Datasheet Linear Technology LTC3643IUDD#PBF

ManufacturerLinear Technology
SeriesLTC3643
Part NumberLTC3643IUDD#PBF

2A Bidirectional Power Backup Supply

Datasheets

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

Packaging

Package3x5 QFN-24
Package CodeUDD

Parametrics

Demo BoardsDC2220A
Design ToolsLTspice File
Export Controlno yes/no
FeaturesProgrammable Charge Current, PowerPath Control, High Vout for Electrolytic Capacitor Charging
Ishutdown10 µA
Isupply0.4 mA
Operating Temperature Range-40 to 85 °C
Output Current2 A
TopologyBoost Charger, Buck Backup
Vin Max17 V
Vin Min3 V
Vout Max40 V
Vout Maximum40V

Eco Plan

RoHSCompliant

Model Line

Manufacturer's Classification

  • Power Management > Supercapacitor Chargers

Other Names:

LTC3643IUDDPBF, LTC3643IUDD PBF

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