Datasheet Linear Technology LT3504IUFD#TRPBF — 数据表

制造商Linear Technology
系列LT3504
零件号LT3504IUFD#TRPBF

具有40%占空比工作的四路40V / 1A降压开关稳压器

数据表

Datasheet LT3504
PDF, 498 Kb, 语言: en, 文件上传: Sep 18, 2017, 页数: 24
Quad 40V/1A Step-Down Switching Regulator with 100% Duty Cycle Operation
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价格

打包

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

参数化

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1207A
Design ToolsLTspice File
Export Controlno
Features100% Duty Cycle, Resistor Set Frequency, External Synchronization, Anti-Phase Switching, Tracking
Frequency2200 kHz
Frequency Adjust Range250kHz - 2.2MHz
Frequency Sync Range350kHz - 2.2MHz
Integrated Inductorno
Ishutdown0.01 µA
Isupply2.7 mA
Monolithicyes
Number of Outputs4
Operating Temperature Range-40 to 85 °C
Output Current1 A
Output Current 21 A
Output Current 31 A
Polyphaseno
Switch Current1.75 A
Switch Current 21.75 A
Switch Current 31.75 A
Synchronousno
TopologyBuck
Topology 1Buck
Topology 2Buck
Topology 3Buck
Vin Max40 V
Vin Min3.2 V
Vout Max40 V
Vout Max 240 V
Vout Max 340 V
Vout MaximumVin
Vout Min0.8 V
Vout Min 20.8 V
Vout Min 30.8 V
Vref Accuracy Over Temp2 %

生态计划

RoHSCompliant

文章

  • Compact Quad Step-Down Regulator with 100% Duty Cycle Operation Withstands 180V Surges &mdash LT Journal
    PDF, 2.9 Mb, 档案已发布: Apr 10, 2013
    从文件中提取

模型线

制造商分类

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Internal Power Switch Buck

其他名称:

LT3504IUFDTRPBF, LT3504IUFD TRPBF