Datasheet Linear Technology LTC3521

ManufacturerLinear Technology
SeriesLTC3521

1A Buck-Boost DC/DC and Dual 600mA Buck DC/DC Converters

Datasheets

LTC3521 - 1A Buck-Boost DC/DC and Dual 600mA Buck DC/DC Converters
PDF, 383 Kb, Revision: B, File uploaded: Sep 21, 2017
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Prices

Packaging

LTC3521EFE#PBFLTC3521EFE#TRPBFLTC3521EUF#PBFLTC3521EUF#TRPBFLTC3521IFE#PBFLTC3521IFE#TRPBFLTC3521IUF#PBFLTC3521IUF#TRPBF
N12345678
PackageTSSOP-20
Package Outline Drawing
TSSOP-20
Package Outline Drawing
4x4 QFN-24
Package Outline Drawing
4x4 QFN-24
Package Outline Drawing
TSSOP-20
Package Outline Drawing
TSSOP-20
Package Outline Drawing
4x4 QFN-24
Package Outline Drawing
4x4 QFN-24
Package Outline Drawing
Package CodeFEFEUFUFFEFEUFUF
Package Index05-08-1663 (CB)05-08-1663 (CB)05-08-169705-08-169705-08-1663 (CB)05-08-1663 (CB)05-08-169705-08-1697
Pin Count2020242420202424

Parametrics

Parameters / ModelsLTC3521EFE#PBFLTC3521EFE#TRPBFLTC3521EUF#PBFLTC3521EUF#TRPBFLTC3521IFE#PBFLTC3521IFE#TRPBFLTC3521IUF#PBFLTC3521IUF#TRPBF
Buck Output Current, A0.6, 0.60.6, 0.60.6, 0.60.6, 0.60.6, 0.60.6, 0.60.6, 0.60.6, 0.6
Buck-Boost Output Current, A11111111
Demo BoardsDC1389ADC1389ADC1389ADC1389ADC1389ADC1389ADC1389ADC1389A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnononononononono
FeaturesBurst Mode, Power Good, Output DisconnectBurst Mode, Power Good, Output DisconnectBurst Mode, Power Good, Output DisconnectBurst Mode, Power Good, Output DisconnectBurst Mode, Power Good, Output DisconnectBurst Mode, Power Good, Output DisconnectBurst Mode, Power Good, Output DisconnectBurst Mode, Power Good, Output Disconnect
Number of Outputs33333333
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Vin Max, V5.55.55.55.55.55.55.55.5
Vin Min, V1.81.81.81.81.81.81.81.8

Eco Plan

LTC3521EFE#PBFLTC3521EFE#TRPBFLTC3521EUF#PBFLTC3521EUF#TRPBFLTC3521IFE#PBFLTC3521IFE#TRPBFLTC3521IUF#PBFLTC3521IUF#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Power Management > PMIC & Multifunction > Multitopology DC/DC
  • Power Management > Switching Regulator > Buck-Boost Regulators > Internal Power Switch Buck-Boost
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