LP2951CJ National Semiconductor, LP2951CJ Datasheet - Page 4

• Manufacturer Part Number: LP2951CJ
• Description: Series of Adjustable Micropower Voltage Regulators
• Manufacturer: National Semiconductor

www.national.com
3V VERSIONS (Note 17)
Output Voltage
Output Voltage
3.3V VERSIONS (Note 17)
Output Voltage
Output Voltage
5V VERSIONS (Note 17)
Output Voltage
Output Voltage
ALL VOLTAGE OPTIONS
Output Voltage
Temperature Coefficient
Line Regulation
(Note 14)
Load Regulation
(Note 14)
Electrical Characteristics
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Input Supply Voltage
SHUTDOWN Input Voltage,
FEEDBACK Input Voltage
Power Dissipation
Junction Temperature (T
Ambient Storage Temperature
Error Comparator Output
Voltage, (Note 9)
(Note 9) (Note 10)
Parameter
T
−25˚C
Full Operating
Temperature Range
100 µA
T
T
−25˚C
Full Operating
Temperature Range
100 µA
T
T
−25˚C
Full Operating
Temperature Range
100 µA
T
(Note 12)
(V
(Note 15)
100 µA
J
J
J
J
J
J
O
J
= 25˚C
= 25˚C
= 25˚C
NOM + 1)V
)
T
T
T
JMAX
JMAX
JMAX
Conditions
T
T
T
(Note 2)
I
I
I
I
J
J
J
L
L
L
L
85˚C
85˚C
85˚C
100 mA
100 mA
100 mA
100 mA
V
in
30V
(Note 2)
Internally Limited
−65˚ to +150˚C
(Note 1)
−0.3 to +30V
−1.5 to +30V
0.03
0.04
Typ
3.0
3.0
3.0
3.0
3.3
3.3
3.3
3.3
5.0
5.0
5.0
5.0
20
+150˚C
LP2951
(Notes 3, 16)
Tested
3.015
2.985
3.036
2.964
3.045
2.955
3.317
3.284
3.340
3.260
3.350
3.251
5.025
4.975
5.075
4.925
Limit
5.06
4.94
120
0.1
0.5
0.1
0.3
4
Soldering Dwell Time, Temperature
ESD
Operating Ratings
Maximum Input Supply Voltage
Junction Temperature Range
0.03
0.04
Typ
Wave
Infrared
Vapor Phase
(T
LP2951
LP2950AC-XX, LP2950C-XX,
LP2951AC-XX, LP2951C-XX
3.0
3.0
3.0
3.0
3.3
3.3
3.3
3.3
5.0
5.0
5.0
5.0
20
J
) (Note 8)
LP2950AC-XX
LP2951AC-XX
(Note 3)
Tested
3.015
2.985
3.317
3.284
5.025
4.975
Limit
0.1
0.1
(Note 4)
Design
Limit
3.030
2.970
3.036
2.964
3.042
2.958
3.333
3.267
3.340
3.260
3.346
3.254
5.075
4.925
5.05
4.95
5.06
4.94
100
0.2
0.2
0.04
Typ
3.0
3.0
3.0
3.0
3.3
3.3
3.3
3.3
5.0
5.0
5.0
5.0
0.1
50
(Note 1)
LP2950C-XX
LP2951C-XX
(Note 3)
Tested
3.030
2.970
3.333
3.267
Limit
5.05
4.95
0.2
0.2
10 seconds, 240˚C
75 seconds, 219˚C
4 seconds, 260˚C
(Note 4)
Design
Limit
3.045
2.955
3.060
2.940
3.072
2.928
3.350
3.251
3.366
3.234
3.379
3.221
5.075
4.925
−55˚ to +150˚C
−40˚ to +125˚C
5.12
4.88
150
5.1
4.9
0.4
0.3
ppm/˚C
% max
% max
% max
% max
V max
V max
V max
V max
V max
V max
V max
V max
V max
V max
V max
V max
V min
V min
V min
V min
V min
V min
V min
V min
V min
V min
V min
V min
Units
TBD
30V