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出点
入点
地
TPS715xx
出点
入点
MSP430
Solar
细胞
TPS715xx
SLVS338L–MAY2001–REVISEDSEPTEMBER2005
50ma,24v,3.2µasupplycurrent
低-dropoutlinearregulatorinsc70package
•
UltraLowPowerMicrocontrollers
•
24-vmaximuminputvoltage
•
细胞/cordlesshandsets
•
low3.2-µaquiescentcurrentat50ma
•
便携式/蓄电池-poweredequipment
•
stablewithanycapacitor(
≥
0.47µf)
•
50-malow-dropoutregulator
•
availablein1.8v,1.9v,2.3v,2.5v,3.0v,3.3
thetps715xxlow-辍学(ldo)电压调节器
v,3.45v,5.0v,andadjustable(1.2vto15v)
offerthebenefitsofhighinputvoltage,低压差
•
designedtosupportmsp430families:
电压,低-poweroperation,andminiaturized
–1.9vversionensuredtobehigherthan
包装.thedevices,whichoperateoveraninput
minimumV
入点
of1.8v
rangeof2.5vto24v,arestablewithanycapacitor
(
≥
0.47µf).thelowdropoutvoltageandlow
–2.3vversionensuredtomeet2.2v
quiescentcurrentallowoperationsatextremelylow
minimumV
入点
forFLASHonMSP430F2xx
功率级别.因此,thedevicesareidealfor
–3.45vversionensuredtobelowerthan
poweringbatterymanagementics.具体而言,自
maximumV
入点
of3.6v
thedevicesareenabledassoonastheapplied
voltagereachestheminimuminputvoltage,这
–Widevarietyoffixedoutputvoltageoptions
outputisquicklyavailabletopowercontinuously
tomatchV
入点
totheminimumrequiredfor
operatingbatterychargingics.
desiredMSP430speed
TheusualPNPpasstransistorhasbeenreplacedby
•
最小值/maximumspecifiedcurrentlimit
apmospasselement.becausethepmospass
•
5-pinsc70/sot-323(dck)包装
elementbehavesasalow-valueresistor,thelow
•
-40°cto+125°cspecifiedjunction
dropoutvoltage,typically415mvat50maofload
温度范围
电流,isdirectlyproportionaltotheloadcurrent.
thelowquiescentcurrent(3.2µatypically)isstable
•
For80mARatedCurrentandHigherPower
overtheentirerangeofoutputloadcurrent(0mato
包装,请参见TPS715Axx
50ma).
pleasebeawarethatanimportantnoticeconcerningavailability,标准保修,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
alltrademarksarethepropertyoftheirrespectiveowners.
productiondatainformationiscurrentasofpublicationdate.
copyright©2001–2005,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
必要包括测试所有参数.
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