Datasheet Analog Devices LT8643S

ManufacturerAnalog Devices
SeriesLT8643S

42V, 6A Synchronous Step-Down Silent Switcher 2 with 2.5μA Quiescent Current

Datasheets

Datasheet LT8640S, LT8643S
PDF, 2.3 Mb, Language: en, File uploaded: Sep 20, 2017, Pages: 30
42V, 6A Synchronous Step-Down Silent Switcher 2 with 2.5μA Quiescent Current
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Prices

Status

LT8643SEV#PBFLT8643SEV#WPBFLT8643SIV#PBFLT8643SIV#WPBF
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)

Packaging

LT8643SEV#PBFLT8643SEV#WPBFLT8643SIV#PBFLT8643SIV#WPBF
Package24-Lead LQFN (4mm x 4mm x 0.94mm w/ EP)24-Lead LQFN (4mm x 4mm x 0.94mm w/ EP)24-Lead LQFN (4mm x 4mm x 0.94mm w/ EP)24-Lead LQFN (4mm x 4mm x 0.94mm w/ EP)
Pins24242424
Package Code05-08-151105-08-151105-08-151105-08-1511

Parametrics

Parameters / ModelsLT8643SEV#PBFLT8643SEV#WPBFLT8643SIV#PBFLT8643SIV#WPBF
EMI FeaturesSilent Switcher 2Silent Switcher 2Silent Switcher 2Silent Switcher 2
MonolithicYesYesYesYes
Number of Outputs1111
Operating Temperature Range, °C-40 to 125-40 to 125-40 to 125-40 to 125
Output Current(typ), A6666
TopologyBuckBuckBuckBuck
Vin(max), V42424242
Vin(min), V3.43.43.43.4

Eco Plan

LT8643SEV#PBFLT8643SEV#WPBFLT8643SIV#PBFLT8643SIV#WPBF
RoHSCompliantCompliantCompliantCompliant

Other Options

LT8640S LT8640S

Model Line

Manufacturer's Classification

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

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