Shenzhen Res Electronics Limited
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10000pcs per month |
| Delivery Time | 1~7working |
| Packaging Details | original |
| Switching frequency | 65 kHz |
| power supply voltage ranges | 10V to 21V |
| Installation | Surface Mount |
| Pin number | 8 |
| Encapsulation | SOIC - 8 |
| Width | 3.91 mm |
| Operating temperature | -40 ° C to 125 ° C |
| Product life cycle | Active |
| RoHS standard | RoHS Compliant |
| Lead standard | Lead Free |
| Brand Name | original |
| Model Number | UCC28019ADR |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 10000pcs per month |
| Delivery Time | 1~7working | Packaging Details | original |
| Switching frequency | 65 kHz | power supply voltage ranges | 10V to 21V |
| Installation | Surface Mount | Pin number | 8 |
| Encapsulation | SOIC - 8 | Width | 3.91 mm |
| Operating temperature | -40 ° C to 125 ° C | Product life cycle | Active |
| RoHS standard | RoHS Compliant | Lead standard | Lead Free |
| Brand Name | original | Model Number | UCC28019ADR |
| Place of Origin | China | ||
| High Light | SOIC-8 Power Management ICs ，Power Management ICs UCC28019 ，UCC28019ADR | ||
SOIC-8 Power Management ICs Power Factor Correction UCC28019 UCC28019ADR
Features:
1. 8-Pin Solution Reduces External Components
2. Wide-RangeUniversalAC InputVoltage
3. Fixed65-kHzOperatingFrequency
4.MaximumDutyCycleof 98%(typ.)
5.OutputOver/UndervoltageProtection
6.InputBrown-OutProtection
7. Cycle-by-CyclePeakCurrentLimiting
8. OpenLoopDetection•
9. Low-PowerUser-ControlledStandbyMode2
Applications:
1. CCMBoostPowerFactorCorrectionPowerConvertersin the 100 W to >2 kW Range
2. DigitalTV• HomeElectronics
3. WhiteGoodsand IndustrialElectronics
4.Serverand DesktopPowerSupplies
Description:
1.TheUCC28019A8-pinactivePowerFactorCorrection(PFC)controllerusesthe boosttopologyoperatingin ContinuousConductionMode(CCM).
2. The controlleris suitablefor systemsin the 100 W to>2 kW rangeovera wide-rangeuniversalac lineinput.
3. Start upcurrentduringundervoltagelockoutislessthan200μA.
4. Theusercan controllow powerstandbymodeby pullingthe VSENSEpin below0.77V.
5. Low-distortionwaveshapingof the inputcurrentusingaveragecurrentmodecontrolis achievedwithoutinputlinesensing,reducingthe externalcomponentcount.
6. Simpleexternalnetworksallowforflexiblecompensationof the currentandvoltagecontrolloops.
7. Theswitchingfrequencyis internallyfixedand trimmedto betterthan±5% accuracyat25°C. Fast1.5-Apeakgatecurrentdrivestheexternalswitch.
8. Numeroussystem-levelprotectionfeaturesincludepeakcurrentlimit,softover-current,open-loopdetection,inputbrown-out,andoutputover/undervoltage.
9. Soft-startlimitsboostcurrentduringstart-up.A trimmedinternalreferenceprovidesaccurateprotectionthresholdsand a regulationset-point.
10. An internalclamplimitsthe gatedrivevoltageto 12.5V.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Since 2000, provide active and passive components, like IC chips,capacitors,resistors, diodes, transistors, and other parts. Original & Brand new parts with timely effective technical support services to meet customers' needs. Business operating markets are designed in multiple countries aro... Since 2000, provide active and passive components, like IC chips,capacitors,resistors, diodes, transistors, and other parts. Original & Brand new parts with timely effective technical support services to meet customers' needs. Business operating markets are designed in multiple countries aro...
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