Datasheet Texas Instruments UCC2897A

ManufacturerTexas Instruments
SeriesUCC2897A
Datasheet Texas Instruments UCC2897A

Advanced Current-Mode Active Clamp PWM Controller

Datasheets

Datasheet PDF, 1.7 Mb, Revision: E, File published: Jun 3, 2011
UCC2897A Advanced Current-Mode Active-Clamp PWM Controller datasheet
Docket

Prices

Family: UCC2897A

Status

UCC2897APWUCC2897APWRUCC2897ARGPRUCC2897ARGPT
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYesNoYes

Packaging

UCC2897APWUCC2897APWRUCC2897ARGPRUCC2897ARGPT
Pin20202020
Package TypePWPWRGPRGP
Industry STD TermTSSOPTSSOPVQFNVQFN
JEDEC CodeR-PDSO-GR-PDSO-GS-PQFP-NS-PQFP-N
Package QTY7020003000250
CarrierTUBELARGE T&RLARGE T&RSMALL T&R
Device MarkingUCC2897AUCC2897A2897A2897A
Width (mm)4.44.444
Length (mm)6.56.544
Thickness (mm)11.93.93
Pitch (mm).65.65.5.5
Max Height (mm)1.21.211
Mechanical DataDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsUCC2897APW
UCC2897APW
UCC2897APWR
UCC2897APWR
UCC2897ARGPR
UCC2897ARGPR
UCC2897ARGPT
UCC2897ARGPT
Control MethodCurrentCurrentCurrentCurrent
Duty Cycle(Max), %74747474
Frequency(Max), kHz1000100010001000
Gate Drive(Typ), A2222
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125
Package GroupTSSOPTSSOPQFNQFN
RatingCatalogCatalogCatalogCatalog
Special FeaturesHV Start-up,Input Line Monitor,Programmable Slope Compensation,Soft Start,Soft SwitchingHV Start-up,Input Line Monitor,Programmable Slope Compensation,Soft Start,Soft SwitchingHV Start-up,Input Line Monitor,Programmable Slope Compensation,Soft Start,Soft SwitchingHV Start-up,Input Line Monitor,Programmable Slope Compensation,Soft Start,Soft Switching
TopologyActive-Clamp Forward,ForwardActive-Clamp Forward,ForwardActive-Clamp Forward,ForwardActive-Clamp Forward,Forward
UVLO Thresholds On/Off, V12.7/~812.7/~812.7/~812.7/~8
Vin(Max), V110110110110
Vin(Min), V18181818

Eco Plan

UCC2897APWUCC2897APWRUCC2897ARGPRUCC2897ARGPT
RoHSCompliantCompliantCompliantCompliant

Application Notes

Model Line

Manufacturer's Classification