Datasheet Linear Technology LTC3643

ManufacturerLinear Technology
SeriesLTC3643

2A Bidirectional Power Backup Supply

Datasheets

LTC3643 - 2A Bidirectional Power Backup Supply
PDF, 408 Kb, Revision: C
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Prices

Packaging

LTC3643EUDD#PBFLTC3643EUDD#TRPBFLTC3643IUDD#PBFLTC3643IUDD#TRPBF
N1234
Package3x5 QFN-243x5 QFN-243x5 QFN-243x5 QFN-24
Package CodeUDDUDDUDDUDD

Parametrics

Parameters / ModelsLTC3643EUDD#PBFLTC3643EUDD#TRPBFLTC3643IUDD#PBFLTC3643IUDD#TRPBF
Demo BoardsDC2220ADC2220ADC2220ADC2220A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice File
Export Control, yes/nonononono
FeaturesProgrammable Charge Current, PowerPath Control, High Vout for Electrolytic Capacitor ChargingProgrammable Charge Current, PowerPath Control, High Vout for Electrolytic Capacitor ChargingProgrammable Charge Current, PowerPath Control, High Vout for Electrolytic Capacitor ChargingProgrammable Charge Current, PowerPath Control, High Vout for Electrolytic Capacitor Charging
Ishutdown, µA10101010
Isupply, mA0.40.40.40.4
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85
Output Current, A2222
TopologyBoost Charger, Buck BackupBoost Charger, Buck BackupBoost Charger, Buck BackupBoost Charger, Buck Backup
Vin Max, V17171717
Vin Min, V3333
Vout Max, V40404040
Vout Maximum40V40V40V40V

Eco Plan

LTC3643EUDD#PBFLTC3643EUDD#TRPBFLTC3643IUDD#PBFLTC3643IUDD#TRPBF
RoHSCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Power Management > Supercapacitor Chargers
EMS supplier