Texas Instruments LMZ36002 Handleiding

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100

0 0.5 1 1.5 2

Efficiency (%)

Output Current (A)

PVIN = 24 V

PVIN = 48 V

C001

V

OUT

= 5 V

PVIN

INH/UVLO

VOUT

SENSE+

AGND

VINVOUT

C

IN

C

OUT

R

SET

LMZ36002

PGND

VADJ

VBSEL

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Reference

Design

AnIMPORTANTNOTICEattheendofthisdatasheetaddressesavailability,warranty,changes,useinsafety-criticalapplications,

intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.

LMZ36002

SNVSA92D–SEPTEMBER2015–REVISEDJUNE2018

LMZ360024.5-Vto60-VInput,2-APowerModule

1

1Features

1

•CompleteIntegratedPowerSolutionAllows

SmallFootprint,Low-ProfileDesign

•10mm×10mm×4.3mmPackage

•Wide-OutputVoltageAdjust(2.5Vto7.5V)

•AdjustableSwitchingFrequency

(200kHzto1MHz)

•SynchronizestoanExternalClock

•AutomaticPFMModeforLightLoadEfficiency

•AdjustableSoft-StartTime

•OutputVoltageSequencing/Tracking

•Power-GoodOutput

•ProgrammableUndervoltageLockout(UVLO)

•OvertemperatureThermalShutdownProtection

•OvercurrentProtection(HiccupMode)

•PrebiasOutputStart-Up

•OperatingTemperatureRange:–40°Cto105°C

•EnhancedThermalPerformance:14°C/W

•MeetsEN55022ClassBEmissions

–IntegratedShieldedInductor

•CreateaCustomDesignusingtheLMZ36002

withtheWEBENCH®PowerDesigner

2Applications

•IndustrialandMotorControls

•AutomatedTestEquipment

•MedicalandImagingEquipment

•HighDensityPowerSystems

3Description

TheLMZ36002powermoduleisaneasy-to-use

integratedpowersupplythatcombinesa2-ADC/DC

converterwithashieldedinductorandpassivesintoa

lowprofile,QFNpackage.Thistotalpowersolution

allowsasfewasthreeexternalcomponentswhile

maintaininganabilitytoadjustkeyparametersto

meetspecificdesignrequirements.

TheQFNpackageiseasytosoldertoaprinted

circuitboard,allowsreflowprofilesupto245°C,and

hasexcellentpowerdissipationcapability.The

LMZ36002offersflexibiltywithmanyfeaturesandis

idealforpoweringawiderangeofdevicesand

systems.

DeviceInformation

(1)

DEVICENUMBERPACKAGEBODYSIZE

LMZ36002QFN(43)10.0mm×10.00mm

(1)Forallavailablepackages,seetheorderableaddendumat

theendofthedatasheet.

SimplifiedApplication

EfficiencyvsOutputCurrent

Product specificaties