Datasheet Texas Instruments UC3854A

ManufacturerTexas Instruments
SeriesUC3854A

Enhanced High Power Factor Preregulator

Datasheets

Advanced High Power Factor Preregulator datasheet
PDF, 1.9 Mb, Revision: E, File published: Aug 25, 2006
Docket

Prices

Status

UC3854ADWUC3854ADWG4UC3854ADWTRUC3854ADWTRG4UC3854ANUC3854ANG4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesYesYesNoNo

Packaging

UC3854ADWUC3854ADWG4UC3854ADWTRUC3854ADWTRG4UC3854ANUC3854ANG4
Pin161616161616
Package TypeDWDWDWDWNN
Industry STD TermSOICSOICSOICSOICPDIPPDIP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDIP-TR-PDIP-T
Package QTY4040200020002525
CarrierTUBETUBELARGE T&RLARGE T&RTUBETUBE
Device MarkingUC3854ADWUC3854ADWUC3854ADWUC3854ADWUC3854ANUC3854AN
Width (mm)7.57.57.57.56.356.35
Length (mm)10.310.310.310.319.319.3
Thickness (mm)2.352.352.352.353.93.9
Pitch (mm)1.271.271.271.272.542.54
Max Height (mm)2.652.652.652.655.085.08
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsUC3854ADWUC3854ADWG4UC3854ADWTRUC3854ADWTRG4UC3854ANUC3854ANG4
Approx. price, US$1.56 | 1ku1.56 | 1ku1.56 | 1ku1.56 | 1ku1.56 | 1ku1.56 | 1ku
Control methodCCMCCMCCMCCMCCMCCM
Device typeSingle-phase PFCSingle-phase PFCSingle-phase PFCSingle-phase PFCSingle-phase PFCSingle-phase PFC
Features> 750W Applications,Average Current Mode,Enable> 750W Applications,Average Current Mode,Enable> 750W Applications,Average Current Mode,Enable> 750W Applications,Average Current Mode,Enable> 750W Applications,Average Current Mode,Enable> 750W Applications,Average Current Mode,Enable
Operating supply current, mA121212121212
Operating supply(Max), V202020202020
Operating temperature range, C0 to 700 to 700 to 700 to 700 to 700 to 70
Package GroupPDIP|16,SOIC|16PDIP|16,SOIC|16PDIP|16,SOIC|16PDIP|16,SOIC|16PDIP|16,SOIC|16PDIP|16,SOIC|16
Package size: mm2:W x L, PKG16PDIP: 181 mm2: 9.4 x 19.3 (PDIP|16),16SOIC: 77 mm2: 7.5 x 10.3 (SOIC|16)16PDIP: 181 mm2: 9.4 x 19.3 (PDIP|16),16SOIC: 77 mm2: 7.5 x 10.3 (SOIC|16)16PDIP: 181 mm2: 9.4 x 19.3 (PDIP|16),16SOIC: 77 mm2: 7.5 x 10.3 (SOIC|16)16PDIP: 181 mm2: 9.4 x 19.3 (PDIP|16),16SOIC: 77 mm2: 7.5 x 10.3 (SOIC|16)16PDIP: 181 mm2: 9.4 x 19.3 (PDIP|16),16SOIC: 77 mm2: 7.5 x 10.3 (SOIC|16)16PDIP: 181 mm2: 9.4 x 19.3 (PDIP|16),16SOIC: 77 mm2: 7.5 x 10.3 (SOIC|16)
Peak output sink current gate drive, A111111
Peak output source current gate drive, A-1-1-1-1-1-1
Practical operating frequency(Max), MHz0.20.20.20.20.20.2
RatingCatalogCatalogCatalogCatalogCatalogCatalog
Startup current, mA0.250.250.250.250.250.25
UVLO thresholds on/off, V16/1016/1016/1016/1016/1016/10

Eco Plan

UC3854ADWUC3854ADWG4UC3854ADWTRUC3854ADWTRG4UC3854ANUC3854ANG4
RoHSCompliantCompliantCompliantCompliantCompliantCompliant
Pb FreeYesYesYesYesYesYes

Application Notes

Model Line

Manufacturer's Classification