Datasheet Linear Technology LT8471

ManufacturerLinear Technology
SeriesLT8471

Dual Multitopology DC/DC Converters with 2A Switches and Synchronization

Datasheets

Datasheet LT8471
PDF, 488 Kb, Language: en, File uploaded: Sep 19, 2017, Pages: 36
Dual Multitopology DC/DC Converters with 2A Switches and Synchronization
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Prices

Packaging

LT8471EFE#PBFLT8471EFE#TRPBFLT8471EUFD#PBFLT8471EUFD#TRPBFLT8471HFE#PBFLT8471HFE#TRPBFLT8471IFE#PBFLT8471IFE#TRPBFLT8471IUFD#PBFLT8471IUFD#TRPBF
N12345678910
PackageTSSOP-20
Package Outline Drawing
TSSOP-20
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
TSSOP-20
Package Outline Drawing
TSSOP-20
Package Outline Drawing
TSSOP-20
Package Outline Drawing
TSSOP-20
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
Package CodeFEFEUFDUFDFEFEFEFEUFDUFD
Package Index05-08-1663 (CB)05-08-1663 (CB)05-08-171205-08-171205-08-1663 (CB)05-08-1663 (CB)05-08-1663 (CB)05-08-1663 (CB)05-08-171205-08-1712
Pin Count20202828202020202828

Parametrics

Parameters / ModelsLT8471EFE#PBFLT8471EFE#TRPBFLT8471EUFD#PBFLT8471EUFD#TRPBFLT8471HFE#PBFLT8471HFE#TRPBFLT8471IFE#PBFLT8471IFE#TRPBFLT8471IUFD#PBFLT8471IUFD#TRPBF
Boost Switch Current, A2, 22, 22, 22, 22, 22, 22, 22, 22, 22, 2
Buck Output Current, A2, 22, 22, 22, 22, 22, 22, 22, 22, 22, 2
Demo BoardsDC1854ADC1854ADC1854ADC1854ADC1854ADC1854ADC1854ADC1854ADC1854ADC1854A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnononononononononono
FeaturesExternal Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power GoodExternal Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power GoodExternal Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power GoodExternal Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power GoodExternal Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power GoodExternal Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power GoodExternal Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power GoodExternal Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power GoodExternal Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power GoodExternal Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power Good
Number of Outputs2222222222
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 125-40 to 125-40 to 85-40 to 85-40 to 85-40 to 85
Vin Max, V50505050505050505050
Vin Min, V2.62.62.62.62.62.62.62.62.62.6

Eco Plan

LT8471EFE#PBFLT8471EFE#TRPBFLT8471EUFD#PBFLT8471EUFD#TRPBFLT8471HFE#PBFLT8471HFE#TRPBFLT8471IFE#PBFLT8471IFE#TRPBFLT8471IUFD#PBFLT8471IUFD#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > SEPIC Regulators | Flyback, Forward and Isolated Controllers | Inverting Regulators
  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost | Multiple Output Boost
  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Internal Power Switch Buck | High Input Voltage Buck
  • Power Management > PMIC & Multifunction > Multitopology DC/DC
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
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