Datasheet Texas Instruments LP8553TLE/NOPB

ManufacturerTexas Instruments
SeriesLP8553
Part NumberLP8553TLE/NOPB
Datasheet Texas Instruments LP8553TLE/NOPB

High-Efficiency LED Backlight Driver for Notebooks 25-DSBGA -30 to 85

Datasheets

LP8553 High-Efficiency LED Backlight Driver for Notebooks datasheet
PDF, 1.1 Mb, Revision: B, File published: Jan 3, 2014
Extract from the document

Prices

Status

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

Packaging

Pin25
Package TypeYZR
Industry STD TermDSBGA
JEDEC CodeS-XBGA-N
Package QTY250
CarrierSMALL T&R
Device Marking8553
Width (mm)2.8
Length (mm)3
Thickness (mm).675
Pitch (mm).5
Max Height (mm).675
Mechanical DataDownload

Parametrics

Number of Channels4
Duty Cycle(Max)100 %
LED40
LED Current Per Channel50 mA
Operating Temperature Range-30 to 85 C
Package GroupDSBGA
Package Size: mm2:W x LSee datasheet (DSBGA) PKG
Peak Efficiency93 %
RatingCatalog
Shutdown Current(Typ)1 uA
Special FeaturesPWM Control
Switching Frequency(Max)1250 kHz
TopologyBoost
TypeInductive
Vin(Max)22 V
Vin(Min)2.7 V
Vout(Max)40 V
Vout(Min)10 V

Eco Plan

RoHSCompliant

Model Line

Series: LP8553 (2)

Manufacturer's Classification

  • Semiconductors > Power Management > LED Driver > Backlight LED Driver