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clear gifUCC28060, Status:ACTIVE
Natural Interleaved Dual-Phase Transition-Mode PFC Controller
 
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Product Features and DescriptionFeaturesRequest Free SamplesSamplesTechnical Documents: app notes, user guides, models, and product bulletinsTechnical Documents
Quality: Product Contents, MTBF/FIT Rate and Moisture SensitivityQuality & Pb-Free DataPrice and Packaging InformationPricing/PackagingDownload Application NotesApplication Notes
related productsRelated ProductsInventory, Leadtime, and AvailabilityInventoryModels: BSDL, IBIS, or SPICESimulation Models
Tools & Software: EVMs, CCStudio, and developerTools & Software Download CAD Design ToolsSymbols/FootprintsAccess Reference DesignsReference Designs

 Datasheet
Download Datasheet
Natural Interleaving™ Dual-Phase Transition-Mode PFC Controller (Rev. C) (ucc28060.pdf, 947 KB)
26 Jun 2007 Download

UCC28060UCC28070 
UVLO Thresholds On/Off(V)12/10  10.2/9.2  
Operating Supply(Max)(V)21  21  
Startup Current(mA)0.2  20  
Operating Supply Current(mA)5  20  
Vref(V)6  6  
Vref tol(%)2  3  
Duty Cycle(Max)(%)100  99  
Practical Operating Frequency(Max)(MHz)0.5  0.3  
Pin/Package16SOIC  20TSSOP  
 SamplesSamples
 InventoryInventory

Product Information
Back to TopFeatures
  • NATURAL INTERLEAVING
    • Easy Phase Management Facilitates Compliance to Light-Load Efficient Standards
    • FailSafe OVP with Dual Paths Prevents Output Over-voltage Conditions Caused by Voltage-Sensing Failures
    • Sensorless Current Shaping Simplifies Board Layout and Improves Efficiency
    • Inrush Safe Current Limiting:
      • Prevents MOSFET conduction during inrush
      • Eliminates reverse recovery events in output rectifiers
  • SYSTEM FEATURES
    • Cost Savings
    • Improved Efficiency and Design Flexibility over Traditional, Single-Phase Continuous Conduction Mode (CCM)
    • Input Filter and Output Capacitor Current Cancellation:
      • Reduced current ripple for higher system reliability and smaller bulk capacitor
      • Reduced EMI filter size
    • Enables Use of Low-Cost Diodes without Extensive Snubber Circuitry
    • Improved Light-Load Efficiency
    • Improved Transient Response
    • Complete System-Level Protection
    • 1-A Source/1.8-A Sink Gate Drivers
    • Operating Temperature Range: -40°C to +125°C in an SOIC 16-pin package
  • APPLICATIONS
    • 100-W to 800-W Power Supplies
    • LCD, Plasma, and DLP® TVs
    • Computer Power Supplies
    • Entry Level Servers
    • Electronic Lighting Ballasts

DLP is a registered trademark of Texas Instruments.
Natural Interleaving is a trademark of Texas Instuments.
All other trademarks are the property of their respective owners.
Back to TopDescription

Optimized for high-volume consumer applications, this solution extends the advantages of transition mode—high efficiency with low-cost components—to higher power ratings than previously possible. By utilizing a Natural Interleaving technique, both channels operate as masters (that is, there is no slave channel) synchronized to the same frequency. This approach delivers inherently strong matching, faster responses, and ensures that each channel operates in transition mode.

Complete system-level protections feature input brownout, output over-voltage, open-loop, overload, soft-start, phase-fail detection, and thermal shutdown. The additional FailSafe over-voltage protection (OVP) feature protects against shorts to an intermediate voltage that, if undetected, could lead to catastrophic device failure.
Analog eLab(TM) Design Center
View the UCC28060/70 Video Cast
Press Release: 05/21/07 -TI Introduces Energy-Saving, Single-Chip Power Factor Control for 75- to 800-Watt Consumer Applications

Customers Who Evaluated This Product Also Evaluated...

These Alternative Products:

  • UCC28070: Two-Phase Interleaved CCM PFC ...
  • UCC28019: 8-Pin Continuous Conduction Mo...

These Complementary Products:

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Pricing/Packaging/CAD Design Tools/Samples
Back to TopPricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Budget Price
($US) | QTY		Industry Standard
(TI Pkg) | Pins		Top Side MarkingStandard Pack Quantity | Package CarrierSymbolsFootprintsSamples
UCC28060DACTIVE-40 to 1251.75 | 100uSOIC (D) | 16 View 40 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
UCC28060DG4ACTIVE-40 to 1251.75 | 100uSOIC (D) | 16 View 40 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
UCC28060DRACTIVE-40 to 1251.75 | 100uSOIC (D) | 16 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
UCC28060DRG4ACTIVE-40 to 1251.75 | 100uSOIC (D) | 16 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
Back to TopTI Inventory StatusReported Distributor Inventory
UCC28060DAs of 7:34 AM GMT, 11 May 2008As of 7:34 AM GMT, 11 May 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 2560* >10k | 16 Jun 6 Weeks AmericasMouser Electronics 182 Buy Now
  AsiaWPI 5 Buy Now
  EuropeAvnet-SILICA 90 Buy Now
  EBV Elektronik 10 Buy Now
UCC28060DG4As of 7:34 AM GMT, 11 May 2008As of 7:34 AM GMT, 11 May 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 2560* >10k | 16 Jun 6 Weeks EuropeEBV Elektronik 80 Buy Now
UCC28060DRAs of 7:34 AM GMT, 11 May 2008As of 7:34 AM GMT, 11 May 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 12 Jun 6 Weeks None Reported
View Distributors		  
UCC28060DRG4As of 7:34 AM GMT, 11 May 2008As of 7:34 AM GMT, 11 May 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 12 Jun 6 Weeks None Reported
View Distributors		  
View all Distributors
 
* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.** 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
Back to TopProduct ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
UCC28060D RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC28060DG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC28060DR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC28060DRG4 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
Back to TopDatasheets
Natural Interleaving™ Dual-Phase Transition-Mode PFC Controller (Rev. C) (ucc28060.pdf, 947 KB)
26 Jun 2007 Download
Back to TopApplication Notes
View Application Notes for Power Factor Correction ICs
Back to TopUser Guides
UCC28060 300W Interleaved PFC Pre-Requlator User's Guide (Rev. A) (sluu280a.htm, 8 KB)
02 May 2008 Abstract
UCC28060, PR735 (Rev. A) (sluu299a.htm, 8 KB)
29 Apr 2008 Abstract
View User Guides for Power Factor Correction ICs

Tools & Software
Back to Top Name Part # Company Tool / Software Type
UCC28060 Evaluation ModuleUCC28060EVMTexas InstrumentsDevelopment Boards/EVMs
UCC28060 Design Calculator (Rev. A) (sluc072a.zip, 134 KB )
20 Jun 2007 zip

Related Products
Back to Top Alternative Products - Are similar to UCC28060
Customers Who Evaluated This Product Also Evaluated...
Part #Name Comments
UCC28070Two-Phase Interleaved CCM PFC ControllerTI customers also evaluated this product.
UCC280198-Pin Continuous Conduction Mode (CCM) PFC ControllerTI customers also evaluated this product.
Back to Top Complementary Products - Can be used with UCC28060
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