Datasheet Linear Technology LTC1874

ManufacturerLinear Technology
SeriesLTC1874

Dual Constant Frequency Current Mode Step-Down DC/DC Controller

Datasheets

Datasheet LTC1874
PDF, 190 Kb, Language: en, File uploaded: Sep 20, 2017, Pages: 12
Dual Constant Frequency Current Mode Step-Down DC/DC Controller
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Prices

Packaging

LTC1874EGN#PBFLTC1874EGN#TRPBF
PackageSSOP-16
Package Outline Drawing
SSOP-16
Package Outline Drawing
Package CodeGNGN
Package Index05-08-1641 (GN16)05-08-1641 (GN16)
Pin Count1616

Parametrics

Parameters / ModelsLTC1874EGN#PBFLTC1874EGN#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current Mode
Design ToolsLTspice ModelLTspice Model
Export Controlnono
Features100% Duty Cycle, Burst Mode100% Duty Cycle, Burst Mode
Frequency, kHz550550
Integrated Inductornono
Ishutdown, µA88
Isupply, mA0.270.27
Max Phases11
Monolithicnono
Number of Outputs22
Operating Temperature Range, °C0 to 850 to 85
Output Current, A2020
Output Current 2, A2020
Polyphasenono
Sense ResistorRsenseRsense
Switch Current, A2020
Switch Current 2, A2020
Synchronousnono
TopologyBuckBuck
Topology 1BuckBuck
Topology 2BuckBuck
Vin Max, V9.89.8
Vin Min, V2.52.5
Vout Max, V9.89.8
Vout MaximumVinVin
Vout Min, V0.80.8
Vout Min 2, V.8.8
Vref Accuracy Over Temp, %2.52.5

Eco Plan

LTC1874EGN#PBFLTC1874EGN#TRPBF
RoHSCompliantCompliant

Model Line

Series: LTC1874 (2)

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | External Power Switch Buck Controllers
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