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to–220 (kc) p组件
(top 查看)
1
2
3
4
5
en
入点
地
输出
fb/nc
1
to–263 (ktt) p组件
(top 查看)
2
3
4
5
en
入点
地
输出
fb/nc
t – t输入法 –
µ
s
TPS75815
荷载 瞬态 响应
–100
0
0 604020 80 100 140120 160 180 200
0
50
–50
v
o
= 1.5 v
c
o
= 100
µ
f
–150
3
di
dt
0.75 一个
s
我 – 输出 电流 – 一个
o
v
o
∆
– 变更 入点 输出 v旧 – mv
100
150
0
50
100
150
200
250
–40 –25 –10 5 20 35 50 65 80 95 110 125
t
j
– 接合点 t温度 –
°
c
– 辍学 v旧 – mv
TPS75833
辍学 电压年龄
vs
接合点 蛋彩画真实
v
做
我
o
= 3 一个
v
o
= 3.3 v
tps75801,tps75815
tps75818,tps75825
TPS75833
SLVS330D–JUNE2001–REVISEDMARCH2004
快-transientresponse3-alow-dropoutvoltageregulators
•
3-alow-dropoutvoltageregulator
thetps758xxfamilyof3-alowdropout(ldo)
regulatorscontainsfourfixedvoltageoptionregu-
•
availablein1.5-v,1.8-v,2.5-v,and3.3-v
latorsandanadjustablevoltageoptionregulator.
固定-outputandadjustableversions
Thesedevicesarecapableofsupplying3Aofoutput
•
DropoutVoltageTypically150mVat3A
currentwithadropoutof150mv(tps75833).
(tps75833)
因此,thedeviceiscapableofperforminga
•
Low125µATypicalQuiescentCurrent
3.3-vto2.5-vconversion.
•
FastTransientResponse
Quiescentcurrentis125µAatfullloadanddrops
•
3%ToleranceOverSpecifiedConditionsfor
downtolessthan1µawhenthedeviceisdisabled.
TheTPS758xxisdesignedtohavefasttransient
固定-outputversions
responseforlargeloadcurrentchanges.
•
availablein5-pinto-220andto-263
表面-mountpackages
•
ThermalShutdownProtection
pleasebeawarethatanimportantnoticeconcerningavailability,标准保修,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
productiondatainformationiscurrentasofpublicationdate.
copyright©2001–2004,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
必要包括测试所有参数.
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