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Datasheet Linear Technology LTC3355IUF#PBF

ManufacturerLinear Technology
SeriesLTC3355
Part NumberLTC3355IUF#PBF

20V 1A Buck DC/DC with Integrated SCAP Charger and Backup Regulator

Datasheets

  • Download » Datasheet, PDF, 497 Kb, Revision: B
    LTC3355 - 20V 1A Buck DC/DC with Integrated SCAP Charger and Backup Regulator
    Docket ↓
    LTC3355
    20V 1A Buck DC/DC with
    Integrated SCAP Charger
    and Backup Regulator
    FEATURES DESCRIPTION VIN Voltage Range: 3V to 20V
    nn V
    OUT Voltage Range: 2.7V to 5V
    nn 1A Current Mode Buck Main Regulator
    nn 5A Boost Backup Regulator Powered from Single
    Supercapacitor
    nn Boost Regulator Operates Down to 0.5V for
    Maximum Utilization of Supercapacitor Energy
    nn Programmable Supercapacitor Charge Current to
    1A with Overvoltage Protection
    nn Charger Supports Single Cell CC/CV Battery Charging
    nn Programmable V Current Limit
    IN
    nn Programmable Boost Current Limit
    nn V Power Fail Indicator
    IN
    nn V
    CAP Power Good Indicator
    nn V ...

Prices

Packaging

Package4x4 QFN-20
Package CodeUF

Parametrics

Demo BoardsDC2040A
Design ToolsLTspice Model
Export Controlno yes/no
FeaturesOutput Current Limit
Isupply0.12 mA
Operating Temperature Range-40 to 85 °C
Output Current1 A
Supercaps In Series1
TopologyBuck
Vin Max20 V
Vin Min3 V
Vout Max5 V
Vout Maximum5V

Eco Plan

RoHSCompliant

Moldel Line

Series: LTC3355 (4)

Manufacturer's Classification

  • Power Management > Supercapacitor Chargers

Other Names:

LTC3355IUFPBF, LTC3355IUF PBF

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