clear gifUCC2813-0, Status:ACTIVE
Low Power Economy BiCMOS Current Mode PWM
 
clear gif
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 & SoftwareDownload CAD Design ToolsSymbols/FootprintsAccess Reference DesignsReference Designs

 Datasheet
Download Datasheet
Low Power Economy BiCMOS Current Mode PWM (Rev. B) (ucc2813-0.pdf, 3629 KB)
13 Dec 2006 Download

UCC2813-0UCC3813-0 
TopologyBoost, Flyback, Forward  Boost, Buck, Flyback, Forward  
Control MethodCurrent Mode  Current Mode  
Duty Cycle(Max)(%)100  100  
PWM Outputs(#)1  1  
Frequency(Max)(kHz)1000  1000  
UVLO Thresholds On/Off(V)7.2/6.9  7.2/6.9  
Pin/Package8PDIP,8SOIC,8TSSOP  8PDIP,8SOIC,8TSSOP  
 SamplesSamples
 InventoryInventory

Product Information
Back to TopFeatures
  • 100µA Typical Starting Supply Current
  • 500µA Typical Operating Supply Current
  • Operation to 1MHz
  • Internal Soft Start
  • Internal Fault Soft Start
  • Internal Leading-Edge Blanking of the Current Sense Signal
  • 1 Amp Totem-Pole Output
  • 70ns Typical Response from Current-Sense to Gate Drive Output
  • 1.5% Tolerance Voltage Reference
  • Same Pinout as UCC3802, UC3842, and UC3842A

Back to TopDescription

The UCC3813-0/-1/-2/-3/-4/-5 family of high-speed, low-power integrated circuits contain all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching power supplies with minimal parts count.

These devices have the same pin configuration as the UC3442/3/4/5 family, and also offer the added features of internal full-cycle soft start and internal leading-edge blanking of the current-sense input.

The UCC3813-0/-1/-2/-3/-4/-5 family offers a variety of package options, temperature range options, choice of maximum duty cycle, and choice of critical voltage levels. Lower reference parts such as the UCC3813-3 and UCC3813-5 fit best into battery operated systems, while the higher reference and the higher UVLO hysteresis of the UCC3813-2 and UCC3813-4 make thsese ideal choices for use in off-line power supplies.

The UCC2813-x series is specified for operation from –40°C to +85°C and the UCC3813-x series is specified for operation from 0°C to +70°C.

Analog eLab(TM) Design Center

Customers Who Evaluated This Product Also Evaluated...

These Alternative Products:

  • TL594: Pulse-Width-Modulation (PWM) C...
  • UCC2813-3: Low Power Economy BiCMOS Curre...

These Complementary Products:

What's This?

Customer Tags

No Tags are Available for this Part Number




Refine Your Selection

- Selection Guides

- Analog & Mixed-Signal: PWM Power Supply Controllers


Support

- KnowledgeBase

- Contact Technical Support

- TI Cross Reference

- Training

- Part Marking Lookup

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
UCC2813D-0ACTIVE-40 to 851.65 | 100uSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
UCC2813D-0G4ACTIVE-40 to 851.65 | 100uSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
UCC2813DTR-0ACTIVE-40 to 851.65 | 100uSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
UCC2813DTR-0G4ACTIVE-40 to 851.65 | 100uSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
UCC2813N-0ACTIVE-40 to 851.65 | 100uPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
UCC2813N-0G4ACTIVE-40 to 851.65 | 100uPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
UCC2813PW-0ACTIVE-40 to 851.65 | 100uTSSOP (PW) | 8 View 150 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
UCC2813PW-0G4ACTIVE-40 to 851.65 | 100uTSSOP (PW) | 8 View 150 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
UCC2813PWTR-0ACTIVE-40 to 851.65 | 100uTSSOP (PW) | 8 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
UCC2813PWTR-0G4ACTIVE-40 to 851.65 | 100uTSSOP (PW) | 8 View 2000 | 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
UCC2813D-0As of 7:40 AM GMT, 24 Jul 2008As of 7:40 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 3750 | 21 Aug 4 Weeks AmericasDigiKey 47 Buy Now
 >10k | 22 Aug Newark 218 Buy Now
  EuropeArrow Southern Europe 75 Buy Now
  Spoerle 825 Buy Now
UCC2813D-0G4As of 7:40 AM GMT, 24 Jul 2008As of 7:40 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 3750 | 21 Aug 4 Weeks EuropeFarnell 79 Buy Now
 >10k | 22 Aug    
UCC2813DTR-0As of 7:40 AM GMT, 24 Jul 2008As of 7:40 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 21 Aug 4 Weeks AmericasArrow >1k Buy Now
  Rochester Electronics >1k Buy Now
UCC2813DTR-0G4As of 7:40 AM GMT, 24 Jul 2008As of 7:40 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 21 Aug 4 Weeks None Reported
View Distributors
  
