Datasheet Linear Technology LT8390A

ManufacturerLinear Technology
SeriesLT8390A

60V 2MHz Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum

Datasheets

Datasheet LT8390A
PDF, 1.1 Mb, Language: en, File uploaded: Oct 20, 2017, Pages: 30
60V 2MHz Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum
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Prices

Packaging

LT8390AEFE#PBFLT8390AEFE#TRPBFLT8390AEUFD#PBFLT8390AEUFD#TRPBFLT8390AHFE#PBFLT8390AHFE#TRPBFLT8390AHUFD#PBFLT8390AHUFD#TRPBFLT8390AIFE#PBFLT8390AIFE#TRPBFLT8390AIUFD#PBFLT8390AIUFD#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 / ModelsLT8390AEFE#PBFLT8390AEFE#TRPBFLT8390AEUFD#PBFLT8390AEUFD#TRPBFLT8390AHFE#PBFLT8390AHFE#TRPBFLT8390AHUFD#PBFLT8390AHUFD#TRPBFLT8390AIFE#PBFLT8390AIFE#TRPBFLT8390AIUFD#PBFLT8390AIUFD#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 BoardsDC2598ADC2598ADC2598ADC2598ADC2598ADC2598ADC2598ADC2598ADC2598ADC2598ADC2598ADC2598A
Design ToolsLTspice Model,LTpowerCAD ModelLTspice Model,LTpowerCAD ModelLTspice Model,LTpowerCAD ModelLTspice Model,LTpowerCAD ModelLTspice Model,LTpowerCAD ModelLTspice Model,LTpowerCAD ModelLTspice Model,LTpowerCAD ModelLTspice Model,LTpowerCAD ModelLTspice Model,LTpowerCAD ModelLTspice Model,LTpowerCAD ModelLTspice Model,LTpowerCAD ModelLTspice Model,LTpowerCAD Model
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, kHz200020002000200020002000200020002000200020002000
Frequency Adjust Range600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz
Frequency Sync Range600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz600kHz to 2MHz
Integrated Inductornononononononononononono
Ishutdown, µA0.10.10.10.10.10.10.10.10.10.10.10.1
Isupply, mA0.040.040.040.040.040.040.040.040.040.040.040.04
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, A101010101010101010101010
Polyphasenononononononononononono
Sense ResistorRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsense
Synchronousyesyesyesyesyesyesyesyesyesyesyesyes
TopologyBuck-BoostBuck-BoostBuck-BoostBuck-BoostBuck-BoostBuck-BoostBuck-BoostBuck-BoostBuck-BoostBuck-BoostBuck-BoostBuck-Boost
Topology 1Buck-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

LT8390AEFE#PBFLT8390AEFE#TRPBFLT8390AEUFD#PBFLT8390AEUFD#TRPBFLT8390AHFE#PBFLT8390AHFE#TRPBFLT8390AHUFD#PBFLT8390AHUFD#TRPBFLT8390AIFE#PBFLT8390AIFE#TRPBFLT8390AIUFD#PBFLT8390AIUFD#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Design Notes

  • 60V 2MHz Buck-Boost Controllers Regulate High Power Voltage and Current with High Efficiency and Low EMI &mdash DN567
    PDF, 474 Kb, File published: Aug 24, 2017
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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
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