Texas Instruments LMZM33604 Handleiding
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Output Current (A)
Efficiency (%)
00.511.522.533.54
50
55
60
65
70
75
80
85
90
95
100
V
OUT
= 5 V
f
SW
= 500 kHz
DFPE
V
IN
= 12 V
V
IN
= 24 V
VIN
PGND
V
IN
VOUT
R
FBB
V
OUT
FB
R
FBT
C
IN
C
OUT
PGOOD
EN
SYNC/
MODE
LMZM33604
AGND
SS/TRK
RT
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AnIMPORTANTNOTICEattheendofthisdatasheetaddressesavailability,warranty,changes,useinsafety-criticalapplications,
intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.
LMZM33604
SNVSB57A–OCTOBER2018–REVISEDMAY2019
LMZM336043.5-Vto36-VInput,1-Vto20-VOutput,4-APowerModule
1
1Features
1
•Smallcompletesolutionsize:<250mm
2
–Requiresasfewas4externalcomponents
–16mm×10mm×4mmQFNpackage
•Supports5-V,12-V,24-V,28-Vinputrails
–1-Vto20-VOutputvoltagerange
–Pincompatiblewith6-ALMZM33606
•MeetsEN55011radiatedemissions
•Configurableasnegativeoutputvoltage
•Adjustablefeaturesfordesignflexibility
–Switchingfrequency(350kHzto2.2MHz)
–Synchronizationtoanexternalclock
–SelectableautomodeorFPWMmode
–Auto:boostefficiencyatlightloads
–FPWM:Fixedfrequencyoverentireload
–Adjustablesoftstartandtrackinginput
–PrecisionenabletoprogramsystemUVLO
•Protectionfeatures
–Hiccupmodecurrentlimit
–Overtemperatureprotection
–Power-goodoutput
•Operateinruggedenvironments
–Upto50-Woutputpowerat85°C,noairflow
–Operatingjunctionrange:–40°Cto+125°C
–Operatingambientrange:–40°Cto+105°C
–ShockandvibrationtestedtoMil-STD-883D
2Applications
•Industrial,medicalandtestequipment
•GeneralpurposewideVINregulation
•Invertedoutputapplications
SimplifiedSchematic
3Description
TheLMZM33604powermoduleisaneasy-to-use
integratedpowersolutionthatcombinesa4-ADC/DC
converterwithpowerMOSFETs,ashieldedinductor,
andpassivesinalow-profilepackage.Thispower
solutionrequiresasfewasfourexternalcomponents
andeliminatestheloopcompensationandinductor
partselectionfromthedesignprocess.
The16mm×10mm×4mm,41-pin,QFNpackage
iseasytosolderontoaprintedcircuitboardand
allowsforacompact,low-profilepoint-of-loaddesign.
TheLMZM33604featuresetincludespowergood,
adjustablesoftstart,tracking,synchronization,
programmableUVLO,prebiasstart-up,selectable
autoorFPWMmodes,aswellasovercurrentand
overtemperatureprotection.TheLMZM33604canbe
configuredasnegativeoutputvoltageforinverting
applications.
DeviceInformation
DEVICENUMBERPACKAGEBODYSIZE(NOM)
LMZM33604QFN(41)16.00mm×10.00mm
space
MinimumSolutionSize
space
TypicalEfficiency(AutoMode)
Product specificaties
| Merk: | Texas Instruments |
| Categorie: | Niet gecategoriseerd |
| Model: | LMZM33604 |
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