Datasheet Linear Technology LTC3871ELXE#PBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3871
Numero de parteLTC3871ELXE#PBF

Bidireccional PolyPhase Synchronous Buck o Boost Controller

Hojas de datos

LTC3871: Bidirectional PolyPhase® Synchronous Buck or Boost Controller Data Sheet
PDF, 1.4 Mb, Archivo subido: sept 24, 2017
Extracto del documento

Precios

Embalaje

Package7mm x 7mm LQFP-48
Package CodeLXE
Package Index05-08-1832

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC2348A-A,DC2348A-B
Design ToolsLTspice Model,LTpowerCAD File
Export Controlno
FeaturesBidirectional, Output Current Monitor, External Synchronization, Resistor Set Frequency, PolyPhase
Frequency500 kHz
Frequency Adjust Range50kHz to 500kHz
Frequency Sync Range60kHz to 460kHz
Integrated Inductorno
Ishutdown140 µA
Isupply8 mA
Max Phases12
Monolithicno
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current30 A
Polyphaseyes
Sense ResistorRsense, DCR
Switch Current30 A
Synchronousyes
TopologyBuck, Boost
Topology 1Buck, Boost
Vin Max100 V
Vin Min1.2 V
Vout Max100 V
Vout Maximum100
Vout Min1.2 V
Vref Accuracy Over Temp1 %

Plan ecológico

RoHSObediente

Linea modelo

Serie: LTC3871 (3)

Clasificación del fabricante

  • 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
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Otros nombres:

LTC3871ELXEPBF, LTC3871ELXE PBF