Datasheet Texas Instruments LM3632AYFFR — 数据表

制造商Texas Instruments
系列LM3632A
零件号LM3632AYFFR
Datasheet Texas Instruments LM3632AYFFR

具有偏置电源和1.5A闪光灯LED驱动器的单芯片背光灯30-DSBGA -40至85

数据表

LM3632A Single-Chip Backlight With Bias Power and 1.5-A Flash LED Driver datasheet
PDF, 2.4 Mb, 修订版: A, 档案已发布: Sep 10, 2015
从文件中提取

价格

状态

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

打包

Pin30
Package TypeYFF
Industry STD TermDSBGA
JEDEC CodeR-XBGA-N
Package QTY3000
CarrierLARGE T&R
Device Marking3632A
Width (mm)2.59
Length (mm)2.2
Thickness (mm).375
Pitch (mm).4
Max Height (mm).625
Mechanical Data下载

参数化

Number of Channels2
Duty Cycle(Max)94 %
LED16
LED Current Per Channel25 mA
Operating Temperature Range-40 to 85 C
Package GroupDSBGA
Package Size: mm2:W x LSee datasheet (DSBGA) PKG
Peak Efficiency92 %
RatingCatalog
Shutdown Current(Typ)1 uA
Special FeaturesAdjustable Switch Frequency,CABC,Direct PWM Dimming,Enable/Shutdown,I2C Control,Integrated Switch,OVP,PWM Control,Soft Start
Switching Frequency(Max)1100 kHz
TopologyBoost,Current Sink,Multi-Channel
TypeInductive
Vin(Max)5.5 V
Vin(Min)2.7 V
Vout(Max)29.5 V

生态计划

RoHSCompliant

应用须知

  • Analog PWM Dimming in White-LED Drivers
    PDF, 539 Kb, 档案已发布: Dec 21, 2016
    Pulse-width modulation (PWM) is a common type of dimming used to adjust the current in white-LEDdriver devices. PWM dimming takes a rectangle waveform with variable positive duty cycle (D) and adjuststhe LED current proportionally. For many smaller format white LED drivers (7-inch screen size or smaller),the PWM signal is converted to a DC control voltage and made to drive the LED current in

模型线

系列: LM3632A (1)
  • LM3632AYFFR

制造商分类

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