Datasheet Linear Technology LT3474IFE#TRPBF — 数据表

制造商Linear Technology
系列LT3474
零件号LT3474IFE#TRPBF

降压1A LED驱动器

数据表

Datasheet LT3474, LT3474-1
PDF, 226 Kb, 语言: en, 文件上传: Oct 4, 2017, 页数: 20
Step-Down 1A LED Driver
从文件中提取

价格

打包

PackageTSSOP-16
Package CodeFE
Package Index05-08-1663 (BA)

参数化

ArchitectureImproved Average Output Current Control
Demo BoardsDC1309A,DC842A
Design ToolsLTspice File
Dimming400:1 PWM ,10:1 Analog
Export Controlno
FeaturesIntegrated Boost Diode, Open LED Protection, True Color PWM Dimming, Resistor Set Frequency
Frequency500 kHz
Ishutdown0.01 µA
Isupply2.6 mA
Max Number of LEDs4
Monolithicyes
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current1 A
Switch Current2.1 A
Synchronousno
TopologyBuck, LED Driver
Vin Max36 V
Vin Min4 V
Vout Max15 V

生态计划

RoHSCompliant

其他选择

LT3474-1 LT3474-1

设计须知

  • Wide Input Range 1A LED Driver Powers High Brightness LEDs with Automotive and 12VAC Supplies &mdash DN388
    PDF, 114 Kb, 档案已发布: Mar 2, 2006
    从文件中提取
  • High Voltage Buck Converters Drive High Power LEDs &mdash DN392
    PDF, 98 Kb, 档案已发布: Jun 1, 2006
    从文件中提取

模型线

制造商分类

  • Power Management > LED Driver ICs > Step-Down (Buck) LED Drivers

其他名称:

LT3474IFETRPBF, LT3474IFE TRPBF