Datasheet Linear Technology LT3570

ManufacturerLinear Technology
SeriesLT3570

1.5A Buck Converter, 1.5A Boost Converter and LDO Controller

Datasheets

Datasheet LT3570
PDF, 295 Kb, Language: en, File uploaded: Sep 18, 2017, Pages: 20
1.5A Buck Converter, 1.5A Boost Converter and LDO Controller
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Prices

Packaging

LT3570EFE#PBFLT3570EFE#TRPBFLT3570EUF#PBFLT3570EUF#TRPBFLT3570IFE#PBFLT3570IFE#TRPBFLT3570IUF#3ZZPBF-ESLT3570IUF#PBFLT3570IUF#TRPBF
N123456789
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
4x4 QFN-24
Package Outline Drawing
Package CodeFEFEUFUFFEFEUFUFUF
Package Index05-08-1663 (CB)05-08-1663 (CB)05-08-169705-08-169705-08-1663 (CB)05-08-1663 (CB)05-08-169705-08-169705-08-1697
Pin Count202024242020242424

Parametrics

Parameters / ModelsLT3570EFE#PBFLT3570EFE#TRPBFLT3570EUF#PBFLT3570EUF#TRPBFLT3570IFE#PBFLT3570IFE#TRPBFLT3570IUF#3ZZPBF-ESLT3570IUF#PBFLT3570IUF#TRPBF
Boost Switch Current, A1.51.51.51.51.51.51.51.51.5
Buck Output Current, A1.51.51.51.51.51.51.51.51.5
Demo BoardsDC1106ADC1106ADC1106ADC1106ADC1106ADC1106ADC1106ADC1106ADC1106A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnonononononononono
FeaturesResistor Set Frequency, External Synchronization, LDOResistor Set Frequency, External Synchronization, LDOResistor Set Frequency, External Synchronization, LDOResistor Set Frequency, External Synchronization, LDOResistor Set Frequency, External Synchronization, LDOResistor Set Frequency, External Synchronization, LDOResistor Set Frequency, External Synchronization, LDOResistor Set Frequency, External Synchronization, LDOResistor Set Frequency, External Synchronization, LDO
LDO Output Current, AControllerControllerControllerControllerControllerControllerControllerControllerController
Number of Outputs222222222
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Vin Max, V363636363636363636
Vin Min, V2.12.12.12.12.12.12.12.12.1

Eco Plan

LT3570EFE#PBFLT3570EFE#TRPBFLT3570EUF#PBFLT3570EUF#TRPBFLT3570IFE#PBFLT3570IFE#TRPBFLT3570IUF#3ZZPBF-ESLT3570IUF#PBFLT3570IUF#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost
  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck | Buck Regulator Plus LDO
  • Power Management > PMIC & Multifunction > Multitopology DC/DC
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