www.德州仪器.com
ABSOLUTEMAXIMUMRATINGS
RECOMMENDEDOPERATINGCONDITIONS
TPS54372
SLVS430D–JUNE2002–REVISEDFEBRUARY2005
thesedeviceshavelimitedbuilt-inesdprotection.theleadsshouldbeshortedtogetherorthedevice
placedinconductivefoamduringstorageorhandlingtopreventelectrostaticdamagetothemosgates.
ORDERINGINFORMATION
(1)
T
一个
REFINVOLTAGEPACKAGEPARTNUMBER
(2)
-40
°
Cto85
°
c0.2vto1.75vplastichtssop(pwp)tps54372pwp
(1)forthemostcurrentpackageandorderinginformation,seethepackageoptionaddendumattheendofthisdocument,orseetheti
websiteatwww.德州仪器.com.
(2)thepwppackageisalsoavailabletapedandreeled.addanrsuffixtothedevicetype(i.e.,tps54372pwpr).seetheapplication
sectionofthedatasheetforpowerpaddrawingandlayoutinformation.
overoperatingfree-airtemperaturerangeunlessotherwisenoted
(1)
TPS54372UNITS
vin,ena–0.3to7
rt–0.3to6
inputvoltagerange,v
I
V
vsense,refin–0.3to4
boot–0.3to17
vbias,竞赛,status–0.3to7
outputvoltagerange,v
O
V
ph–0.6to6
PHInternallylimited
sourcecurrent,i
O
竞赛,vbias6ma
PH6A
sinkcurrent,i
S
COMP6
毫安
ena,status10
VoltagedifferentialAGNDtoPGND
±
0.3v
operatingvirtualjunctiontemperaturerange,t
J
–40to125
°
C
storagetemperature,t
stg
–65to150
°
C
leadtemperature1,6mm(1/16inch)fromcasefor10seconds300
°
C
(1)stressesbeyondthoselistedunder"absolutemaximumratings”maycausepermanentdamagetothedevice.thesearestressratings
仅有的,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder"recommendedoperating
conditions”isnotimplied.exposuretoabsolute-最大-ratedconditionsforextendedperiodsmayaffectdevicereliability.
MINNOMMAXUNIT
inputvoltage,v
I
36V
operatingjunctiontemperature,t
J
–40125
°
C
2
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