Datasheet Linear Technology LTC3554-3

ManufacturerLinear Technology
SeriesLTC3554-3

Micropower USB Power Manager with Li-Ion Charger and Two Step-Down Regulators

Datasheets

LTC3554/LTC3554-1/ LTC3554-2/LTC3554-3 - Micropower USB Power Manager with Li-Ion Charger and Two Step-Down Regulators
PDF, 532 Kb, File uploaded: Oct 21, 2017
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Prices

Packaging

LTC3554EUD-3#PBFLTC3554EUD-3#TRPBF
N12
Package3x3 QFN-20
Package Outline Drawing
3x3 QFN-20
Package Outline Drawing
Package CodeUDUD
Package Index05-08-172005-08-1720
Pin Count2020

Parametrics

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

Eco Plan

LTC3554EUD-3#PBFLTC3554EUD-3#TRPBF
RoHSCompliantCompliant

Other Options

LTC3554 LTC3554-1 LTC3554-2

Model Line

Manufacturer's Classification

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