Datasheet Texas Instruments LM3434SQX/NOPB — 数据表

制造商Texas Instruments
系列LM3434
零件号LM3434SQX/NOPB
Datasheet Texas Instruments LM3434SQX/NOPB

具有高频可调光24-WQFN -40至125的通用阳极功能高亮度LED驱动器

数据表

Common Anode Capable High Brightness LED Driver with High Frequency Dimming datasheet
PDF, 812 Kb, 修订版: B, 档案已发布: May 2, 2013
从文件中提取

价格

状态

Lifecycle StatusLifebuy (Manufacturer has announced that the device will be discontinued, and a lifetime-buy period is in effect)
Manufacture's Sample AvailabilityNo

打包

Pin24
Package TypeRTW
Industry STD TermWQFN
JEDEC CodeS-PQFP-N
Package QTY4500
CarrierLARGE T&R
Device MarkingL3434
Width (mm)4
Length (mm)4
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical Data下载

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: LM3434SQ-20AEV
    LM3434 4A to 20A LED Driver Evaluation Board
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • DLP Pico Discrete LED driver design guide & LM3434 Application Note (Rev. A)
    PDF, 1.3 Mb, 修订版: A, 档案已发布: Mar 15, 2016
  • AN-1656 Design Challenges of Switching LED Drivers (Rev. A)
    PDF, 171 Kb, 修订版: A, 档案已发布: May 3, 2013
    Using a switching regulator as an LED driver requires the designer to convert a voltage regulator into acurrent regulator. Beyond the challenge of changing the feedback system to control current, the LEDsthemselves present a load characteristic that is much different than the digital devices and other loads thatrequire constant voltage. The LED WEBENCHВ® online design environment predicts and

模型线

系列: LM3434 (2)

制造商分类

  • Semiconductors > Power Management > LED Driver > Illumination & General Lighting LED Driver