Datasheet Texas Instruments LM27965SQX/NOPB

ManufacturerTexas Instruments
SeriesLM27965
Part NumberLM27965SQX/NOPB
Datasheet Texas Instruments LM27965SQX/NOPB

Dual Display White LED Driver with I2C Compatible Brightness Control 24-WQFN -30 to 85

Datasheets

LM27965 Dual Display White LED Driver with I2C Compatible Brightness Control datasheet
PDF, 1.0 Mb, Revision: B, File published: Feb 20, 2013
Extract from the document

Prices

Status

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

Packaging

Pin24
Package TypeRTW
Industry STD TermWQFN
JEDEC CodeS-PQFP-N
Package QTY4500
CarrierLARGE T&R
Device MarkingL27965S
Width (mm)4
Length (mm)4
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical DataDownload

Parametrics

Number of Channels8
Duty Cycle(Max)100 %
LED9
LED Current Per Channel30 mA
Operating Temperature Range-30 to 85 C
Package GroupWQFN
Package Size: mm2:W x L24WQFN: 16 mm2: 4 x 4(WQFN) PKG
Peak Efficiency91 %
RatingCatalog
Shutdown Current(Typ)3.4 uA
Special FeaturesI2C Control
Switching Frequency(Max)1570 kHz
TopologyBuck
TypeCapacitive
Vin(Max)5.5 V
Vin(Min)2.7 V
Vout(Max)5.5 V
Vout(Min)2.7 V

Eco Plan

RoHSCompliant

Application Notes

  • LM27965 Dual Display White LED Driver w/I2C Compatible Brightness Control (Rev. B)
    PDF, 1.8 Mb, Revision: B, File published: Apr 30, 2013
    This application note describes how to operate the LM27965 Evaluation Module.
  • Optimizing Efficiency in White LED Backlight Applications
    PDF, 579 Kb, File published: Mar 21, 2007

Model Line

Series: LM27965 (3)

Manufacturer's Classification

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