Datasheet Texas Instruments TL2844

ManufacturerTexas Instruments
SeriesTL2844
Datasheet Texas Instruments TL2844

Current-Mode PWM Controller

Datasheets

TLx84x Current-Mode PWM Controllers datasheet
PDF, 1.3 Mb, Revision: I, File published: Jul 6, 2016
Extract from the document

Prices

Status

TL2844DTL2844D-8TL2844DRTL2844DR-8TL2844DRG4TL2844PTL2844PE4
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)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoNoNoNoNo

Packaging

TL2844DTL2844D-8TL2844DRTL2844DR-8TL2844DRG4TL2844PTL2844PE4
N1234567
Pin1481481488
Package TypeDDDDDPP
Industry STD TermSOICSOICSOICSOICSOICPDIPPDIP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDIP-TR-PDIP-T
Package QTY50752500250025005050
CarrierTUBETUBELARGE T&RLARGE T&RLARGE T&RTUBETUBE
Device MarkingTL2844TL2844TL2844TL2844TL2844TL2844PTL2844P
Width (mm)3.913.913.913.913.916.356.35
Length (mm)8.654.98.654.98.659.819.81
Thickness (mm)1.581.581.581.581.583.93.9
Pitch (mm)1.271.271.271.271.272.542.54
Max Height (mm)1.751.751.751.751.755.085.08
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsTL2844D
TL2844D
TL2844D-8
TL2844D-8
TL2844DR
TL2844DR
TL2844DR-8
TL2844DR-8
TL2844DRG4
TL2844DRG4
TL2844P
TL2844P
TL2844PE4
TL2844PE4
Control MethodCurrentCurrentCurrentCurrentCurrentCurrentCurrent
Duty Cycle(Max), %50505050505050
Frequency(Max), kHz500500500500500500500
Frequency(Min), kHz47474747474747
Gate Drive(Typ), A0.20.20.20.20.20.20.2
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Package GroupSOICSOICSOICSOICSOICPDIPPDIP
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Special FeaturesAdjustable Switching Frequency,Error Amplifier,Multi-topologyAdjustable Switching Frequency,Error Amplifier,Multi-topologyAdjustable Switching Frequency,Error Amplifier,Multi-topologyAdjustable Switching Frequency,Error Amplifier,Multi-topologyAdjustable Switching Frequency,Error Amplifier,Multi-topologyAdjustable Switching Frequency,Error Amplifier,Multi-topologyAdjustable Switching Frequency,Error Amplifier,Multi-topology
TopologyBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,Forward
UVLO Thresholds On/Off, V16/1016/1016/1016/1016/1016/1016/10
Vin(Max), V30303030303030
Vin(Min), V17171717171717

Eco Plan

TL2844DTL2844D-8TL2844DRTL2844DR-8TL2844DRG4TL2844PTL2844PE4
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliant
Pb FreeYesYes

Model Line

Manufacturer's Classification

  • Semiconductors> Power Management> Offline and Isolated DC/DC Controllers and Converters> PWM and Resonant Controller
EMS supplier