Datasheet Analog Devices LTC4121

ManufacturerAnalog Devices
SeriesLTC4121

40V 400mA Synchronous Step-Down Battery Charger

Datasheets

Datasheet LTC4121, LTC4121-4.2
PDF, 383 Kb, Language: en, File uploaded: Sep 30, 2017, Pages: 30
40V 400mA Synchronous Step-Down Battery Charger
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Prices

Status

LTC4121EUD#PBFLTC4121EUD#TRPBFLTC4121EUD-4.2#PBFLTC4121EUD-4.2#TRPBFLTC4121IUD#PBFLTC4121IUD#TRPBFLTC4121IUD-4.2#PBFLTC4121IUD-4.2#TRPBF
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

LTC4121EUD#PBFLTC4121EUD#TRPBFLTC4121EUD-4.2#PBFLTC4121EUD-4.2#TRPBFLTC4121IUD#PBFLTC4121IUD#TRPBFLTC4121IUD-4.2#PBFLTC4121IUD-4.2#TRPBF
N12345678
Package16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)
Pins1616161616161616
Package Code05-08-169105-08-169105-08-169105-08-169105-08-169105-08-169105-08-169105-08-1691

Parametrics

Parameters / ModelsLTC4121EUD#PBFLTC4121EUD#TRPBFLTC4121EUD-4.2#PBFLTC4121EUD-4.2#TRPBFLTC4121IUD#PBFLTC4121IUD#TRPBFLTC4121IUD-4.2#PBFLTC4121IUD-4.2#TRPBF
Battery ChemistryLead Acid, LiFePO4, Li-Ion, Li-PolymerLead Acid, LiFePO4, Li-Ion, Li-PolymerLead Acid, LiFePO4, Li-Ion, Li-PolymerLead Acid, LiFePO4, Li-Ion, Li-PolymerLead Acid, LiFePO4, Li-Ion, Li-PolymerLead Acid, LiFePO4, Li-Ion, Li-PolymerLead Acid, LiFePO4, Li-Ion, Li-PolymerLead Acid, LiFePO4, Li-Ion, Li-Polymer
Charge TerminationTimerTimerTimerTimerTimerTimerTimerTimer
Float Voltage, VUp to 18VUp to 18VUp to 18VUp to 18VUp to 18VUp to 18VUp to 18VUp to 18V
Max Charge Current(typ), A400m400m400m400m400m400m400m400m
MonolithicYesYesYesYesYesYesYesYes
Number of CellsUp to 18V Battery VoltageUp to 18V Battery VoltageUp to 18V Battery VoltageUp to 18V Battery VoltageUp to 18V Battery VoltageUp to 18V Battery VoltageUp to 18V Battery VoltageUp to 18V Battery Voltage
Operating Temperature Range, °C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125
Vin(max), V4040404040404040
Vin(min), V4.44.44.44.44.44.44.44.4

Eco Plan

LTC4121EUD#PBFLTC4121EUD#TRPBFLTC4121EUD-4.2#PBFLTC4121EUD-4.2#TRPBFLTC4121IUD#PBFLTC4121IUD#TRPBFLTC4121IUD-4.2#PBFLTC4121IUD-4.2#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

LTC4121-4.2 LTC4121-4.2

Model Line

Manufacturer's Classification

  • Power Management > Energy Harvesting | Switching Battery Chargers
EMS supplier