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, 1.8 Mb, Language: en, Revision: D, File uploaded: Feb 28, 2021, Pages: 30
42V, 5A Synchronous Step-Down Silent Switcher with 2.5µA Quiescent Current
Extract from the document
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
Extract from the document
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#PBFLT8640JUDCF-1#TRPBFLT8640JUDCF-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)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#PBFLT8640JUDCF-1#TRPBFLT8640JUDCF-1#WPBFLT8640JUDCF-1#WTRPBF
N1234567891011121314151617181920212223242526272829303132
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)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)20(18)-Lead Plastic Side Wettable QFN (3mm × 4mm)
Pins2020202018181818202020202018181820202020181818181818181820181818
Package Code05-08-195605-08-195605-08-195605-08-195605-08-161705-08-161705-08-161705-08-161705-08-195605-08-195605-08-195605-08-195605-08-161705-08-161705-08-161705-08-161705-08-195605-08-195605-08-195605-08-195605-08-161705-08-161705-08-161705-08-161705-08-161705-08-161705-08-161705-08-161705-08-161705-08-161705-08-161705-08-1617

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#PBFLT8640JUDCF-1#TRPBFLT8640JUDCF-1#WPBFLT8640JUDCF-1#WTRPBF
EMI FeaturesSilent SwitcherSilent Switcher
MonolithicYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYes
Number of Outputs11111111111111111111111111111111
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 150-40 to 150-40 to 150
Output Current(typ), A55555555555555555555555555555555
SynchronousYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYes
Vin(max), V4242424242424242424242424242424242424242424242424242424242424242
Vin(min), V3.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.43.4
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#PBFLT8640JUDCF-1#TRPBFLT8640JUDCF-1#WPBFLT8640JUDCF-1#WTRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

LT8640-1

Model Line

Manufacturer's Classification

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