Datasheet Linear Technology LT3952IFE#PBF — 数据表

制造商Linear Technology
系列LT3952
零件号LT3952IFE#PBF

具有4A开关电流的60V LED驱动器

数据表

LT3952 - 60V LED Driver with 4A Switch Current
PDF, 1.2 Mb, 修订版: B, 文件上传: Oct 4, 2017
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价格

打包

PackageTSSOP-28
Package CodeFE
Package Index05-08-1663 (EB)

参数化

ArchitectureConstant Frequency Current Mode
Demo BoardsDC2013A,DC2361A
Design ToolsLTspice File
Dimming4000:1 PWM, 20:1 Analog
Export Controlno
FeaturesOpen LED Protection, Shorted LED Protection, Resistor Set Frequency, External Synchronization, Input Current Limit, Input Current Monitor, Spread Spectrum
Frequency3000 kHz
Ishutdown35 µA
Isupply1.5 mA
Max Number of LEDsUp to 60V
Monolithicyes
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current4 A
Switch Current4.5 A
Synchronousno
TopologyLED Driver, Buck, Boost, Buck-Boost
Vin Max42 V
Vin Min3 V
Vout Max60 V

生态计划

RoHSCompliant

设计须知

  • 3A, 1MHz Buck Mode LED Driver with Integrated Voltage Limiting &mdash DN556
    PDF, 344 Kb, 档案已发布: Sep 29, 2016
    从文件中提取

文章

  • Boost-Buck LED Driver Topology for Automotive LEDs Operates with Low Input and Output Ripple (LT3952) &mdash LT Journal
    PDF, 336 Kb, 档案已发布: Apr 7, 2015
    从文件中提取
  • One LED Driver Is All You Need for Automotive LED Headlight Clusters (LT3795) &mdash LT Journal
    PDF, 762 Kb, 档案已发布: Jul 7, 2015
    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:

LT3952IFEPBF, LT3952IFE PBF