LP2951C Ver la hoja de datos (PDF) - Advanced Monolithic Systems Inc
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Fabricante
LP2951C 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
(Note 9) (Note 10)
Power Dissipation
Junction Temperature
Storage Temperature
Soldering Temperature (25 sec)
-1.5 to +30V
Internally Limited
+150°C
-65°C to +150°C
260°C
LP2950/LP2951
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
Output Voltage
3.3 V Versions (Note 16)
Output Voltage
Output Voltage
5 V Versions (Note 16)
Output Voltage
Output Voltage
All Voltage Options
Conditions
(Note 2)
TJ = 25°C
(Note 3)
-25°C ≤TJ ≤85°C
Full Operating Temperature
Range
100 µA ≤IL ≤100 mA
TJ ≤TJMAX
TJ = 25°C
(Note 3)
-25°C ≤TJ ≤85°C
Full Operating Temperature
Range
100 µA ≤IL ≤100 mA
TJ ≤TJMAX
TJ = 25°C
(Note 3)
-25°C ≤TJ ≤85°C
Full Operating Temperature
Range
100 µA ≤IL ≤100 mA
TJ ≤TJMAX
LP2950AC
LP2951AC
Min. Typ. Max.
2.985
3.0
3.015
2.970
3.0
3.030
2.964
3.0
3.036
2.958
3.0
3.042
LP2950C
LP2951C
Min. Typ. Max.
2.970
3.0
3.030
2.955
3.0
3.045
2.940
3.0
3.060
2.928
3.0
3.072
3.284
3.3
3.317
3.267
3.3
3.333
3.267
3.3
3.333
3.251
3.3
3.350
3.260
3.3
3.340
3.234
3.3
3.366
3.254
3.3
3.346
3.221
3.3
3.379
4.975
5.0
5.025
4.95
5.0
5.05
4.95
5.0
5.050
4.925
5.0
5.075
4.94
5.0
5.06
4.90
5.0
5.10
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. www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723
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