Datasheet Linear Technology LTC3619IDD#TRPBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3619
Numero de parteLTC3619IDD#TRPBF

400 mA / 800 mA Sincronización gradual DC / DC con límite de corriente de entrada promedio

Hojas de datos

Datasheet LTC3619
PDF, 512 Kb, Idioma: en, Archivo subido: sept 22, 2017, Páginas: 22
400mA/800mA Synchronous Step-Down DC/DC with Average Input Current Limit
Extracto del documento

Precios

Embalaje

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

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1489A-A
Design ToolsLTspice Model
Export Controlno
FeaturesProgrammable Input Current Limit, Burst Mode, Power Good, 100% Duty Cycle
Frequency2250 kHz
Integrated Inductorno
Ishutdown0.1 µA
Isupply0.05 mA
Max Phases1
Monolithicyes
Number of Outputs2
Operating Temperature Range-40 to 85 °C
Output Current0.8 A
Output Current 20.4 A
Polyphaseno
Switch Current1.6 A
Switch Current 20.8 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max5.5 V
Vin Min2.5 V
Vout Max5 V
Vout MaximumVin
Vout Min0.6 V
Vout Min 20.6 V
Vref Accuracy Over Temp3 %

Plan ecológico

RoHSObediente

Artículos

  • Choose a Regulator with an Accurate Input Current Limit to Safely Extract Maximum Power from USB &mdash LT Journal
    PDF, 765 Kb, Archivo publicado: jun 30, 2010
    Extracto del documento

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Micropower Buck Regulators | Internal Power Switch Buck
  • Power Management > Supercapacitor Chargers

Otros nombres:

LTC3619IDDTRPBF, LTC3619IDD TRPBF