Datasheet Linear Technology LTC1872B — Ficha de datos

FabricanteLinear Technology
SerieLTC1872B

Controlador DC / DC Step-Up de modo de frecuencia de corriente constante en ThinSOT

Hojas de datos

LTC1872B - Constant Frequency Current Mode Step-Up DC/DC Controller in ThinSOT
PDF, 292 Kb, Revisión: A, Archivo subido: sept 20, 2017
Extracto del documento

Precios

Embalaje

LTC1872BES6#PBFLTC1872BES6#TRMPBFLTC1872BES6#TRPBF
N123
PackageSOT-23
Dibujo del esquema del paquete
SOT-23
Dibujo del esquema del paquete
SOT-23
Dibujo del esquema del paquete
Package CodeS6S6S6
Package Index05-08-163605-08-163605-08-1636
Pin Count666

Paramétricos

Parameters / ModelsLTC1872BES6#PBFLTC1872BES6#TRMPBFLTC1872BES6#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Design ToolsLTspice ModelLTspice ModelLTspice Model
Export Controlnonono
Frequency, kHz550550550
Integrated Inductornonono
Ishutdown, µA888
Isupply, mA0.270.270.27
Max Phases111
Monolithicnonono
Number of Outputs111
Operating Temperature Range, °C0 to 850 to 850 to 85
Polyphasenonono
Sense ResistorRsenseRsenseRsense
Switch Current, A202020
Synchronousnonono
TopologyBoost, Flyback, SepicBoost, Flyback, SepicBoost, Flyback, Sepic
Vin Max, V9.89.89.8
Vin Min, V2.52.52.5
Vin Min Startup, V2.52.52.5
Vout Max, V363636
Vout Maximum3, 5, 12 and higher3, 5, 12 and higher3, 5, 12 and higher
Vout Min, V0.80.80.8
Vswitch Max, V363636

Plan ecológico

LTC1872BES6#PBFLTC1872BES6#TRMPBFLTC1872BES6#TRPBF
RoHSObedienteObedienteObediente

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > SEPIC Regulators
  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost