Datasheet Texas Instruments LP55231SQX/NOPB — 数据表

制造商Texas Instruments
系列LP55231
零件号LP55231SQX/NOPB
Datasheet Texas Instruments LP55231SQX/NOPB

具有内部程序存储器和集成电荷泵的9通道RGB /白光LED驱动器-WQFN 24-WQFN -30至85

数据表

LP55231 Nine-Channel RGB, White-LED Driver With Internal Program Memory and Integrated Charge Pump - WQFN datasheet
PDF, 1.4 Mb, 修订版: D, 档案已发布: Dec 29, 2016
从文件中提取

价格

状态

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

打包

Pin24
Package TypeRTW
Industry STD TermWQFN
JEDEC CodeS-PQFP-N
Package QTY4500
CarrierLARGE T&R
Device MarkingLP55231
Width (mm)4
Length (mm)4
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical Data下载

参数化

Number of Channels9
Iout(Max)0.0255 A
Iq(Typ)0.8 mA
LED9
LED ConfigurationParallel
LED Current Per Channel25.5 mA
Operating Temperature Range-30 to 85 C
Package GroupWQFN
Package Size: mm2:W x L24WQFN: 16 mm2: 4 x 4(WQFN) PKG
Peak Efficiency94 %
Program MemoryYes
Programmable Ramp ControlYes
RatingCatalog
Shutdown Current(Typ)0.2 uA
Special FeaturesAnalog/PWM Mixed Dimming,Constant Current,Current Control,I2C Control,Programmable Lighting Engines
TopologyBoost
Vin(Max)5.5 V
Vin(Min)2.7 V
Vout(Max)5.5 V
Vout(Min)2.7 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: LP55231SQEVM
    Programmable 9-Output LED Driver Evaluation Module Board
    Lifecycle Status: Active (Recommended for new designs)

模型线

系列: LP55231 (2)

制造商分类

  • Semiconductors > Power Management > LED Driver > RGB & White LED Driver