Datasheet Linear Technology LT3840EUFE#PBF — 数据表

制造商Linear Technology
系列LT3840
零件号LT3840EUFE#PBF

具有准确电流限制的宽输入范围同步调节器控制器

数据表

Datasheet LT3840
PDF, 292 Kb, 语言: en, 文件上传: Sep 19, 2017, 页数: 24
Wide Input Range Synchronous Regulator Controller with Accurate Current Limit
从文件中提取

价格

打包

Package4x6 QFN-38
Package CodeUFE
Package Index05-08-1750

参数化

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1909A
Design ToolsLTspice File
Export Controlno
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Power Good, Output Current Regulation, Output Current Monitor, Integrated Buck-Boost For Gate Drive
Frequency1000 kHz
Frequency Adjust Range50kHz - 1MHz
Frequency Sync Range50kHz - 1MHz
Integrated Inductorno
Ishutdown0.1 µA
Isupply0.02 mA
Max Phases1
Monolithicno
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current20 A
Polyphaseno
Sense ResistorRsense
Switch Current20 A
Synchronousyes
TopologyBuck, Inverting
Topology 1Buck, Inverting
Vin Max60 V
Vin Min2.5 V
Vout Max60 V
Vout Maximum60V
Vout Min1.25 V
Vref Accuracy Over Temp1 %
Vswitch Max60 V

生态计划

RoHSCompliant

模型线

制造商分类

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | High Input Voltage Buck | External Power Switch Buck Controllers
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

其他名称:

LT3840EUFEPBF, LT3840EUFE PBF