Datasheet

Data Sheet ADP2442
Rev. 0 | Page 7 of 36
TYPICAL PERFORMANCE CHARACTERISTICS
EFFICIENCY IN FORCED FIXED FREQUENCY MODE
Figure 4. Efficiency vs. Load Current, V
OUT
= 3.3 V, f
SW
= 300 kHz
Figure 5. Efficiency vs. Load Current, V
OUT
= 5 V, f
SW
= 300 kHz
Figure 6. Efficiency vs. Load Current, V
OUT
= 12 V, f
SW
= 300 kHz
Figure 7. Efficiency vs. Load Current, V
OUT
= 3.3 V, f
SW
= 700 kHz
Figure 8. Efficiency vs. Load Current, V
OUT
= 5 V, f
SW
= 700 kHz
Figure 9. Efficiency vs. Load Current, V
OUT
= 12 V, f
SW
= 600 kHz
0
20
40
60
80
100
10
30
50
70
90
0.01 0.1
LOAD (A)
1
EFFICIENCY (%)
V
IN
= 24V
V
OUT
= 3.3V
f
SW
= 300kHz
10667-104
V
IN
= 12V
0
20
40
60
80
100
10
30
50
70
90
0.01 0.1
LOAD (A)
1
EFFICIENCY (%)
V
IN
= 12V
V
OUT
= 5V
f
SW
= 300kHz
10667-106
V
IN
= 36V
V
IN
= 24V
0
20
40
60
80
100
10
30
50
70
90
0.01 0.1 1
EFFICIENCY (%)
LOAD (A)
V
IN
= 24V
V
OUT
= 12V
f
SW
= 300kHz
10667-108
V
IN
= 36V
0
20
40
60
80
100
10
30
50
70
90
0.01 0.1
LOAD (A)
1
EFFICIENCY (%)
V
OUT
= 3.3V
f
SW
= 700kHz
10667-105
V
IN
= 24V
V
IN
= 12V
0
20
40
60
80
100
10
30
50
70
90
0.01 0.1
LOAD (A)
1
EFFICIENCY (%)
V
IN
= 12V
V
IN
= 36V
V
OUT
= 5V
f
SW
= 700kHz
10667-107
V
IN
= 24V
0
20
40
60
80
100
10
30
50
70
90
0.01 0.1 1
EFFICIENCY (%)
LOAD (A)
V
IN
= 24V
V
IN
= 36V
V
OUT
= 12V
f
SW
= 600kHz
10667-109