LM317M, NCV317MA, NCV317M
www.onsemi.com
6
I
out
, OUTPUT CURRENT (A)
I
B
, QUIESCENT CURRENT (mA)
V
in
-V
out
, INPUT-OUTPUT VOLTAGE
DIFFERENTIAL (V)
Figure 7. Load Regulation Figure 8. Ripple Rejection
Figure 9. Current Limit Figure 10. Dropout Voltage
Figure 11. Minimum Operating Current Figure 12. Ripple Rejection versus Frequency
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
-50 -25 0 25 50 75 100 125 150
Δ V
out
T
J
, JUNCTION TEMPERATURE (°C)
, OUTPUT VOLTAGE CHANGE (%)
V
in
= 45 V
V
out
= 5.0 V
I
L
= 5.0 mA to 40 mA
V
in
= 10 V
V
out
= 5.0 V
I
L
= 5.0 mA to 100 mA
80
70
60
50
RR, RIPPLE REJECTION (dB)
-50 -25 0 25 50 75 100 125 150
T
J
, JUNCTION TEMPERATURE (°C)
I
L
= 100 mA
f = 120 Hz
V
out
= 10 V
V
in
= 14 V to 24 V
-50 -25 0 25 50 75 100 125 150
T
J
, JUNCTION TEMPERATURE (°C)
2.5
2.0
1.5
1.0
0.5
I
L
= 500 mA
1.0
0.80
0.60
0.40
0.20
0
0 1020304050
V
in
-V
out
, INPUT-OUTPUT VOLTAGE DIFFERENTIAL (V)
T
J
= 25°C
T
J
= 125°C
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0 10 203040
V
in-
V
out
, INPUT-OUTPUT VOLTAGE DIFFERENTIAL (Vdc)
100
90
80
70
60
50
40
30
20
10
10 100 1.0 k 10 k 100 k 1.0 M
f, FREQUENCY (Hz)
RR, RIPPLE REJECTION (dB)
I
L
= 40 mA
V
in
= 5.0 V ± 1.0 V
PP
V
out
= 1.25 V
90
Without C
Adj
= 10 mF
Without C
Adj
I
L
= 100 mA
T
J
= 25°C
T
J
= 125°C