Datasheet Linear Technology LT8705AIUHF#PBF — Ficha de datos

FabricanteLinear Technology
SerieLT8705A
Numero de parteLT8705AIUHF#PBF

80V VIN y VOUT Sincrónico 4-Switch Buck- Boost DC / DC Controller

Hojas de datos

Datasheet LT8705A
PDF, 657 Kb, Idioma: en, Archivo subido: sept 20, 2017, Páginas: 44
80V VIN and VOUT Synchronous 4-Switch Buck-Boost DC/DC Controller
Extracto del documento

Precios

Embalaje

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

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC2285A
Design ToolsLTspice File,LTpowerCAD Model
Export Controlno
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Input Current Regulation, Output Current Regulation, Input Current Monitor, Output Current Monitor, PolyPhase
Frequency400 kHz
Frequency Adjust Range100kHz - 400kHz
Frequency Sync Range100kHz - 400kHz
Integrated Inductorno
Ishutdown1 µA
Isupply2.65 mA
Monolithicno
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current10 A
Sense ResistorRsense
Synchronousyes
TopologyBuck-Boost, Buck
Vin Max80 V
Vin Min2.8 V
Vout Max80 V
Vout Maximum80V
Vout Min1.3 V

Plan ecológico

RoHSObediente

Notas de Diseño

  • 80V Synchronous 4-Switch Buck-Boost Controller Delivers Hundreds of Watts with 99% Efficiency &mdash DN521
    PDF, 190 Kb, Archivo publicado: sept 30, 2013
    Extracto del documento

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Buck-Boost Regulators > External Power Switch Buck-Boost
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Otros nombres:

LT8705AIUHFPBF, LT8705AIUHF PBF