Datasheet Linear Technology LT3481HDD#PBF — Ficha de datos

FabricanteLinear Technology
SerieLT3481
Numero de parteLT3481HDD#PBF

Regulador de conmutación descendente de 36V, 2A, 2.8MHz con corriente de reposo de 50µA

Hojas de datos

Datasheet LT3481
PDF, 315 Kb, Idioma: en, Archivo subido: sept 18, 2017, Páginas: 24
36V, 2A, 2.8MHz Step-Down Switching Regulator with 50µA Quiescent Current
Extracto del documento

Precios

Embalaje

Package3x3 DFN-10
Package CodeDD
Package Index05-08-1699

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC857A
Design ToolsLTspice File,LTpowerCAD Model
Export Controlno
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Power Good
Frequency2800 kHz
Frequency Adjust Range300kHz - 2.8MHz
Frequency Sync Range275kHz - 475kHz
Integrated Inductorno
Ishutdown0.01 µA
Isupply0.05 mA
Max Phases1
Monolithicyes
Number of Outputs1
Operating Temperature Range-40 to 125 °C
Output Current2 A
Polyphaseno
Switch Current3.8 A
Synchronousno
TopologyBuck
Vin Max36 V
Vin Min3.6 V
Vout Max20 V
Vout Maximum20V
Vout Min1.265 V

Plan ecológico

RoHSObediente

Notas de Diseño

  • Tiny Monolithic Step-Down Regulators Operate with Wide Input Range &mdash DN390
    PDF, 158 Kb, Archivo publicado: abr 18, 2006
    Extracto del documento

Linea modelo

Clasificación del fabricante

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

Otros nombres:

LT3481HDDPBF, LT3481HDD PBF