Datasheet Linear Technology LT3922IUFD#PBF — 数据表

制造商Linear Technology
系列LT3922
零件号LT3922IUFD#PBF

36V,2A同步升压LED驱动器

数据表

Datasheet LT3922
PDF, 2.5 Mb, 语言: en, 文件上传: Oct 4, 2017, 页数: 32
36V, 2A Synchronous Step-Up LED Driver
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价格

打包

Package4x5 QFN-28
Package CodeUFD
Package Index05-08-1712

参数化

Demo BoardsDC2247A
Design ToolsLTspice File
Dimming5000:1 PWM, 128:1 Internal PWM
Export Controlno
FeaturesSpread Spectrum, Silent Switcher Architecture
Frequency2000 kHz
Ishutdown1 µA
Isupply2.9 mA
Max Number of LEDsUp to 34V
Monolithicyes
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current2 A
Switch Current2.3 A
Synchronousyes
TopologyBoost, Buck, Buck-Boost
Vin Max36 V
Vin Min2.8 V
Vout Max40 V

生态计划

RoHSCompliant

设计须知

  • Low EMI LED Driver Features 2A, 40V, Integrated, Synchronous Switches for Automotive Lightin &mdash DN557
    PDF, 298 Kb, 档案已发布: Oct 12, 2016
    从文件中提取

文章

  • Synchronous, Low EMI LED Driver Features Integrated Switches and Internal PWM Dimming &mdash LT Journal
    PDF, 1.6 Mb, 档案已发布: Aug 10, 2016
    从文件中提取

模型线

制造商分类

  • Power Management > LED Driver ICs > Step-Up (Boost) LED Drivers | Step-Down (Buck) LED Drivers | Buck-Boost LED Drivers | Multitopology LED Driver
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) LED Drivers

其他名称:

LT3922IUFDPBF, LT3922IUFD PBF