Datasheet Analog Devices LTC3543

ManufacturerAnalog Devices
SeriesLTC3543

600mA Synchronous Step Down Buck Regulator with PLL, Soft-Start and Spread Spectrum

Datasheets

Datasheet LTC3543
PDF, 342 Kb, Language: en, File uploaded: Sep 21, 2017, Pages: 20
600mA Synchronous Step Down Buck Regulator with PLL, Soft-Start and Spread Spectrum
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Prices

Status

LTC3543EDCB#PBFLTC3543EDCB#TRMPBFLTC3543EDCB#TRPBF
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)

Packaging

LTC3543EDCB#PBFLTC3543EDCB#TRMPBFLTC3543EDCB#TRPBF
Package6 ld DFN (2x3 w/1.35x1.65mm EP)6-Lead DFN (2mm x 3mm w/ EP)6-Lead DFN (2mm x 3mm w/ EP)
Pins666
Package Code05-08-171505-08-171505-08-1715

Parametrics

Parameters / ModelsLTC3543EDCB#PBFLTC3543EDCB#TRMPBFLTC3543EDCB#TRPBF
EMI FeaturesSpread SpectrumSpread Spectrum
Number of Outputs111
Operating Temperature Range, °C-40 to 125-40 to 125-40 to 125
Output Current(typ), A600m600m600m
SynchronousYesYesYes
Vin(max), V5.55.55.5
Vin(min), V2.52.52.5
Vout Min(typ), V600m600m600m

Eco Plan

LTC3543EDCB#PBFLTC3543EDCB#TRMPBFLTC3543EDCB#TRPBF
RoHSCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Power Management > Internal Power Switch Buck | Micropower Buck Regulators

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