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FEATURESAPPLICATIONS
描述
1
6
2
3
7
V
I
C
I
*
2.2
F
陶瓷的
(必需的)
Inhibit
地 地
C
O
*
100
F
(optional)
V
O
PTN78060
(t运算 view)
*see 这 应用 信息 为 电容 推荐.
#R
设置
是 必需的 至 调整 这 输出 voltage 高等级的 比 2.5 v. 看 这 应用 信息 为 values.
STandard applicaTION
4 5
R
设置
#
1 %, 0.05 w
(必需的)
L
O
一个
D
V
O
Sense
PTN78060W
SLTS229–NOVEMBER2004
3-一个,宽-inputadjustableswitchingregulator
•
一般-目的,industrialcontrols,
•
3-aoutputcurrent
HVACSystems
•
宽-inputvoltage
•
testandmeasurement,
(7vto36v)
MedicalInstrumentation
•
宽-outputvoltageadjust
•
交流/dcadaptors,vehicles,
(2.5vto12.6v)
marine,andavionics
•
highefficiency(upto96%)
•
在/offinhibit
•
OutputCurrentLimit
•
OvertemperatureShutdown
•
operatingtemperature:–40
°
Cto85
°
C
•
SurfaceMountPackage
theptn78060isaseriesofhigh-效率,步伐-downintegratedswitchingregulators(isr),thatrepresentthe
thirdgenerationintheevolutionofthepopular(pt)78st200,78st300,(pt)78ht200,and78ht300seriesof
产品.innewdesigns,theptn78060seriesmayalsobeconsideredinplaceofthept6200,pt6210,和
pt6300seriesofsinglein-linepin(sip)产品.inallcases,theptn78060haseithersimilarorimproved
electricalperformancecharacteristics.thecaseless,翻倍-sidedpackagehasexcellentthermalcharacteristics,
andiscompatiblewithti'sroadmapforrohsandlead-freecompliance.
operatingfromawide-inputvoltagerangeof7vto36v,theptn78060provideshigh-效率,步伐-向下
voltageconversionforloadsofupto3a.theoutputvoltagecanbesettoanyvalueoverawideadjustment
rangeusingasingleexternalresistor.theadjustrangeofthew-suffixpartis2.5vto12.6v.theoutputvoltage
canbeaslittleas2vlowerthantheinput,allowingoperationdownto7v,withanoutputvoltageof5v.其它
featuresincludeanintegralon/offinhibit.anoutputvoltagesenseensurestightloadregulation.
theptn78060issuitedtoawidevarietyofgeneral-purposeindustrialapplicationsthatoperateoff12-v,24-v,
or28-vdcpower.
pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
productiondatainformationiscurrentasofpublicationdate.
copyright©2004,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
necessarilyincludetestingofallparameters.
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