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LND1117-3.0 参数 Datasheet PDF下载

LND1117-3.0图片预览
型号: LND1117-3.0
PDF下载: 下载PDF文件 查看货源
内容描述: 800毫安低压差稳压器 [800mA Low Dropout Voltage Regulator]
分类和应用: 稳压器
文件页数/大小: 7 页 / 169 K
品牌: LINEAR_DIMENSIONS [ Linear Dimensions ]
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LND1117  
ELECTRICAL CHARACTERISTICS  
Parameter  
Device  
Test Conditions  
Min  
Typ  
Max  
Units  
Vcontrol=2.75V, Vpower=2V,I load=10mA  
Vcontrol=2.7V to 12V  
Vpower=3.3V to 5.5V, Iload=10mA to 800mA  
1.238  
1.250  
1.262  
Reference  
Voltage  
LND1117  
*
*
*
V
V
V
1.230  
1.485  
1.475  
1.250  
1.500  
1.500  
1.270  
1.515  
1.525  
LND1117-1.5 Vcontrol=4V, Vpower=2V  
Vcontrol=3V,Vpower2.3, Iload= 0mA to  
800mA  
LND1117-2.5  
Vcontrol=5V, Vpower=3.3V  
Vcontrol=4V, Vpower 3.3, I load= 0mA to  
800mA  
2.475  
2.460  
2.500  
2.500  
2.525  
2.540  
2.821  
2.805  
2.850  
2.850  
2.879  
2.895  
Vcontrol=5.35V, Vpower=3.35V  
Vcontrol=4.4V, Vpower3.7, I load= 0mA to  
800mA  
LND1117-  
2.85  
*
*
*
*
*
V
V
V
V
V
LND1117-3.0  
LND1117-3.5  
LND1117-5.0  
Vcontrol=5.5V, Vpower=3.5V  
Vcontrol=4.5V, Vpower3.8 I load= 0mA to  
800mA  
2.970  
2.950  
3.000  
3.000  
3.030  
3.050  
Output Voltage  
Vcontrol=5.8V, Vpower=3.8V  
Vcontrol=4.8V, Vpower4.1, I load= 0mA to  
800mA  
3.267  
3.247  
3.300  
3.300  
3.333  
3.353  
3.465  
3.445  
3.500  
3.500  
3.535  
3.555  
Vcontrol=6V, Vpower=4V  
Vcontrol=6.5V, Vpower5.8, I load= 0mA to  
800mA  
Vcontrol=7.5V, Vpower=5.5V  
Vcontrol=6.5V, Vpower5.8, I load= 0mA to  
800mA  
4.950  
4.920  
5.000  
5.000  
5.050  
5.080  
Iload=10mA(1.5V+Vout)<=Vcontrol <= 12V,  
0.8V<=(Vpower-Vout)<=5.5V  
Line Regulation  
All  
All  
*
*
0.04  
0.08  
0.20  
0.40  
%
%
Load  
Regulation  
Vcontrol=Vout+2.5V, Vpower=Vout=0.8V I load  
=10mA to 800mA  
Minimum Load  
Current(Note 2)  
LND1117  
All  
Vcontrol=5V,Vpower=3.3V Vadj=0V  
*
*
1.7  
10  
5
mA  
mA  
Control Pin  
Current (Note  
3)  
Vcontrol=Vout+2.5V,  
Vpower=Vout+0.8V,Iload=10mA to 800mA  
20  
LND1117-  
1.5/  
-2.5/2.85/-  
3.0/-3.3/-3.5/-  
5.0  
Ground Pin  
Current  
Vcontrol=Vout+2.5V,Vpower=Vout +0.8V,  
Iload=10mA to 800mA  
*
6
10  
mA  
Adjust Pin  
Current  
LND1117  
All  
Vcontrol=2.75V, Vpower==2.05V Iload=10mA  
(Vin-Vout)=3V  
*
*
50  
120  
µA  
Current Limit  
800  
60  
1100  
mA  
Vcontrol= Vpower=Vout +2.5V,Vripple=1Vpp  
Iload=400mA  
Ripple  
Rejection  
All  
*
75  
dB  
Linear Dimensions, Inc. 445 East Ohio Street, Chicago IL 60611 USA tel 312.321.1810 fax 312.321.1830 www.lineardimensions.com •  
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