www.德州仪器.com
ABSOLUTEMAXIMUMRATINGS
TPS3808
SBVS050E–MAY2004–REVISEDOCTOBER2005
thisintegratedcircuitcanbedamagedbyesd.texasinstrumentsrecommendsthatallintegrated
circuitsbehandledwithappropriateprecautions.failuretoobserveproperhandlingandinstallation
procedurescancausedamage.
esddamagecanrangefromsubtleperformancedegradationtocompletedevicefailure.精确
integratedcircuitsmaybemoresusceptibletodamagebecauseverysmallparametricchangescould
causethedevicenottomeetitspublishedspecifications.
ORDERINGINFORMATION
(1)
PRODUCTNOMINALSUPPLYVOLTAGE
(2)
thresholdvoltage(v
它
)
tps3808g01adjustable0.405v
tps3808g090.9v0.84v
tps3808g121.2v1.12v
tps3808g151.5v1.40v
tps3808g181.8v1.67v
tps3808g252.5v2.33v
tps3808g303.0v2.79v
tps3808g333.3v3.07v
tps3808g505.0v4.65v
(1)forthemostcurrentpackageandorderinginformationseethepackageoptionaddendumattheendofthisdocument,orseetheti
websiteatwww.德州仪器.com.
(2)customthresholdvoltagesfrom0.82vto3.3v,4.4vto5.0vareavailablethroughtheuseoffactoryeepromprogramming.最小
orderquantitiesapply.contactfactoryfordetailsandavailability.
overoperatingjunctiontemperaturerange(unlessotherwisenoted)
(1)
TPS3808UNIT
inputvoltagerange,v
DD
–0.3to7.0v
C
T
voltagerange,v
CT
–0.3tov
DD
+0.3v
othervoltageranges:v
重置
,v
MR
,v
SENSE
–0.3to7v
RESETpincurrent5mA
operatingjunctiontemperaturerange,t
J
(2)
–40to+150
°
C
storagetemperaturerange,t
STG
–65to+150
°
C
esdrating,hbm2kv
esdrating,cdm500v
(1)stressesbeyondthoselistedunder
absolutemaximumratings
maycausepermanentdamagetothedevice.thesearestressratings
仅有的,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedundertheelectricalcharacteristics
isnotimplied.exposuretoabsolutemaximumratedconditionsforextendedperiodsmayaffectdevicereliability.
(2)duetothelowdissipatedpowerinthisdevice,itisassumedthatt
J
=T
一个
.
2
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