Datasheet Linear Technology LT8390

ManufacturerLinear Technology
SeriesLT8390

60V Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum

Datasheets

Datasheet LT8390
PDF, 1.2 Mb, Language: en, File uploaded: Oct 20, 2017, Pages: 32
60V Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum
Extract from the document

Prices

Packaging

LT8390EFE#PBFLT8390EFE#TRPBFLT8390EUFD#PBFLT8390EUFD#TRPBFLT8390HFE#PBFLT8390HFE#TRPBFLT8390HUFD#PBFLT8390HUFD#TRPBFLT8390IFE#PBFLT8390IFE#TRPBFLT8390IUFD#PBFLT8390IUFD#TRPBF
N123456789101112
PackageTSSOP-28
Package Outline Drawing
TSSOP-28
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
TSSOP-28
Package Outline Drawing
TSSOP-28
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
TSSOP-28
Package Outline Drawing
TSSOP-28
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
Package CodeFEFEUFDUFDFEFEUFDUFDFEFEUFDUFD
Package Index05-08-1663 (EB)05-08-1663 (EB)05-08-171205-08-171205-08-1663 (EB)05-08-1663 (EB)05-08-171205-08-171205-08-1663 (EB)05-08-1663 (EB)05-08-171205-08-1712
Pin Count282828282828282828282828

Parametrics

Parameters / ModelsLT8390EFE#PBFLT8390EFE#TRPBFLT8390EUFD#PBFLT8390EUFD#TRPBFLT8390HFE#PBFLT8390HFE#TRPBFLT8390HUFD#PBFLT8390HUFD#TRPBFLT8390IFE#PBFLT8390IFE#TRPBFLT8390IUFD#PBFLT8390IUFD#TRPBF
ArchitectureConstant Frequency Peak-Buck Peak-Boost Current ModeConstant Frequency Peak-Buck Peak-Boost Current ModeConstant Frequency Peak-Buck Peak-Boost Current ModeConstant Frequency Peak-Buck Peak-Boost Current ModeConstant Frequency Peak-Buck Peak-Boost Current ModeConstant Frequency Peak-Buck Peak-Boost Current ModeConstant Frequency Peak-Buck Peak-Boost Current ModeConstant Frequency Peak-Buck Peak-Boost Current ModeConstant Frequency Peak-Buck Peak-Boost Current ModeConstant Frequency Peak-Buck Peak-Boost Current ModeConstant Frequency Peak-Buck Peak-Boost Current ModeConstant Frequency Peak-Buck Peak-Boost Current Mode
Demo BoardsDC2431A,DC2457ADC2431A,DC2457ADC2431A,DC2457ADC2431A,DC2457ADC2431A,DC2457ADC2431A,DC2457ADC2431A,DC2457ADC2431A,DC2457ADC2431A,DC2457ADC2431A,DC2457ADC2431A,DC2457ADC2431A,DC2457A
Design ToolsLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD File
Export Controlnononononononononononono
FeaturesSpread Spectrum, Output Disconnect, Resistor Set Frequency, External Synchronization, Power GoodSpread Spectrum, Output Disconnect, Resistor Set Frequency, External Synchronization, Power GoodSpread Spectrum, Output Disconnect, Resistor Set Frequency, External Synchronization, Power GoodSpread Spectrum, Output Disconnect, Resistor Set Frequency, External Synchronization, Power GoodSpread Spectrum, Output Disconnect, Resistor Set Frequency, External Synchronization, Power GoodSpread Spectrum, Output Disconnect, Resistor Set Frequency, External Synchronization, Power GoodSpread Spectrum, Output Disconnect, Resistor Set Frequency, External Synchronization, Power GoodSpread Spectrum, Output Disconnect, Resistor Set Frequency, External Synchronization, Power GoodSpread Spectrum, Output Disconnect, Resistor Set Frequency, External Synchronization, Power GoodSpread Spectrum, Output Disconnect, Resistor Set Frequency, External Synchronization, Power GoodSpread Spectrum, Output Disconnect, Resistor Set Frequency, External Synchronization, Power GoodSpread Spectrum, Output Disconnect, Resistor Set Frequency, External Synchronization, Power Good
Frequency, kHz650650650650650650650650650650650650
Frequency Adjust Range150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz
Frequency Sync Range150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz150kHz to 650kHz
Integrated Inductornononononononononononono
Ishutdown, µA111111111111
Isupply, mA2.12.12.12.12.12.12.12.12.12.12.12.1
Monolithicnononononononononononono
Number of Outputs111111111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 125-40 to 125-40 to 125-40 to 125-40 to 85-40 to 85-40 to 85-40 to 85
Output Current, A252525252525252525252525
Polyphasenononononononononononono
Sense ResistorRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsense
Switch Current, A303030303030303030303030
Synchronousyesyesyesyesyesyesyesyesyesyesyesyes
TopologyBuck-BoostBuck-BoostBuck-BoostBuck-BoostBuck-BoostBuck-BoostBuck-BoostBuck-BoostBuck-BoostBuck-BoostBuck-BoostBuck-Boost
Vin Max, V606060606060606060606060
Vin Min, V444444444444
Vout Max, V606060606060606060606060
Vout Maximum60V60V60V60V60V60V60V60V60V60V60V60V
Vout Min, V111111111111
Vref Accuracy Over Temp, %1.51.51.51.51.51.51.51.51.51.51.51.5

Eco Plan

LT8390EFE#PBFLT8390EFE#TRPBFLT8390EUFD#PBFLT8390EUFD#TRPBFLT8390HFE#PBFLT8390HFE#TRPBFLT8390HUFD#PBFLT8390HUFD#TRPBFLT8390IFE#PBFLT8390IFE#TRPBFLT8390IUFD#PBFLT8390IUFD#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Articles

  • 60V Synchronous, Low EMI Buck-Boost for High Power and High Efficiency &mdash LT Journal
    PDF, 2.3 Mb, File published: Jan 17, 2017
    Extract from the document

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Buck-Boost Regulators > External Power Switch Buck-Boost
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
EMS supplier