Datasheet Linear Technology LT3844IFE#TRPBF — 数据表

制造商Linear Technology
系列LT3844
零件号LT3844IFE#TRPBF

具有可编程工作频率的高压,电流模式开关稳压器控制器

数据表

Datasheet LT3844
PDF, 292 Kb, 语言: en, 文件上传: Sep 19, 2017, 页数: 26
High Voltage, Current Mode Switching Regulator Controller with Programmable Operating Frequency
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价格

打包

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

参数化

ArchitectureConstant Frequency Current Mode
Demo BoardsDC974A
Design ToolsLTspice File,LTpowerCAD Model
Export Controlno
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization
Frequency600 kHz
Frequency Adjust Range100kHz - 500kHz
Frequency Sync Range100kHz - 600kHz
Integrated Inductorno
Ishutdown10 µA
Isupply0.12 mA
Max Phases1
Monolithicno
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current5 A
Polyphaseno
Sense ResistorRsense
Switch Current5 A
Synchronousno
TopologyBuck, Boost, Inverting, Sepic
Vin Max60 V
Vin Min4 V
Vin Min Startup4 V
Vout Max36 V
Vout Maximum36V
Vout Min1.231 V
Vref Accuracy Over Temp1.3 %
Vswitch Max65 V

生态计划

RoHSCompliant

模型线

制造商分类

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > High Input Voltage Buck | External Power Switch Buck Controllers
  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost
  • Power Management > Switching Regulator > Inverting Regulators | SEPIC Regulators

其他名称:

LT3844IFETRPBF, LT3844IFE TRPBF