ADP123 Analog Devices, ADP123 Datasheet - Page 18

• Manufacturer Part Number: ADP123
• Description: 5.5 V Input, 300 mA, Low Quiescent Current, CMOS Linear Regulator, Adjustable Output Voltage
• Manufacturer: Analog Devices

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