Datasheet Linear Technology LTC3897IUHF#PBF — 数据表

制造商Linear Technology
系列LTC3897
零件号LTC3897IUHF#PBF

具有输入/输出保护的多相同步升压控制器

数据表

LTC3897 - PolyPhase Synchronous Boost Controller with Input/ Output Protection
PDF, 2.3 Mb, 文件上传: Sep 24, 2017
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价格

打包

Package5x7 QFN-38
Package CodeUHF
Package Index05-08-1701

参数化

ArchitectureConstant Frequency Current Mode
Demo BoardsDC2108A
Design ToolsLTspice File
Export Controlno
FeaturesBurst Mode, Overvoltage Protection, Reverse Input Protection, PolyPhase
Frequency760 kHz
Frequency Adjust Range105kHz to 760kHz
Frequency Sync Range75kHz to 850kHz
Integrated Inductorno
Ishutdown15 µA
Isupply0.055 mA
Max Phases4
Monolithicno
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Polyphaseyes
Sense ResistorRsense, DCR
Switch Current30 A
Synchronousyes
TopologyBoost
Topology 1Boost
Vin Max65 V
Vin Min4.5 V
Vin Min Startup4.5 V
Vout Max60 V
Vout Maximum60V
Vout Min1.2 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-Up (Boost) Regulators > Micropower Boost | External Power Switch Boost
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

其他名称:

LTC3897IUHFPBF, LTC3897IUHF PBF