Datasheet Texas Instruments LM27951

ManufacturerTexas Instruments
SeriesLM27951
Datasheet Texas Instruments LM27951

White LED Adaptive 1.5X/1X Switched Capacitor Current Driver

Datasheets

LM27951 White LED Adaptive 1.5Г—/1Г— Switched-Capacitor Current Driver datasheet
PDF, 867 Kb, Revision: C, File published: Feb 17, 2016
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Prices

Status

LM27951SDLM27951SD/NOPBLM27951SDX/NOPB
Lifecycle StatusNRND (Not recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYesNo

Packaging

LM27951SDLM27951SD/NOPBLM27951SDX/NOPB
N123
Pin141414
Package TypeNHKNHKNHK
Industry STD TermWSONWSONWSON
JEDEC CodeR-PDSO-NR-PDSO-NR-PDSO-N
Package QTY100010004500
CarrierSMALL T&RSMALL T&RLARGE T&R
Device MarkingD006BD006BD006B
Width (mm)333
Length (mm)444
Thickness (mm).8.8.8
Pitch (mm).5.5.5
Max Height (mm).8.8.8
Mechanical DataDownloadDownloadDownload

Parametrics

Parameters / ModelsLM27951SD
LM27951SD
LM27951SD/NOPB
LM27951SD/NOPB
LM27951SDX/NOPB
LM27951SDX/NOPB
Number of Channels444
Duty Cycle(Max), %100100100
LED444
LED Current Per Channel, mA303030
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85
Package GroupWSONWSONWSON
Package Size: mm2:W x L, PKGSee datasheet (WSON)See datasheet (WSON)See datasheet (WSON)
Peak Efficiency, %858585
RatingCatalogCatalogCatalog
Shutdown Current(Typ), uA0.10.10.1
Special FeaturesDirect PWM DimmingDirect PWM DimmingDirect PWM Dimming
Switching Frequency(Max), kHz975975975
TopologyBoostBoostBoost
TypeCapacitiveCapacitiveCapacitive
Vin(Max), V5.55.55.5
Vin(Min), V2.82.82.8
Vout(Max), V5.55.55.5
Vout(Min), V2.82.82.8

Eco Plan

LM27951SDLM27951SD/NOPBLM27951SDX/NOPB
RoHSSee ti.comCompliantCompliant

Model Line

Manufacturer's Classification

  • Semiconductors> Power Management> LED Driver> Backlight