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LM333K Datasheet(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. LM333K
Description  3-Ampere Adjustable Negative Regulators
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Power Dissipation
Internally Limited
Input-Output Voltage Differential
35V
Operating Junction Temperature Range
LM133
LM333
T
MIN to TMAX
−55˚C to +150˚C
−40˚C to +125˚C
Storage Temperature
−65˚C to +150˚C
Lead Temperature (Soldering, 10 sec.)
TO-3 Package
300˚C
TO-220 Package
260˚C
ESD Susceptibility
TBD
Electrical Characteristics LM133
Specifications with standard typeface are for T
J = 25˚C, and those with boldface type apply over the full operating temperature
range. (Note 3)
Parameter
Conditions
Typical
Min
Max
Units
(Note 2)
(Note 2)
Reference Voltage
I
L = 10 mA
−1.250
−1.238
−1.262
V
3V
≤ |V
IN −VOUT| ≤ 35V
−1.250
−1.225
−1.275
V
10 mA
≤ I
L ≤ 3A, P ≤ PMAX
Line Regulation
3V
≤ |V
IN −VOUT| ≤ 35V
0.01
0.02
% /V
I
OUT = 50 mA (Note 4)
0.02
0.05
Load Regulation
10 mA
≤ I
OUT ≤ 3A, P ≤ PMAX
0.2
0.5
%
(Notes 4, 5)
0.4
1.0
Thermal Regulation
10 ms Pulse
0.002
0.01
% /W
Temperature Stability
T
MIN ≤ TJ ≤ TMAX
0.4
%
Long Term Stability
T
J = 125˚C, 1000 Hours
0.15
%
Adjust Pin Current
65
90
µA
70
100
Adjust Pin Current
10 mA
≤ I
L ≤ 3A
2
6
µA
Change
3.0V
≤ |V
IN −VOUT| ≤ 35V
Minimum Load
|V
IN −VOUT| ≤ 35V
2.5
5.0
mA
Current
|V
IN −VOUT| ≤ 10V
1.2
2.5
Current Limit
3V
≤ |V
IN −VOUT| ≤ 10V
3.9
3.0
(Note 5)
|V
IN −VOUT| = 20V
2.4
1.25
A
|V
IN −VOUT| = 30V
0.4
0.3
Output Noise
10 Hz to 10 kHz
0.003
% (rms)
(% of V
OUT)
Ripple Rejection
V
OUT = 10V, f = 120 Hz
dB
C
ADJ =
0µF
60
C
ADJ = 10 µF
77
Thermal Resistance
TO-3 Package (K STEEL)
1.2
1.8
˚C/W
Junction-to-Case
Thermal Shutdown
163
150
190
˚C
Temperature
Electrical Characteristics LM333
Specifications with standard typeface are for T
J = 25˚C, and those with boldface type apply over the full operating temperature
range. (Note 3)
Parameter
Conditions
Typical
Min
Max
Units
(Note 2)
(Note 2)
Reference Voltage
I
L = 10 mA
−1.250
−1.225
−1.275
V
3V
≤ |V
IN −VOUT| ≤ 35V
−1.250
−1.213
−1.287
10 mA
≤ I
L ≤ 3A, P ≤ PMAX
www.national.com
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