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LP2950ACN-5-0/TR PDF预览

LP2950ACN-5-0/TR

更新时间: 2024-01-04 18:14:10
品牌 Logo 应用领域
西伯斯 - SIPEX 稳压器
页数 文件大小 规格书
15页 815K
描述
100mA Low Dropout Voltage Regulators

LP2950ACN-5-0/TR 技术参数

生命周期:Obsolete零件包装代码:TO-92
包装说明:,针数:3
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.83
最大回动电压 1:0.45 V最大输入电压:30 V
最小输入电压:6 VJESD-30 代码:O-PBCY-T3
功能数量:1端子数量:3
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:0.1 A最大输出电压 1:5.06 V
最小输出电压 1:4.94 V标称输出电压 1:5 V
封装主体材料:PLASTIC/EPOXY封装形状:ROUND
封装形式:CYLINDRICAL认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR表面贴装:NO
端子形式:THROUGH-HOLE端子位置:BOTTOM

LP2950ACN-5-0/TR 数据手册

 浏览型号LP2950ACN-5-0/TR的Datasheet PDF文件第1页浏览型号LP2950ACN-5-0/TR的Datasheet PDF文件第2页浏览型号LP2950ACN-5-0/TR的Datasheet PDF文件第4页浏览型号LP2950ACN-5-0/TR的Datasheet PDF文件第5页浏览型号LP2950ACN-5-0/TR的Datasheet PDF文件第6页浏览型号LP2950ACN-5-0/TR的Datasheet PDF文件第7页 
LP2950/51  
C
O
N
DITIONS  
L
P2  
9
5
1
A
C
L
P2  
9
5
1
C
P
A
R
A
ME  
T
E
R
(Note2)  
Min. Typ.  
Min. Typ. Max.  
U
NITS  
Max.  
8-PinVersionsonly(Continued)  
ReferenceVoltage  
Temperature  
Coefficient  
20  
50  
p
p
m/°C  
FeedbackPinBias  
Current  
0.1  
0.1  
nA/°C  
Temperature  
Coefficient  
ErrorComparator  
OutputLeakage  
Current  
V =30  
V
0.0  
1
1
0.0  
1
1
μ
A
O
H
OutputLo  
w
Voltage V =4.5  
V
1
5
0
2
5
0
1
5
0
2
5
0
m
V
I
N
I L=4  
0
0μ  
A
O
UpperThreshold  
(Note7)  
(Note7)  
(Note7)  
40  
6
0
40  
6
0
m
V
Voltage  
LowerThreshold  
Voltage  
7
5
9
5
7
5
9
5
m
V
Hysteresis  
1
5
1
5
m
V
S
h
utdownIn  
put  
In  
p
utlogicVoltage  
Low(RegulatorON)  
1.3  
0.7  
1.3  
0.7  
V
High(RegulatorOFF)  
2.0  
2.0  
V
Shutd  
ownPinIn  
p
ut V =2.4  
V
3
0
5
0
3
0
5
0
0
μ
A
S
Current  
V =3  
0
V
6
7
5
8
0
0
6
7
5
8
0
0
μ
A
S
RegulatorOutput  
(Note8)  
3
1
0
3
1
μ
A
CurrentinShutd  
o
wn  
Thermal  
8PinSOIC  
°C/W  
1
2
8.4  
9
Resistanceθ  
JA  
°C/W  
3PinTO-9  
2
1
31.  
Note1: Outputorreferencevoltagetemperaturecoefficientsdefinedastheworstcasevoltagechangedividedbythetotaltemperaturerange.  
Note2:UnlessotherwisespecifiedalllimitsguaranteedforT =25°C,V =6V,IL=1  
0
0μAandC =1  
μ
F. Additionalco  
n
ditionsforthe8-pinversionsarefeedback  
J
IN  
L
tiedto5Vtapandoutputtiedtooutputsense(V T=5V)andV U WN 0.8V.  
U
S
D
O
Note3:RegulationismeasuredatconstantjunctOiontemperature,HusTingpulsetestingwithalo  
wd  
utycycle. Changesinoutputvoltageduetoheatingeffectsare  
coveredu  
n
derthespecificationforthermalregulation.  
Note4: LineregulationfortheLP2  
9
5
1istestedatI =1  
m
A. ForIL=1  
0
0 μAandT =1  
2
5°C,lineregulationisguaranteedbydesignto0.2%. Seetypical  
L
J
performancecharacteristicsforlineregulationversustemperatureandloadcurrent.  
Note5:Dro  
p
o
utvoltageisdefinedastheinputtooutputdifferentialatwhichtheoutputvoltagedrops100m  
V
belowitsn  
o
minalvaluemeasuredat1  
Vdifferential.At  
verylo  
w
valuesofprogrammedoutputvoltage,theminimumin  
p
utsupplyvoltageof2V(2.3  
Vovertemperature)mustbetakenintoaccount.  
Note6:V E  
V
UT (V -1V),2.3 VIN3  
0
V,1  
0
0
μ
AI 1  
0
0
m
A,T TJM  
.
R
O
IN  
L
J
A
X
Note7:ComFparatorthresholdsareexpressedintermsofavoltagedifferentialatthefeedbackterminalbelowthen  
o
minalreferencevoltagemeasuredat6Vin  
p
ut. To  
expressthesethresholdsintermsofoutputvoltagechange,multiplybytheerroramplifiergain=V UT/V F=(R +R )/R . Forexample,ataprogrammedoutput  
O
R
E
1
2
2
voltageof5V,theerroroutputisguaranteedtogolo  
wwhentheoutputdropsby95m  
Vx5V/1.2  
35=384mV.ThresholdsremainconstantasapercentofV UTasV U  
O
O T  
isvaried,withthedro  
p
o
utwarningoccurringattypically5%below  
n
o
minal,7.5%guaranteed.  
Note8: V  
WN 2V,V 3  
0
V,V U =0,Feedbackpintiedto5  
V
Tap.  
S
H T  
D
IN  
O T  
Note9: AlltUypiOcalvaluesarenotguaranteed.Thevaluecouldvaryfromlottolot.  
Mar8-07 Rev E  
LP2950-5ꢀ Low Dropout Linear Regulator  
© 2007 Sipex Corporation  

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