Datasheet Analog Devices LT8640

ManufacturerAnalog Devices
SeriesLT8640

42V, 5A Synchronous Step-Down Silent Switcher with 2.5μA Quiescent Current

Datasheets

Datasheet LT8640, LT8640-1
PDF, 1.9 Mb, Language: en, Revision: C, File uploaded: Aug 29, 2019, Pages: 30
42V, 5A Synchronous Step-Down Silent Switcher with 2.5μA Quiescent Current
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LT8640/LT8640-1: 42V, 5A Synchronous Step-Down Silent Switcher with 2.5µA Quiescent Current Data Sheet
PDF, 1.7 Mb, File uploaded: Mar 27, 2018
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Prices

Status

LT8640EUDC#PBFLT8640EUDC#TRPBFLT8640EUDC-1#PBFLT8640EUDC-1#TRPBFLT8640EUDCF#PBFLT8640EUDCF#TRPBFLT8640EUDCF-1#PBFLT8640EUDCF-1#TRPBFLT8640HUDC#PBFLT8640HUDC#TRPBFLT8640HUDC-1#PBFLT8640HUDC-1#TRPBFLT8640HUDCF#PBFLT8640HUDCF#TRPBFLT8640HUDCF#WPBFLT8640HUDCF#WTRPBFLT8640IUDC#PBFLT8640IUDC#TRPBFLT8640IUDC-1#PBFLT8640IUDC-1#TRPBFLT8640IUDCF#PBFLT8640IUDCF#TRPBFLT8640IUDCF-1#PBFLT8640IUDCF-1#TRPBFLT8640JUDCF#PBFLT8640JUDCF#TRPBFLT8640JUDCF#WPBFLT8640JUDCF#WTRPBFLT8640JUDCF-1#WPBFLT8640JUDCF-1#WTRPBF
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Contact ADIContact ADIProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

LT8640EUDC#PBFLT8640EUDC#TRPBFLT8640EUDC-1#PBFLT8640EUDC-1#TRPBFLT8640EUDCF#PBFLT8640EUDCF#TRPBFLT8640EUDCF-1#PBFLT8640EUDCF-1#TRPBFLT8640HUDC#PBFLT8640HUDC#TRPBFLT8640HUDC-1#PBFLT8640HUDC-1#TRPBFLT8640HUDCF#PBFLT8640HUDCF#TRPBFLT8640HUDCF#WPBFLT8640HUDCF#WTRPBFLT8640IUDC#PBFLT8640IUDC#TRPBFLT8640IUDC-1#PBFLT8640IUDC-1#TRPBFLT8640IUDCF#PBFLT8640IUDCF#TRPBFLT8640IUDCF-1#PBFLT8640IUDCF-1#TRPBFLT8640JUDCF#PBFLT8640JUDCF#TRPBFLT8640JUDCF#WPBFLT8640JUDCF#WTRPBFLT8640JUDCF-1#WPBFLT8640JUDCF-1#WTRPBF
Package20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP)20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP)20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP)20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP)20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP)20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP)20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP)20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP)20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP)20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)
Pins181818181818181818181818181818181818181818181818181818181818
Package Code05-08-195605-08-195605-08-195605-08-195605-08-161705-08-161705-08-161705-08-161705-08-195605-08-195605-08-195605-08-195605-08-161705-08-161705-08-161705-08-161705-08-195605-08-195605-08-195605-08-195605-08-161705-08-161705-08-161705-08-161705-08-161705-08-161705-08-161705-08-161705-08-161705-08-1617

Parametrics

Parameters / ModelsLT8640EUDC#PBFLT8640EUDC#TRPBFLT8640EUDC-1#PBFLT8640EUDC-1#TRPBFLT8640EUDCF#PBFLT8640EUDCF#TRPBFLT8640EUDCF-1#PBFLT8640EUDCF-1#TRPBFLT8640HUDC#PBFLT8640HUDC#TRPBFLT8640HUDC-1#PBFLT8640HUDC-1#TRPBFLT8640HUDCF#PBFLT8640HUDCF#TRPBFLT8640HUDCF#WPBFLT8640HUDCF#WTRPBFLT8640IUDC#PBFLT8640IUDC#TRPBFLT8640IUDC-1#PBFLT8640IUDC-1#TRPBFLT8640IUDCF#PBFLT8640IUDCF#TRPBFLT8640IUDCF-1#PBFLT8640IUDCF-1#TRPBFLT8640JUDCF#PBFLT8640JUDCF#TRPBFLT8640JUDCF#WPBFLT8640JUDCF#WTRPBFLT8640JUDCF-1#WPBFLT8640JUDCF-1#WTRPBF
EMI FeaturesSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent SwitcherSilent Switcher
MonolithicYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYes
Number of Outputs111111111111111111111111111111
Operating Temperature Range, °C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 150-40 to 150-40 to 150-40 to 150-40 to 150-40 to 150-40 to 150-40 to 150-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 150-40 to 125-40 to 150-40 to 150-40 to 150-40 to 150-40 to 150-40 to 150
Output Current(typ), A555555555555555555555555555555
SynchronousYesYes
TopologyBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Vin(max), V424242424242424242424242424242424242424242424242424242424242
Vin(min), V3.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.4
Vout Min(typ), V970m970m

Eco Plan

LT8640EUDC#PBFLT8640EUDC#TRPBFLT8640EUDC-1#PBFLT8640EUDC-1#TRPBFLT8640EUDCF#PBFLT8640EUDCF#TRPBFLT8640EUDCF-1#PBFLT8640EUDCF-1#TRPBFLT8640HUDC#PBFLT8640HUDC#TRPBFLT8640HUDC-1#PBFLT8640HUDC-1#TRPBFLT8640HUDCF#PBFLT8640HUDCF#TRPBFLT8640HUDCF#WPBFLT8640HUDCF#WTRPBFLT8640IUDC#PBFLT8640IUDC#TRPBFLT8640IUDC-1#PBFLT8640IUDC-1#TRPBFLT8640IUDCF#PBFLT8640IUDCF#TRPBFLT8640IUDCF-1#PBFLT8640IUDCF-1#TRPBFLT8640JUDCF#PBFLT8640JUDCF#TRPBFLT8640JUDCF#WPBFLT8640JUDCF#WTRPBFLT8640JUDCF-1#WPBFLT8640JUDCF-1#WTRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

LT8640-1

Model Line

Manufacturer's Classification

  • Power Management > Internal Power Switch Buck | High Input Voltage Buck | Micropower Buck Regulators | Ultralow Noise Regulators
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