Datasheet Linear Technology LT3797EUKG#TRPBF — 数据表

制造商Linear Technology
系列LT3797
零件号LT3797EUKG#TRPBF

三路输出LED驱动器控制器

数据表

LT3797 - Triple Output LED Driver Controller
PDF, 451 Kb, 修订版: B, 文件上传: Oct 4, 2017
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价格

打包

Package7x8 QFN-52
Package CodeUKG
Package Index05-08-1874

参数化

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1784A,DC2218A,DC1784B
Design ToolsLTspice File
Dimming3000:1 PWM
Export Controlno
FeaturesRail-to-Rail Current Sense, Open LED Protection, Resistor Set Frequency, External Synchronization
Frequency1000 kHz
Ishutdown0.1 µA
Isupply0.5 mA
Max Number of LEDs25+
Monolithicno
Number of Outputs3
Operating Temperature Range0 to 85 °C
Output Current5 A
Switch Current20 A
Synchronousno
TopologyBuck, Boost, Buck-Boost, Sepic, LED Driver
Vin Max40 V
Vin Min2.5 V
Vout Max100 V

生态计划

RoHSCompliant

文章

  • Boost-then-Buck LED Drivers Enable Wide PWM Dimming Range with Wide-Ranging Input Voltages (LT3797) &mdash LT Journal
    PDF, 218 Kb, 档案已发布: Apr 9, 2014
    从文件中提取

模型线

制造商分类

  • Power Management > LED Driver ICs > Buck-Boost LED Drivers | Multitopology LED Driver | Step-Up (Boost) LED Drivers | Step-Down (Buck) LED Drivers

其他名称:

LT3797EUKGTRPBF, LT3797EUKG TRPBF