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ABSOLUTEMAXIMUMRATINGS
POWERDISSIPATIONRATINGS
tps71202,tps71219
tps71229,tps71247
tps71256,tps71257
SBVS049C–MAY2004–REVISEDJULY2005
thisintegratedcircuitcanbedamagedbyesd.texasinstrumentsrecommendsthatallintegrated
circuitsbehandledwithappropriateprecautions.failuretoobserveproperhandlingandinstallation
procedurescancausedamage.
esddamagecanrangefromsubtleperformancedegradationtocompletedevicefailure.精确
integratedcircuitsmaybemoresusceptibletodamagebecauseverysmallparametricchangescould
causethedevicenottomeetitspublishedspecifications.
ORDERINGINFORMATION
(1)
电压(t
J
)包装-指定
LEADTEMPERATUREPACKAGEORDERINGTRANSPORT
PRODUCTV
OUT1
V
OUT2
(designator)范围(t
J
)markingnumbermedia,quantity
tps71202drcttapeandreel,250
tps71202adjustableadjustableson-10(drc)-40°cto+125°carq
tps71202drcrtapeandreel,3000
tps71219drcttapeandreel,250
tps712191.8vadjustableson-10(drc)-40°cto+125°carw
tps71219drcrtapeandreel,3000
tps71229drcttapeandreel,250
tps712292.8vadjustableson-10(drc)-40°cto+125°caru
tps71229drcrtapeandreel,3000
tps71247drcttapeandreel,250
tps712471.8v2.85vson-10(drc)-40°cto+125°cars
tps71247drcrtapeandreel,3000
tps71256drcttapeandreel,250
tps712562.8v2.8vson-10(drc)-40°cto+125°carv
tps71256drcrtapeandreel,3000
tps71257drcttapeandreel,250
tps712572.85v2.85vson-10(drc)-40°cto+125°cart
tps71257drcrtapeandreel,3000
(1)forthemostcurrentpackageandorderinginformation,seethepackageorderingaddendumlocatedattheendofthisdatasheet.
overoperatingjunctiontemperaturerangeunlessotherwisenoted
(1)
TPS712xxUNIT
V
在
范围-0.3to6.0v
V
EN1
,v
EN2
范围-0.3tov
在
+0.3v
V
输出
范围-0.3to6.0v
PeakoutputcurrentInternallylimited
outputshort-circuitdurationindefinite
ContinuoustotalpowerdissipationSeeDissipationRatingsTable
junctiontemperaturerange,t
J
-40to+150°c
storagetemperaturerange-65to+150°c
esdrating,hbm2kv
esdrating,cdm500v
(1)stressesbeyondthoselistedunder
absolutemaximumratings
maycausepermanentdamagetothedevice.thesearestressratings
仅有的,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedundertheelectricalcharacteristics
isnotimplied.exposuretoabsolutemaximumratedconditionsforextendedperiodsmayaffectdevicereliability.
DERATINGFACTORT
一个
≤
25°CT
一个
=70°CT
一个
=85°C
BOARDPACKAGER
θ
JC
R
θ
JA
ABOVET
一个
=25°CPOWERRATINGPOWERRATINGPOWERRATING
高-k
(1)
drc485219mw/°c1.92w1.06w0.77w
(1)thejedechigh-k(2s2p)boarddesignusedtoderivethisdatawasa3inchx3inch,multilayerboardwith1-ounceinternalpowerand
groundplanesand2-ouncecoppertracesonthetopandbottomoftheboard.
2