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UCC28019A Status: ACTIVE

8-Pin Continuous Conduction Mode (CCM) PFC Controller


      
         
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 UCC28019A
UVLO Thresholds On/Off(V)10.5/9.5  
Operating Supply(Max)(V)21  
Operating Supply Current(mA)2.9  
Vref(V)5  
Vref tol(%)2  
Pin/Package8PDIP, 8SOIC  
RatingCatalog  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • UCC28070: Two-Phase Interleaved CCM PFC Controller
  • UCC38051: PFC Controller for low to medium power applications requiring compliance with IEC 1000-3-2
  • UCC28061: Natural Interleaving(TM) Transition-Mode PFC Controller with Improved Audible Noise Immunity
  • UCC28610: 12-65W Green-mode Flyback Power Supply Controller
  • TL431: Adjustable Precision Shunt Regulator
  • UCC25600: 8-Pin High-Performance Resonant Mode Controller

More Related Products

Product Information

Features

  • 8-pin Solution Reduces External Components
  • Wide-Range Universal AC Input Voltage
  • Fixed 65-kHz Operating Frequency
  • Maximum Duty Cycle of 98% (typ.)
  • Output Over/Under-Voltage Protection
  • Input Brown-Out Protection
  • Cycle-by-Cycle Peak Current Limiting
  • Open Loop Detection
  • Low-Power User Controlled Standby Mode
  • APPLICATIONS
    • CCM Boost Power Factor Correction Power Converters in the 100 W to 2 kW Range
    • Digital TV
    • Home Electronics
    • White Goods and Industrial Electronics
    • Server and Desktop Power Supplies

Description

The UCC28019A 8-pin active Power Factor Correction (PFC) controller uses the boost topology operating in Continuous Conduction Mode (CCM). The controller is suitable for systems in the 100 W to 2 kW range over a wide-range universal ac line input. Start-up current during under-voltage lockout is less than 200 µA. The user can control low power standby mode by pulling the VSENSE pin below 0.77 V.

Low-distortion wave shaping of the input current using average current mode control is achieved without input line sensing, reducing the external component count. Simple external networks allow for flexible compensation of the current and voltage control loops. The switching frequency is internally fixed and trimmed to better than ±5% accuracy at 25°C.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
UCC28019ADACTIVE-40 to 1250.75 | 1kuSOIC (D) | 8 View 75 | TUBEPurchase Samples
UCC28019ADRACTIVE-40 to 1250.75 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R
UCC28019APACTIVE-40 to 1250.75 | 1kuPDIP (P) | 8 View 50 | TUBE

* 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 9:52 AM GMT, 26 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksUCC28019AD
AmericasArrow 450
Avnet 375
Newark 375
AsiaFarnell Asia 186
EuropeArrow Northern Europe 75
Avnet-SILICA 450
Farnell 186
Spoerle 450
WorldwideDigiKey 223
Mouser Electronics 395
TI Lead Time*: 20 WeeksUCC28019ADR
AsiaWPI >1k
WorldwideDigiKey 493
TI Lead Time*: 20 WeeksUCC28019AP
AsiaWPI 8
WorldwideDigiKey 112
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
UCC28019AD RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC28019ADR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC28019AP RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView

* 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 UCC28019A Help

Datasheet

User Guides

View User Guides for Power Factor Correction ICs

Tools & Software

NamePart # Company Tool / Software Type
UCC28019AEVM Evaluation ModuleUCC28019AEVMTexas InstrumentsDevelopment Boards/EVMs

Part # Name Product Family Comments
UCC28600   8-Pin Quasi Resonant Flyback Green Mode Controller   AC/DC AND DC/DC POWER SUPPLIES - PWM POWER SUPPLY CONTROLLERS      
Customers Who Evaluated This Product Also Evaluated...
UCC28070 Two-Phase Interleaved CCM PFC Controller AC/DC AND DC/DC POWER SUPPLIES-POWER FACTOR CORRECTION ICS TI customers also evaluated this product.
UCC38051 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.
UCC28061 Natural Interleaving(TM) Transition-Mode PFC Controller with Improved Audible Noise Immunity AC/DC AND DC/DC POWER SUPPLIES-POWER FACTOR CORRECTION ICS TI customers also evaluated this product.
UCC28019 8-Pin Continuous Conduction Mode (CCM) PFC Controller AC/DC AND DC/DC POWER SUPPLIES-POWER FACTOR CORRECTION ICS TI customers also evaluated this product.
UCC28060 Natural Interleaved Dual-Phase Transition-Mode PFC Controller AC/DC AND DC/DC POWER SUPPLIES-POWER FACTOR CORRECTION ICS 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.
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