Datasheet Linear Technology LTC3619BIDD#PBF

ManufacturerLinear Technology
SeriesLTC3619B
Part NumberLTC3619BIDD#PBF

400mA/800mA Synchronous Step-Down DC/DC with Average Input Current Limit

Datasheets

Datasheet LTC3619B
PDF, 519 Kb, Language: en, File uploaded: Sep 22, 2017, Pages: 20
400mA/800mA Synchronous Step-Down DC/DC with Average Input Current Limit
Extract from the document

Prices

Packaging

Package3x3 DFN-10
Package CodeDD
Package Index05-08-1699

Parametrics

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1489A-B
Design ToolsLTspice File
Export Controlno
FeaturesProgrammable Input Current Limit, Power Good, 100% Duty Cycle
Frequency2250 kHz
Integrated Inductorno
Ishutdown0.1 µA
Isupply0.6 mA
Max Phases1
Monolithicyes
Number of Outputs2
Operating Temperature Range-40 to 85 °C
Output Current0.8 A
Output Current 20.4 A
Polyphaseno
Switch Current2.4 A
Switch Current 20.8 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max5.5 V
Vin Min2.5 V
Vout Max5 V
Vout MaximumVin
Vout Min0.6 V
Vout Min 20.6 V
Vref Accuracy Over Temp3 %

Eco Plan

RoHSCompliant

Articles

  • Choose a Regulator with an Accurate Input Current Limit to Safely Extract Maximum Power from USB &mdash LT Journal
    PDF, 765 Kb, File published: Jun 30, 2010
    Extract from the document

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Internal Power Switch Buck
  • Power Management > Supercapacitor Chargers

Other Names:

LTC3619BIDDPBF, LTC3619BIDD PBF

EMS supplier