Datasheet Texas Instruments LM3447MT/NOPB

ManufacturerTexas Instruments
SeriesLM3447
Part NumberLM3447MT/NOPB
Datasheet Texas Instruments LM3447MT/NOPB

Phase Dimmable, Primary Side Power Regulated, PFC Flyback Controller for LED Lighting 14-TSSOP -40 to 125

Datasheets

LM3447 Phase Dim, Primary Side PFC Flyback Controller for LED Lighting datasheet
PDF, 548 Kb, Revision: A, File published: May 17, 2012
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Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin1414
Package TypePWPW
Industry STD TermTSSOPTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY9494
CarrierTUBETUBE
Device MarkingMTL3447
Width (mm)4.44.4
Length (mm)55
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical DataDownloadDownload

Parametrics

Dimming MethodForward Phase (Triac),Reverse Phase
Input VoltageAC/DC Type
Iout(Max)2 A
Iq(Typ)1.6 mA
Operating Temperature Range-40 to 125 C
Package GroupTSSOP
Package Size: mm2:W x L14TSSOP: 32 mm2: 6.4 x 5(TSSOP) PKG
Power Factor CorrectionActive Min
RatingCatalog
Regulated Outputs1
Special FeaturesAdjustable Switch Frequency,Soft Switching,Thermal Shutdown
Switching Frequency(Max)120 kHz
Switching Frequency(Min)60 kHz
TopologyFlyback
TypeInductive
Vin(Max)17.5 V
Vin(Min)7.5 V
Vout(Max)60 V
Vout(Min)9 V
Vref1 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: LM3447-PAR-230VEVM
    LM3447 PFC Flyback Controller for LED Lighting Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM3447-A19-120VEVM
    LM3447 Flyback Controller for LED Lighting Evaluation Module Board
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM3447-A19-230VEVM
    LM3447 Flyback Controller for LED Lighting Evaluation Module Board
    Lifecycle Status: Active (Recommended for new designs)

Model Line

Series: LM3447 (3)

Manufacturer's Classification

  • Semiconductors > Power Management > LED Driver > Illumination & General Lighting LED Driver