Datasheet Texas Instruments LM3447

ManufacturerTexas Instruments
SeriesLM3447
Datasheet Texas Instruments LM3447

Phase Dimmable, Primary Side Power Regulated, PFC Flyback Controller for LED Lighting

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

LM3447MT/NOPBLM3447MTE/NOPBLM3447MTX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoYes

Packaging

LM3447MT/NOPBLM3447MTE/NOPBLM3447MTX/NOPB
N123
Pin141414
Package TypePWPWPW
Industry STD TermTSSOPTSSOPTSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY942502500
CarrierTUBESMALL T&RLARGE T&R
Device MarkingMTMTMT
Width (mm)4.44.44.4
Length (mm)555
Thickness (mm)111
Pitch (mm).65.65.65
Max Height (mm)1.21.21.2
Mechanical DataDownloadDownloadDownload

Parametrics

Parameters / ModelsLM3447MT/NOPB
LM3447MT/NOPB
LM3447MTE/NOPB
LM3447MTE/NOPB
LM3447MTX/NOPB
LM3447MTX/NOPB
Dimming MethodForward Phase (Triac),Reverse PhaseForward Phase (Triac),Reverse PhaseForward Phase (Triac),Reverse Phase
Input Voltage, TypeAC/DCAC/DCAC/DC
Iout(Max), A222
Iq(Typ), mA1.61.61.6
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125
Package GroupTSSOPTSSOPTSSOP
Package Size: mm2:W x L, PKG14TSSOP: 32 mm2: 6.4 x 5(TSSOP)14TSSOP: 32 mm2: 6.4 x 5(TSSOP)14TSSOP: 32 mm2: 6.4 x 5(TSSOP)
Power Factor Correction, MinActiveActiveActive
RatingCatalogCatalogCatalog
Regulated Outputs111
Special FeaturesAdjustable Switch Frequency,Soft Switching,Thermal ShutdownAdjustable Switch Frequency,Soft Switching,Thermal ShutdownAdjustable Switch Frequency,Soft Switching,Thermal Shutdown
Switching Frequency(Max), kHz120120120
Switching Frequency(Min), kHz606060
TopologyFlybackFlybackFlyback
TypeInductiveInductiveInductive
Vin(Max), V17.517.517.5
Vin(Min), V7.57.57.5
Vout(Max), V606060
Vout(Min), V999
Vref, V111

Eco Plan

LM3447MT/NOPBLM3447MTE/NOPBLM3447MTX/NOPB
RoHSCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Semiconductors> Power Management> LED Driver> LED Lighting - Illumination
EMS supplier