advanced energy saving features with high level protection features to provide cost effective solutions for energy efficient power supplies. UCC28600 incorporates frequency fold back and green mode operation to reduce the operation frequency at light load and no load operations.

UCC28600 is offered in the 8-pin SOIC (D) package. Operating junction temperature range is -40°C to 105°C.

The Design Calculator, (Texas Instruments Literature number SLVC104), located in the Tools and Software section of the UCC28600 product folder, provides a user-interactive iterative process for selecting recommended component values for an optimal design.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
UCC28600DACTIVE-40 to 1050.44 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
UCC28600DG4ACTIVE-40 to 1050.44 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
UCC28600DRACTIVE-40 to 1050.40 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
UCC28600DRG4ACTIVE-40 to 1050.40 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples

* 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 9:46 AM GMT, 04 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksUCC28600D
AsiaFarnell Asia 75
EuropeAvnet-SILICA 825
TI Lead Time*: 20 WeeksUCC28600DG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksUCC28600DR
None Reported
View Distributors
TI Lead Time*: 20 WeeksUCC28600DRG4
None Reported
View Distributors
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
UCC28600D RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC28600DG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC28600DR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC28600DRG4 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 UCC28600 Help

Datasheet

Application Notes

View Application Notes for PWM Power Supply Controllers

User Guides

View User Guides for PWM Power Supply Controllers

Selection Guides

Solution Guides

More Literature

Reference Designs

Description Part # Company
Green-Mode AC Input Flyback Converter PMP2828 Texas Instruments

Tools & Software

NamePart # Company Tool / Software Type
UCC28600 Evaluation ModuleUCC28600EVMTexas InstrumentsDevelopment Boards/EVMs
UCC28600 Evaluation ModuleUCC28600EVM-65WTexas InstrumentsDevelopment Boards/EVMs

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