UCC2813N-0As of 7:40 AM GMT, 24 Jul 2008As of 7:40 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4700*  1 Weeks AmericasDigiKey 107 Buy Now
  Rochester Electronics >1k Buy Now
UCC2813N-0G4As of 7:40 AM GMT, 24 Jul 2008As of 7:40 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4700*  1 Weeks EuropeEBV Elektronik 50 Buy Now
UCC2813PW-0As of 7:40 AM GMT, 24 Jul 2008As of 7:40 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 21 Aug 4 Weeks AmericasArrow 83 Buy Now
  DigiKey 113 Buy Now
UCC2813PW-0G4As of 7:40 AM GMT, 24 Jul 2008As of 7:40 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 21 Aug 4 Weeks None Reported
View Distributors
  
UCC2813PWTR-0As of 7:40 AM GMT, 24 Jul 2008As of 7:40 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 20 Aug 4 Weeks AmericasRochester Electronics >1k Buy Now
UCC2813PWTR-0G4As of 7:40 AM GMT, 24 Jul 2008As of 7:40 AM GMT, 24 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 20 Aug 4 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
UCC2813D-0 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC2813D-0G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC2813DTR-0 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC2813DTR-0G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC2813N-0 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
UCC2813N-0G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
UCC2813PW-0 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
UCC2813PW-0G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
UCC2813PWTR-0 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
UCC2813PWTR-0G4 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
Back to TopDatasheets
Low Power Economy BiCMOS Current Mode PWM (Rev. B) (ucc2813-0.pdf, 3629 KB)
13 Dec 2006 Download
Back to TopApplication Notes
Understanding Buck-Boost Power Stages in Switchmode Power Supplies (Rev. A) (slva059a.htm, 8 KB)
28 May 2002 Abstract
UCC38C42 Family of High-Speed BiCMOS Current-Mode PWM Controllers (slua257.htm, 8 KB)
07 Feb 2002 Abstract
Differences Between the UCC3813 and the UCC3800 PWM Families (slua247.htm, 8 KB)
02 Jun 2000 Abstract
Conditioning a Switch-mode Power Supply Current Signal Using TI Op Amps (sloa044.htm, 8 KB)
23 Mar 2000 Abstract
DN-42A Design Considerations for Transitioning from UC3842 to the New UCC3802 (slua084.htm, 8 KB)
05 Sep 1999 Abstract
DN-62 Switching Power Supply Topology Voltage Mode vs. Current Mode (slua119.htm, 8 KB)
05 Sep 1999 Abstract
U-111, Practical Considerations in Current Mode Power Supplies (slua110.htm, 8 KB)
05 Sep 1999 Abstract
View Application Notes for PWM Power Supply Controllers
Back to TopUser Guides
View User Guides for PWM Power Supply Controllers

Reference Designs
Back to TopDescription Part # Company
Buck Reference Design PMP403 Texas Instruments
Dual Non-Sync Buck, Sync Buck, Negative Flyback with Vin 6 to 15 V PMP00-062 Texas Instruments
Flyback Reference Design PMP112 Texas Instruments
Flyback, LDO, Buck, Sync. Buck Reference Design PMP009 Texas Instruments
Sepic Reference Design PMP389 Texas Instruments

Related Products
Back to Top Alternative Products - Are similar to UCC2813-0
Customers Who Evaluated This Product Also Evaluated...
Part #Name Comments
TL594Pulse-Width-Modulation (PWM) Control CircuitTI customers also evaluated this product.
UCC2813-3Low Power Economy BiCMOS Current Mode PWMTI customers also evaluated this product.
Back to Top Complementary Products - Can be used with UCC2813-0
Customers Who Evaluated This Product Also Evaluated...
Part #NameProduct FamilyComments
TPS3809K333-Pin Supply Voltage SupervisorPOWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS)TI customers also evaluated this product.
TPS54305.5V to 36V Input, 3-A Step Down ConverterDC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORSTI customers also evaluated this product.
TPS54105.5V to 36V Input, 1-A Step Down ConverterDC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORSTI customers also evaluated this product.
TPS6300096% Buck-Boost Converter with 1.8A Current Switches in 3x3 QFNDC/DC CONVERTERS (INTEGRATED SWITCH)-BUCK-BOOST REGULATORSTI customers also evaluated this product.
TPS3808G33Low Quiescent Current, Programmable-Delay Supervisory CircuitPOWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS)TI customers also evaluated this product.
TPS622021.8-V Output, 300-mA, 95% Efficient Step-Down Converter in SOT-23DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORSTI customers also evaluated this product.
TPS54505A, Wide Input Step Down SWIFT ConverterDC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORSTI customers also evaluated this product.
TPS6104028-V, 400-mA Switch Boost Converter in SOT-23 for LCD and White LED ApplicationsLIGHTING AND DISPLAY SOLUTIONS-WHITE LED DRIVERSTI customers also evaluated this product.
TPS40200Wide Input Nonsynchronous Buck DC/DC ControllerNON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)TI customers also evaluated this product.
TL431Adjustable Precision Shunt RegulatorREFERENCES-SHUNT VOLTAGE REFERENCESTI customers also evaluated this product.