Datasheet Linear Technology LTC1878 — Ficha de datos

FabricanteLinear Technology
SerieLTC1878

Regulador reductor síncrono monolítico de alta eficiencia

Hojas de datos

Datasheet LTC1878
PDF, 239 Kb, Idioma: en, Archivo subido: sept 20, 2017, Páginas: 16
High Efficiency Monolithic Synchronous Step-Down Regulator
Extracto del documento

Precios

Embalaje

LTC1878EMS8#PBFLTC1878EMS8#TRPBF
N12
PackageMS-8
Dibujo del esquema del paquete
MS-8
Dibujo del esquema del paquete
Package CodeMS8MS8
Package Index05-08-166005-08-1660
Pin Count88

Paramétricos

Parameters / ModelsLTC1878EMS8#PBFLTC1878EMS8#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC290A-B,DC348ADC290A-B,DC348A
Design ToolsLTspice ModelLTspice Model
Export Controlnono
FeaturesBurst Mode, External Synchronization, 100% Duty CycleBurst Mode, External Synchronization, 100% Duty Cycle
Frequency, kHz550550
Frequency Sync Range400kHz - 700kHz400kHz - 700kHz
Integrated Inductornono
Ishutdown, µA0.010.01
Isupply, mA0.010.01
Max Phases11
Monolithicyesyes
Number of Outputs11
Operating Temperature Range, °C0 to 850 to 85
Output Current, A0.60.6
Polyphasenono
Switch Current, A11
Synchronousyesyes
TopologyBuckBuck
Vin Max, V66
Vin Min, V2.652.65
Vout Max, V66
Vout MaximumVinVin
Vout Min, V0.80.8
Vref Accuracy Over Temp, %22

Plan ecológico

LTC1878EMS8#PBFLTC1878EMS8#TRPBF
RoHSObedienteObediente

Notas de Diseño

  • 10ВµA Quiescent Current Step-Down Regulators Extend Standby Time in Handheld Products &mdash DN235
    PDF, 83 Kb, Archivo publicado: jul 6, 2001
    Extracto del documento

Artículos

  • Monolithic Synchronous Step-Down Regulators Pack >500mA Output Current in an MS8 Package &mdash LT Journal
    PDF, 311 Kb, Archivo publicado: mayo 1, 2000
    Extracto del documento

Linea modelo

Clasificación del fabricante

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