Datasheet Linear Technology LTC3897IUHF#PBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3897
Numero de parteLTC3897IUHF#PBF

Controlador de refuerzo síncrono PolyPhase con protección de entrada / salida

Hojas de datos

LTC3897 - PolyPhase Synchronous Boost Controller with Input/ Output Protection
PDF, 2.3 Mb, Archivo subido: sept 24, 2017
Extracto del documento

Precios

Embalaje

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

Paramétricos

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

Plan ecológico

RoHSObediente

Linea modelo

Clasificación del fabricante

  • 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

Otros nombres:

LTC3897IUHFPBF, LTC3897IUHF PBF