Datasheet Linear Technology LTC3554-3 — Ficha de datos

FabricanteLinear Technology
SerieLTC3554-3

Micropower USB Power Manager con cargador de iones de litio y dos reguladores reductores

Hojas de datos

LTC3554/LTC3554-1/ LTC3554-2/LTC3554-3 - Micropower USB Power Manager with Li-Ion Charger and Two Step-Down Regulators
PDF, 532 Kb, Archivo subido: oct 21, 2017
Extracto del documento

Precios

Embalaje

LTC3554EUD-3#PBFLTC3554EUD-3#TRPBF
N12
Package3x3 QFN-20
Dibujo del esquema del paquete
3x3 QFN-20
Dibujo del esquema del paquete
Package CodeUDUD
Package Index05-08-172005-08-1720
Pin Count2020

Paramétricos

Parameters / ModelsLTC3554EUD-3#PBFLTC3554EUD-3#TRPBF
Battery ChemistryLi-Ion, Li-PolymerLi-Ion, Li-Polymer
Buck Output Current, A0.2, 0.20.2, 0.2
Demo BoardsDC1468ADC1468A
Export Controlnono
FeaturesBattery Charger, PowerPath, Dual Buck, Push Button ControllerBattery Charger, PowerPath, Dual Buck, Push Button Controller
Float Voltage, V4.2V4.2V
Max Charge Current, A0.40.4
Number of Cells11
Number of Outputs22
Operating Temperature Range, °C0 to 850 to 85
PowerPathLinear PowerPath, 240mΩ Internal Ideal DiodeLinear PowerPath, 240mΩ Internal Ideal Diode
Type of ChargerLinearLinear
Vin Max, V5.55.5
Vin Min, V2.72.7

Plan ecológico

LTC3554EUD-3#PBFLTC3554EUD-3#TRPBF
RoHSObedienteObediente

Otras opciones

LTC3554 LTC3554-1 LTC3554-2

Linea modelo

Clasificación del fabricante

  • Power Management > PMIC & Multifunction > PMIC (DC/DC, PowerPath and Battery Charger)