LM317L
Absolute Maximum Ratings
Parameter
Input-Output Voltage Differential
Power Dissipation
Operating Junction Temperature Range
Storage Temperature Range
Symbol
V
I
- V
O
P
D
T
j
T
STG
Value
40
Internally limited
0 ~ +125
-65 ~+125
Unit
V
W
°C
°C
Electrical Characteristics
(V
I
- V
O
= 5V, I
O
= 40mA, 0°C
≤
T
J
≤
+125°C, P
DMAX
= 625mW, unless otherwise specified)
Parameter
*Line Regulation
Symbol
R
line
Conditions
T
A
= +25°C
3V
≤
V
I
−
V
O
≤
40V
3V
≤
V
I
−
V
O
≤
40V
T
A
= +25°C
10mA
≤
I
O
≤100mA
V
O
≤
5V
V
O
≥5V
10mA
≤
I
O
≤
100mA
V
O
≤
5V
V
O
≥
5V
-
3V
≤
V
I
- V
O
≤
40V
10mA
≤
I
O
≤
100mA
P
D
<
P
DMAX
3V
<
V
I
- V
O
<40V
10mA
≤
I
O
≤100mA
P
D
≤
P
DMAX
-
V
I
- V
O
= 40V
V
I
- V
O
≤
15V, P
D
<
P
DMAX
I
O(MAX)
V
I
- V
O
≤
40V
P
D
<
P
DMAX
, T
A
= +25°C
T
A
=+ 25°C, 10Hz
<
f
<10KHz
V
O
= 10V, f = 120Hz
without C
ADJ
C
ADJ
= 10uF
T
J
= +125
°C,
1000 Hours
Min.
-
-
-
Typ.
0.01
0.02
Max.
0.04
0.07
Unit
%/V
*Load Regulation
R
loal
5
0.1
20
0.3
50
0.2
1.25
0.7
3.5
200
50
0.003
65
80
0.3
25
0.5
70
1.5
100
5
1.30
-
10
-
-
-
-
-
mV
%/ V
O
mV
%/ V
O
µA
µA
V
%
mA
mA
-
-
-
Adjustment Pin Current
Adjustment Pin Current Change
I
ADJ
∆I
ADJ
Reference Voltage
Temperature Stability
Minimum Load Current to
Maintain Regulation
Maximum output Current
V
REF
ST
T
I
L(MIN)
1.20
-
-
100
25
-
66
-
RMS Noise,
%
of V
OUT
Ripple Rejection
Long-Term Stability
e
N
RR
ST
%/
V
O
dB
%
• Load and Line regulation are specified at constant junction temperature. Change in V
O
due to heating effects must be taken
into account separately. Pulse testing with low duty cycle is used.
2
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
