Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
b
a
65 C to 150 C
Storage Temperature
§
§
Lead Temperature (Soldering, 10 seconds)
ESD rating to be determined
300 C
§
Power Dissipation
Internally Limited
20V
Input-Output Voltage Differential
Operating Junction Temperature Range
b
b
a
55 C to 150 C
LM196 Control Section
Power Transistor
§
§
a
55 C to 200 C
§
§
§
§
§
§
a
0 C to 125 C
LM396 Control Section
Power Transistor
a
0 C to 175 C
Electrical Characteristics (Note 1)
LM196
Typ
LM396
Typ
Parameter
Conditions
Units
Min
1.24
1.22
Max
1.26
1.28
Min
1.23
1.21
Max
1.27
1.29
e
s
Reference Voltage
I
10 mA
1.25
1.25
V
V
OUT
s
s
b
Reference Voltage
(Note 2)
V
(V
V
)
20V
1.25
1.25
MIN
IN
OUT
10A, P
s
10 mA
I
P
OUT
MAX
Full Temperature Range
s
s
V )
OUT
b
Line Regulation
(Note 3)
V
(V
20V
0.005
0.01
0.05
0.005
0.02
0.05
%/V
%/V
MIN
IN
Full Temperature Range
s
s
10A
Load Regulation
LM196/LM396
(Note 4)
10 mA
I
0.1
0.1
%/A
%/A
OUT
s
s
s
b
Full Temperature Range
V
V
V
OUT
10V, P
P
MAX
MIN
IN
0.15
0.15
e
Full Temperature Range
e
120 Hz
Ripple Rejection
(Note 5)
C
ADJ
25 mF, f
60
54
74
0.003
0.003
50
66
54
74
0.003
0.003
50
dB
dB
b
e
e
5V, I 10A
OUT
Thermal Regulation
(Note 6)
V
T
V
0.005
0.015
%/W
IN
OUT
s
s
Average Output Voltage
Temperature Coefficient
T
j
T
jMAX
%/ C
§
jMIN
(See Curves for Limits)
Adjustment Pin Current
100
3
100
3
mA
mA
s
s
10A
Adjustment Pin Current
Change (Note 7)
10 mA
s
I
OUT
s
b
, Full Temperature Range
3V
V
IN
V
20V
OUT
s
P
P
MAX
s
2.5V (V
s
20V
b
Minimum Load Current
(Note 9)
V
)
10
10
mA
IN
Full Temperature Range
OUT
s
2.5 (V
s
e
b
b
Current Limit
(Note 8)
V
V
7V
20V
10
14
3
20
8
10
14
3
20
8
A
A
IN
IN
OUT
V
1.5
1.5
OUT
s
s
10 kHz
Rms Output Noise
Long Term Stability
10 Hz
f
0.001
0.3
0.001
0.3
%V
OUT
e
e
1000 Hours
T
j
125 C, t
§
1.0
1.0
%
Thermal Resistance
Junction to Case
(Note 10)
Control Circuitry
Power Transistor
0.3
1.0
0.5
1.2
0.3
1.0
0.5
1.2
C/W
C/W
§
§
2
ETC [ ETC ]
