LP2950ACN-3.0 查看數據表（PDF） - Advanced Monolithic Systems Inc
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LP2950ACN-3.0 Datasheet PDF : 14 Pages
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ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Supply Voltage
-0.3 to +30V
SHUTDOWN Input Voltage,
Error Comparator Output
Voltage,(Note 9)
FEEDBACK Input Voltage
-1.5 to +30V
(Note 9) (Note 10)
Power Dissipation
Internally Limited
Junction Temperature
+150°C
Storage Temperature
-65°C to +150°C
Soldering Dwell Time, Temperature
LP2950/LP2951
Wave
Infrared
Vapor Phase
ESD
4 seconds, 260°C
4 seconds, 240°C
4 seconds, 219°C
TBD
OPERATING RATINGS (Note 1)
Max. Input Supply Voltage
Junction Temperature Range
(TJ) (Note 8)
LP2950AC-XX, LP2950C-XX
LP2951AC-XX, LP2951C-XX
30V
-40°C to +125°C
ELECTRICAL CHARACTERISTICS at Vs=Vout+1V, Ta=25°C, unless otherwise noted.
Parameter
3 V Versions (Note 16)
Output Voltage
Conditions
(Note 2)
TJ = 25°C
(Note 3)
-25°C ≤TJ ≤85°C
Full Operating Temperature Range
LP2950AC
LP2951AC
Min. Typ. Max.
2.985
3.0
3.015
2.970
3.0
3.030
2.964
3.0
3.036
LP2950C
LP2951C
Min. Typ. Max.
2.970
3.0
3.030
2.955
3.0
3.045
2.940
3.0
3.060
Output Voltage
3.3 V Versions (Note 16)
Output Voltage
100 µA ≤IL ≤100 mA
TJ ≤TJMAX
2.958
3.0
3.042
2.928
3.0
3.072
TJ = 25°C
(Note 3)
3.284
3.3
3.317
3.267
3.3
3.333
-25°C ≤TJ ≤85°C
3.267
3.3
3.333
3.251
3.3
3.350
Full Operating Temperature Range 3.260
3.3
3.340
3.234
3.3
3.366
Output Voltage
5 V Versions (Note 16)
Output Voltage
100 µA ≤IL ≤100 mA
TJ ≤TJMAX
3.254
3.3
3.346
3.221
3.3
3.379
TJ = 25°C
(Note 3)
4.975
5.0
5.025
4.95
5.0
5.05
-25°C ≤TJ ≤85°C
4.95
5.0
5.050
4.925
5.0
5.075
Full Operating Temperature Range
4.94
5.0
5.06
4.90
5.0
5.10
Output Voltage
All Voltage Options
100 µA ≤IL ≤100 mA
TJ ≤TJMAX
4.925
5.0
5.075
4.88
5.0
5.12
Output Voltage
Temperature Coefficient
Line Regulation (Note 14)
Load Regulation (Note 14)
Dropout Voltage
(Note 5)
Ground Current
(Note 12) (Note 4)
6V ≤Vin ≤30V (Note 15)
100 µA ≤IL ≤ 100 mA
IL = 100µ A
IL = 100 mA
IL = 100 µA
IL = 100 mA
20
0.03
0.1
0.04
0.1
50
80
380
450
75
120
8
12
50
0.04
0.2
0.1
0.2
50
80
380
450
75
120
8
12
Current Limit
Vout = 0
160
200
160
200
Thermal Regulation
(Note 13)
0.05
0.2
0.05
0.2
Units
V
V
V
V
V
V
V
V
V
V
V
V
ppm/°C
%
%
mV
mV
µA
mA
mA
%/W
Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
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