Datasheet Linear Technology LT3437HFE#TRPBF — Ficha de datos

FabricanteLinear Technology
SerieLT3437
Numero de parteLT3437HFE#TRPBF

Regulador de conmutación reductor de alto voltaje de 500 mA, 200 kHz con corriente de reposo de 100 µA

Hojas de datos

Datasheet LT3437
PDF, 573 Kb, Idioma: en, Archivo subido: sept 18, 2017, Páginas: 28
High Voltage 500mA, 200kHz Step-Down Switching Regulator with 100µA Quiescent Current
Extracto del documento

Precios

Embalaje

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

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1232A
Design ToolsLTspice File
Export Controlno
FeaturesExternal Synchronization, Burst Mode
Frequency200 kHz
Frequency Sync Range240kHz - 700kHz
Integrated Inductorno
Ishutdown0.1 µA
Isupply0.075 mA
Max Phases1
Monolithicyes
Number of Outputs1
Operating Temperature Range-40 to 125 °C
Output Current0.4 A
Over Voltage Protection80 V
Polyphaseno
Switch Current0.65 A
Synchronousno
TopologyBuck
Vin Max60 V
Vin Min3.3 V
Vout Max54 V
Vout Maximum.90VIN
Vout Min1.25 V
Vref Accuracy Over Temp2 %

Plan ecológico

RoHSObediente

Notas de Diseño

  • Monolithic Step-Down Regulator Withstands The Rigors of Automotive Environments and Consumes Only 100ВµA of Quiescent Current &mdash DN378
    PDF, 129 Kb, Archivo publicado: oct 19, 2005
    Extracto del documento

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck | High Input Voltage Buck
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Otros nombres:

LT3437HFETRPBF, LT3437HFE TRPBF