Datasheet

ADP122/ADP123 Data Sheet
Rev. E | Page 18 of 24
150mA
0
20
40
60
80
100
120
140
0.5 1.0 1.
5 2.0 2.5 3.0
JUNCTION TEMPERATURE (°C
)
V
OUT
– V
IN
(V)
T
J
MAX
08399-143
25mA
100mA
300mA
1mA
10mA
Figure 49. Junction Temperature vs. Power Dissipation,
0 mm
2
of PCB Copper, T
A
= 25°C
0
20
40
60
80
100
120
140
0.5 1.0 1.5 2.0 2.5 3.0
JUNCTION TEMPERATURE (°C)
V
OUT
– V
IN
(V)
T
J
MAX
08399-145
25mA
100mA
150mA
300mA
1mA
10mA
Figure 50. Junction Temperature vs. Power Dissipation,
0 mm
2
of PCB Copper, T
A
= 50°C
0
20
40
60
80
100
120
140
0.4
0.8 1.2 1.6 2.0
2.4 2.8
JUNCTION TEMPERATURE (°C)
V
OUT
– V
IN
(V)
25mA
100mA
150mA
300
mA
T
J
MAX
1mA
10mA
08399-144
Figure 51. Junction Temperature vs. Power Dissipation,
Board Temperature = 85°C