Datasheet Linear Technology LT3508HUF#PBF — 数据表

制造商Linear Technology
系列LT3508
零件号LT3508HUF#PBF

双路单片1.4A降压开关稳压器

数据表

Datasheet LT3508
PDF, 322 Kb, 语言: en, 文件上传: Sep 18, 2017, 页数: 26
Dual Monolithic 1.4A Step-Down Switching Regulator
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价格

打包

Package4x4 QFN-24
Package CodeUF
Package Index05-08-1697

参数化

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1060A
Design ToolsLTspice File,LTpowerCAD Model
Export Controlno
FeaturesExternal Synchronization, Resistor Set Frequency, Anti-Phase Switching, Tracking, Power Good
Frequency2500 kHz
Frequency Adjust Range250kHz - 2.5MHz
Frequency Sync Range250kHz - 2.5MHz
Integrated Inductorno
Ishutdown0.1 µA
Isupply4.3 mA
Max Phases2
Monolithicyes
Number of Outputs2
Operating Temperature Range-40 to 125 °C
Output Current1.4 A
Output Current 21.4 A
Polyphaseyes
Switch Current2.6 A
Switch Current 22.6 A
Synchronousno
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max36 V
Vin Min3.7 V
Vout Max35.28 V
Vout Maximum0.98Vin
Vout Min0.8 V
Vout Min 20.8 V

生态计划

RoHSCompliant

文章

  • 36V Dual 1.4A Monolithic Step-Down Converter has Start-Up Tracking and Sequencing &mdash LT Journal
    PDF, 732 Kb, 档案已发布: Jan 28, 2008
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模型线

制造商分类

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Internal Power Switch Buck
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

其他名称:

LT3508HUFPBF, LT3508HUF PBF