MC3456DV规格书.pdf

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1、1These miniature surface mount MOSFETsutilize High Cell Density process.Low rDS(on)assures minimal power loss and conserves energy,making this device ideal for use in power management circuitry.Typical applications are power switch,power management in portable and battery-powered products such as co

2、mputers,printers,PCMCIA cards,cellular and cordless telephones.N-Channel 30V(D-S)MOSFETLow rDS(on)Provides Higher Efficiency and Extends Battery LifeLow Gate ChargeFast SwitchMiniature TSOP-6 Surface Mount Package Saves Board SpaceNotesa.Surface Mounted on 1”x 1”FR4 Board.b.Pulse width limited by ma

3、ximum junction temperatureSymbol Maximum UnitsVDS30VGS20TA=25oC5.5TA=70oC4.4IDM20IS1.3ATA=25oC2.0TA=70oC1.3TJ,Tstg-55 to 150oCContinuous Source Current(Diode Conduction)aABSOLUTE MAXIMUM RATINGS(TA=25 oC UNLESS OTHERWISE NOTED)ParameterPulsed Drain CurrentbVGate-Source VoltageDrain-Source VoltageCon

4、tinuous Drain CurrentaIDAPower DissipationaPDOperating Junction and Storage Temperature RangeWVDS(V)rDS(on)()ID(A)0.044 VGS=10 V5.10.064 VGS=4.5V4.5PRODUCT SUMMARY30SymbolMaximumUnitst=5 sec85Steady-State62.5THERMAL RESISTANCE RATINGSParameteroC/WMaximum Junction-to-AmbientaRTHJA123456F Si 34 56DV/M

5、C34 56DV2Notesa.Pulse test:PW=300us duty cycle=2%.b.Guaranteed by design,not subject to production testing.MinTypMaxGate-Body LeakageIGSSVDS=0 V,VGS=20 V100nAVDS=24 V,VGS=0 V1VDS=24 V,VGS=0 V,TJ=55oC10Gate-Threshold VoltageVGS(th)VDS=VGS,ID=250 uA1.0VVGS=10 V,ID=5.1 A44VGS=10 V,ID=5.1 A TJ=55oC49VGS

6、=4.5 V,ID=4.5 A64Forward TranconductanceAgfsVDS=10 V,ID=5.1 A45SOn-State Drain CurrentAID(on)VDS=5 V,VGS=10 V20ADiode Forward VoltageVSDIS=1.3 A,VGS=0 V0.75VTotal Gate ChargeQg4.0Gate-Source ChargeQgs1.1Gate-Drain ChargeQgd1.4Turn-On Delay Timetd(on)6Rise Timetr10Turn-Off Delay Timetd(off)18Fall-Tim

7、etf5rDS(on)mParameterLimitsUnitSwitch On CharacteristicsVDS=15 V,RL=6,ID=1 A,VGEN=10 VnsVDS=15 V,VGS=5 V,ID=5.1 A RL=6 nCDynamicbSPECIFICATIONS(TA=25oC UNLESS OTHERWISE NOTED)uAIDSSZero Gate Voltage Drain CurrentSwitch Off CharacteristicsTest ConditionsSymbolDrain-Source On-ResistanceAFREESCALE rese

8、rves the right to make changes without further notic e to any products herein.freescale makes no warranty,representation or guarantee regarding the suitability of its products for any particular purpose,nor does freescale assume any liability arising ou t of the application or use of any product or

9、circuit,and specifically disclaims any and all liability,including without limitation special,consequential or incidental damages.“Typical”parameters which may be provided in freescale data sheets and/or specifications can and do vary in different applications and actual performance may vary over ti

10、me.All operating parameters,including“Typicals”must be validated for each customer application by customers technical experts.freescale does not convey any license under its patent rights nor the rights of others.freescale products are not designed,intended,or authorized for use as components in sys

11、tems intended for surgical implant into the body,or other applications intended to support or sustain life,or for any other application in which the failure of the freescale product could create a situation where personal injury or death may occur.Should Buyer purchase or use freescale products for

12、any such unintended or unauthorized application,Buyer shall indemnify and hold freescaleand its officers,employees,subsidiaries,affiliates,and distributors harmless against all claims,costs,damages,and expenses,and reasonable attorney fees arising out of,directly or indirectly,any claim of personal injury or death associated with such unintended or unauthorized use,even if such claim alleges that freescale was negligent regarding the design or manufacture of the part.freescale is an Equal Opportunity/Affirmative Action Employer.F Si 34 56DV/MC34 56DV