Texas Instruments LMZ23610 Bedienungsanleitung

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V

IN

C

IN

3 x 10 PF

R

FBT

C

FF

4.7 nF (OPT)

See Table

C

SS

0.47 PF

(OPT)

R

FBB

See Table

C

OUT

2 x 330 PF

LMZ23610

SH

SS

FB

SYNC

EN

PGND

V

OUT

AGND

Enable

VIN

VOUT

Share

Clock

012345678910

40

50

60

70

80

90

100

EFFICIENCY (%)

OUTPUT CURRENT (A)

6 Vin

10 Vin

12 Vin

16 Vin

20 Vin

24 Vin

30 Vin

36Vin

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AnIMPORTANTNOTICEattheendofthisdatasheetaddressesavailability,warranty,changes,useinsafety-criticalapplications,

intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.

LMZ23610

SNVS707G–MARCH2011–REVISEDAUGUST2016

LMZ2361010-ASIMPLESWITCHER

®

PowerModuleWith36-VMaximumInputVoltage

andCurrentSharing

1

1Features

1

•IntegratedShieldedInductor

•SimplePCBLayout

•FrequencySynchronizationInput(350kHzto600

kHz)

•CurrentSharingCapability

•FlexibleStartupSequencingUsingExternalSoft-

start,TrackingandPrecisionEnable

•ProtectionAgainstInrushCurrentsandFaults

SuchasInputUVLOandOutputShortCircuit

•JunctionTemperatureRange–40°Cto125°C

•SingleExposedPadandStandardPinoutforEasy

MountingandManufacturing

•FullyEnabledforWEBENCH

®

PowerDesigner

•PinCompatibleWithLMZ22010/08,

LMZ12010/08,LMZ23608/06H,and

LMZ13610/08/06H

•PerformanceBenefits

–HighEfficiencyReducesSystemHeat

Generation

–LowRadiatedEmissions(EMI)Testedto

EN55022ClassBStandard

–Only7ExternalComponents

–LowOutputVoltageRipple

–NoExternalHeatSinkRequired

–SimpleCurrentSharingforHigherCurrent

Applications

•ElectricalSpecifications

–50-WMaximumTotalOutputPower

–Upto10-AOutputCurrent

–InputVoltageRange6Vto36V

–OutputVoltageRange0.8Vto6V

–Efficiencyupto92%

NOTE:EN55022:2006,+A1:2007,FCCPart15SubpartB,

TestedonEvaluationBoardwithEMIConfiguration

2Applications

•Point-of-loadConversionsfrom12-Vand24-V

InputRail

•Time-CriticalProjects

•SpaceConstrained/HighThermalRequirement

Applications

•NegativeOutputVoltageApplications

(SeeAN-2027,SNVA425)

3Description

TheLMZ23610SIMPLESWITCHER

®

powermodule

isaneasy-to-usestep-downDC-DCsolutioncapable

ofdrivingupto10-Aload.TheLMZ23610isavailable

inaninnovativepackagethatenhancesthermal

performanceandallowsforhandormachine

soldering.

TheLMZ23610canacceptaninputvoltagerail

between6Vand36Vandcandeliveranadjustable

andhighlyaccurateoutputvoltageaslowas0.8V.

TheLMZ23610onlyrequirestwoexternalresistors

andthreeexternalcapacitorstocompletethepower

solution.

TheLMZ23610isareliableandrobustdesignwith

thefollowingprotectionfeatures:thermalshutdown,

inputundervoltagelockout,outputovervoltage

protection,shortcircuitprotection,outputcurrentlimit,

andthedeviceallowsstart-upintoaprebiased

output.Thesyncinputallowssynchronizationover

the350-to600-kHzswitchingfrequencyrange.

DeviceInformation

(1)(2)

PARTNUMBERPACKAGEBODYSIZE(NOM)

LMZ23610NDY(11)15.00mm×15.00mm

(1)Forallavailablepackages,seetheorderableaddendumat

theendofthedatasheet.

(2)Peakreflowtemperatureequals245°C.SeeSNAA214for

moredetails.

SimplifiedApplicationSchematicEfficiency3.3-VOutputat25°C

Produktspezifikationen