Datasheet

Data Sheet ADP2370/ADP2371
Rev. C | Page 11 of 32
0
10
20
30
40
50
60
70
80
90
100
0.01
0.10
1.0
10 100
1000
EFFICIENCY (%)
LOAD (mA)
09531-021
5.4V
6.0V
7.2V
9.0V
10.
8V
1
2.8V
15
.
0
V
Figure 21. Efficiency vs. Load Current, V
OUT
= 5.0 V, Different Input Voltages
0
10
20
30
40
50
60
70
80
90
100
0.01 0.10 1.0 10 100 1000
EFFICIENCY (%)
LOAD (mA)
09531-022
–40°C
–5°C
+25°C
+85°C
+125°C
Figure 22. Efficiency vs. Load Current, V
OUT
= 5.0 V, Different Temperatures
0
10
20
30
40
50
60
70
80
90
100
0.01 0.10
1.0 10 100
1000
EFFICIENCY (%)
LOAD (mA)
09531-023
3
.2
0V
3.95V
5.
50V
7.20V
9.95V
12.
45V
15.
20V
Figure 23. Efficiency vs. Load Current, V
OUT
= 1.2 V, Different Input Voltages
0
10
20
30
40
50
60
70
80
90
100
0.01
0.10
1.0
10
100
1000
EFFICIENCY (%)
LOAD (mA)
09531-024
–
40
°C
–
5
°C
+
25
°C
+
85
°C
+
125
°C
Figure 24. Efficiency vs. Load Current, V
OUT
= 1.2 V, Different Temperatures,
V
IN
= 4 V
0
10
20
30
40
50
60
70
80
90
100
0.01 0.10 1.0 10 100 1000
EFFICIENC
Y (%)
LOAD (mA)
09531-025
3.20V
3.95V
5.50V
7.20V
9.95V
12.45V
15.20V
Figure 25. Efficiency vs. Load Current, V
OUT
= 1.8 V, Different Input Voltages
0
10
20
30
40
50
60
70
80
90
100
0.01 0.10 1.0
10 100 1000
EFFICIENC
Y
(%)
LOAD (mA)
09531-026
–40°C
–5°C
+25°C
+85°C
+125°C
Figure 26. Efficiency vs. Load Current, V
OUT
= 1.8 V, Different Temperatures,
V
IN
= 4 V