Datasheet Texas Instruments LM27952SDX/NOPB — 数据表

制造商Texas Instruments
系列LM27952
零件号LM27952SDX/NOPB
Datasheet Texas Instruments LM27952SDX/NOPB

白光LED自适应1.5X / 1X开关电容电流驱动器14-WSON -40至85

数据表

LM27952 White LED Adaptive 1.5X/1X Switched Capacitor Current Driver datasheet
PDF, 999 Kb, 修订版: B, 档案已发布: May 2, 2013
从文件中提取

价格

状态

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

打包

Pin14
Package TypeNHK
Industry STD TermWSON
JEDEC CodeR-PDSO-N
Package QTY4500
CarrierLARGE T&R
Device MarkingD005B
Width (mm)3
Length (mm)4
Thickness (mm).8
Pitch (mm).5
Max Height (mm).8
Mechanical Data下载

参数化

Number of Channels4
Duty Cycle(Max)100 %
LED4
LED Current Per Channel30 mA
Operating Temperature Range-40 to 85 C
Package GroupWSON
Package Size: mm2:W x LSee datasheet (WSON) PKG
Peak Efficiency85 %
RatingCatalog
Shutdown Current(Typ)0.1 uA
Special FeaturesDirect PWM Dimming
Switching Frequency(Max)975 kHz
TopologyBoost
TypeCapacitive
Vin(Max)5.5 V
Vin(Min)3 V
Vout(Max)5.5 V
Vout(Min)3 V

生态计划

RoHSCompliant

应用须知

  • Optimizing Efficiency in White LED Backlight Applications
    PDF, 579 Kb, 档案已发布: Mar 21, 2007

模型线

系列: LM27952 (2)

制造商分类

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