Datasheet Texas Instruments LP8553 — Datenblatt

HerstellerTexas Instruments
SerieLP8553
Datasheet Texas Instruments LP8553

Hocheffizienter LED-Hintergrundbeleuchtungstreiber für Notebooks

Datenblätter

LP8553 High-Efficiency LED Backlight Driver for Notebooks datasheet
PDF, 1.1 Mb, Revision: B, Datei veröffentlicht: Jan 3, 2014
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Preise

Status

LP8553TLE/NOPBLP8553TLX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNo

Verpackung

LP8553TLE/NOPBLP8553TLX/NOPB
N12
Pin2525
Package TypeYZRYZR
Industry STD TermDSBGADSBGA
JEDEC CodeS-XBGA-NS-XBGA-N
Package QTY2503000
CarrierSMALL T&RLARGE T&R
Device Marking85538553
Width (mm)2.82.8
Length (mm)33
Thickness (mm).675.675
Pitch (mm).5.5
Max Height (mm).675.675
Mechanical DataHerunterladenHerunterladen

Parameter

Parameters / ModelsLP8553TLE/NOPB
LP8553TLE/NOPB
LP8553TLX/NOPB
LP8553TLX/NOPB
Number of Channels44
Duty Cycle(Max), %100100
LED4040
LED Current Per Channel, mA5050
Operating Temperature Range, C-30 to 85-30 to 85
Package GroupDSBGADSBGA
Package Size: mm2:W x L, PKGSee datasheet (DSBGA)See datasheet (DSBGA)
Peak Efficiency, %9393
RatingCatalogCatalog
Shutdown Current(Typ), uA11
Special FeaturesPWM ControlPWM Control
Switching Frequency(Max), kHz12501250
TopologyBoostBoost
TypeInductiveInductive
Vin(Max), V2222
Vin(Min), V2.72.7
Vout(Max), V4040
Vout(Min), V1010

Öko-Plan

LP8553TLE/NOPBLP8553TLX/NOPB
RoHSCompliantCompliant

Modellreihe

Herstellerklassifikation

  • Semiconductors> Power Management> LED Driver> Backlight