www.德州仪器.com
ABSOLUTEMAXIMUMRATINGS
PACKAGEDISSIPATIONRATINGS
TPS726126
tps72615,tps72616
tps72618,tps72625
SLVS403F–MAY2002–REVISEDMAY2005
thisintegratedcircuitcanbedamagedbyesd.texasinstrumentsrecommendsthatallintegrated
circuitsbehandledwithappropriateprecautions.failuretoobserveproperhandlingandinstallation
procedurescancausedamage.
esddamagecanrangefromsubtleperformancedegradationtocompletedevicefailure.精确
integratedcircuitsmaybemoresusceptibletodamagebecauseverysmallparametricchangescould
causethedevicenottomeetitspublishedspecifications.
ORDERINGINFORMATION
(1)
PRODUCTV
输出
TPS726
xx
xyyy
z
XXX
isnominaloutputvoltage(forexample,126=1.26v,15=1.5v).
YYY
ispackagedesignator.
Z
ispackagequantity.
(1)forthemostcurrentpackageandorderinginformation,seethepackageoptionaddendumattheendofthisdocument,orseetheti
websiteatwww.德州仪器.com.
overoperatingfree-airtemperaturerangeunlessotherwisenoted
(1)
单位
inputvoltage,v
I
(2)
–0.3to7v
voltagerangeaten,fb–0.3tov
I
+0.3v
VoltageonRESETV
在
+0.3v
VoltageonOUT6V
esdrating,hbm2kv
ContinuoustotalpowerdissipationSeeDissipationRatingTable
operatingjunctiontemperaturerange,t
J
–50to150°C
maximumjunctiontemperaturerange,t
J
150°C
storagetemperature,t
stg
–65to150°C
(1)stressesbeyondthoselistedunder
absolutemaximumratings
maycausepermanentdamagetothedevice.thesearestressratings
仅有的,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder
recommendedoperating
情况
isnotimplied.exposuretoabsolute-最大-ratedconditionsforextendedperiodsmayaffectdevicereliability.
(2)allvoltagevaluesarewithrespecttonetworkgroundterminal.
PACKAGEBOARDR
θ
JC
R
θ
JA
DDPAKHighK
(1)
2°c/w23°c/w
SOT223LowK
(2)
15°c/w53°c/w
(1)thejedechighk(2s2p)boarddesignusedtoderivethisdatawasa3-inchx3-inch(7,5-cmx7,5-cm),multilayerboardwith1ounce
internalpowerandgroundplanesand2ouncecoppertracesontopandbottomoftheboard.
(2)thejedeclowk(1s)boarddesignusedtoderivethisdatawasa3-inchx3-inch(7,5-cmx7,5-cm),二-layerboardwith2ounce
coppertracesontopoftheboard.
2
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