www.德州仪器.com
3
2
4
5
dbv pACKAGE
(t运算 视图)
1
V
I
地
EN
SW
FB
tps62200,tps62201
tps62202,tps62203,tps62207
tps62204,tps62205,tps62208
SLVS417D–MARCH2002–REVISEDMAY2004
thisintegratedcircuitcanbedamagedbyesd.texasinstrumentsrecommendsthatallintegrated
circuitsbehandledwithappropriateprecautions.failuretoobserveproperhandlingandinstallation
procedurescancausedamage.
esddamagecanrangefromsubtleperformancedegradationtocompletedevicefailure.精确
integratedcircuitsmaybemoresusceptibletodamagebecauseverysmallparametricchangescould
causethedevicenottomeetitspublishedspecifications.
ORDERINGINFORMATION
(1)
T
一个
OUTPUTVOLTAGESOT23PACKAGESYMBOL
AdjustableTPS62200DBVPHKI
1.2vtps62207dbvpjgi
1.5vtps62201dbvphli
1.6vtps62204dbvphsi
-40
°
Cto85
°
C
1.8vtps62202dbvphmi
1.875vtps62208dbvalw
2.5vtps62205dbvphti
3.3vtps62203dbvphni
(1)thedbvpackageisavailableintapeandreel.addrsuffix(dbvr)toorderquantitiesof3000parts.
addtsuffix(dbvt)toorderquantitiesof250parts
TerminalFunctions
终端
i/odescription
nameno.
en3ithisistheenablepinofthedevice.pullingthispintogroundforcesthedeviceintoshutdownmode.pullingthis
pintovinenablesthedevice.thispinmustnotbeleftfloatingandmustbeterminated.
fb4ithisisthefeedbackpinofthedevice.connectthispindirectlytotheoutputifthefixedoutputvoltageversionis
使用.fortheadjustableversionanexternalresistordividerisconnectedtothispin.theinternalvoltagedivider
isdisabledfortheadjustableversion.
GND2Ground
sw5i/oconnecttheinductortothispin.thispinistheswitchpinandisconnectedtotheinternalmosfetswitches.
V
I
1ISupplyvoltagepin
2