NCP1117, NCV1117
C
C
= 1.0 mF
in
0.1
= 10 mF
out
I
= 0.1 A
out
0
14.5
13.5
T = 25°C
A
C
C
= 10 mF
−0.1
in
= 10 mF
out
V
in
= 13.5 V
Preload = 0.1 A
T = 25°C
A
20
0
0.5
0
−20
0
40
80
120
160
200
0
40
80
120
160
200
t, TIME (ms)
t, TIME (ms)
Figure 17. NCP1117XT12 Load
Transient Response
Figure 16. NCP1117XT12 Line
Transient Response
180
160
1.6
1.4
1.2
P
for T = 50°C
D(max)
A
140
120
100
80
2.0 oz. Copper
L
Minimum
Size Pad
1.0
0.8
0.6
0.4
L
R
q
JA
60
0
5.0
10
15
20
25
30
L, LENGTH OF COPPER (mm)
Figure 18. SOT−223 Thermal Resistance and Maximum
Power Dissipation vs. P.C.B. Copper Length
1.6
1.4
1.2
1.0
0.8
0.6
0.4
100
90
P
for T = 50°C
A
D(max)
2.0 oz. Copper
80
70
60
50
L
Minimum
Size Pad
L
R
q
JA
40
0
5.0
10
15
20
25
30
L, LENGTH OF COPPER (mm)
Figure 19. DPAK Thermal Resistance and Maximum
Power Dissipation vs. P.C.B. Copper Length
http://onsemi.com
7
ONSEMI [ ONSEMI ]
