Datasheet Linear Technology LTC1872B

ManufacturerLinear Technology
SeriesLTC1872B

Constant Frequency Current Mode Step-Up DC/DC Controller in ThinSOT

Datasheets

LTC1872B - Constant Frequency Current Mode Step-Up DC/DC Controller in ThinSOT
PDF, 292 Kb, Revision: A, File uploaded: Sep 20, 2017
Extract from the document

Prices

Packaging

LTC1872BES6#PBFLTC1872BES6#TRMPBFLTC1872BES6#TRPBF
N123
PackageSOT-23
Package Outline Drawing
SOT-23
Package Outline Drawing
SOT-23
Package Outline Drawing
Package CodeS6S6S6
Package Index05-08-163605-08-163605-08-1636
Pin Count666

Parametrics

Parameters / ModelsLTC1872BES6#PBFLTC1872BES6#TRMPBFLTC1872BES6#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Design ToolsLTspice ModelLTspice ModelLTspice Model
Export Controlnonono
Frequency, kHz550550550
Integrated Inductornonono
Ishutdown, µA888
Isupply, mA0.270.270.27
Max Phases111
Monolithicnonono
Number of Outputs111
Operating Temperature Range, °C0 to 850 to 850 to 85
Polyphasenonono
Sense ResistorRsenseRsenseRsense
Switch Current, A202020
Synchronousnonono
TopologyBoost, Flyback, SepicBoost, Flyback, SepicBoost, Flyback, Sepic
Vin Max, V9.89.89.8
Vin Min, V2.52.52.5
Vin Min Startup, V2.52.52.5
Vout Max, V363636
Vout Maximum3, 5, 12 and higher3, 5, 12 and higher3, 5, 12 and higher
Vout Min, V0.80.80.8
Vswitch Max, V363636

Eco Plan

LTC1872BES6#PBFLTC1872BES6#TRMPBFLTC1872BES6#TRPBF
RoHSCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > SEPIC Regulators
  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost