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ADP2442 Data Sheet
Rev. 0 | Page 8 of 36
EFFICIENCY IN PULSE SKIP MODE
Figure 10. Efficiency vs. Load Current,
V
OUT
= 3.3 V, f
SW
= 300 kHz
Figure 11. Efficiency vs. Load Current,
V
OUT
= 5 V, f
SW
= 300 kHz
Figure 12. Efficiency vs. Load Current,
V
OUT
= 12 V, f
SW
= 300 kHz
Figure 13. Efficiency vs. Load Current,
V
OUT
= 3.3 V, f
SW
= 700 kHz
Figure 14. Efficiency vs. Load Current,
V
OUT
= 5 V, f
SW
= 700 kHz
Figure 15. 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
= 5V
V
IN
= 24V
V
OUT
= 3.3V
f
SW
= 300kHz
COILCRAFT MSS1038
V
IN
= 12V
10667-004
0
20
40
60
80
100
10
30
50
70
90
0.01 0.1 1
EFFICIENCY (%)
LOAD (A)
V
IN
= 5V
V
IN
= 12V
V
IN
= 24V
V
OUT
= 5V
f
SW
= 300kHz
COILCRAFT MSS1038
10667-005
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
= 300kHz
COILCRAFT MSS1038
10667-008
0
20
40
60
80
100
10
30
50
70
90
0.01 0.1 1
EFFICIENCY (%)
LOAD (A)
V
IN
= 5V
V
IN
= 12V
V
IN
= 24V
V
OUT
= 3.3V
f
SW
= 700kHz
COILCRAFT MSS1038
10667-005
0
20
40
60
80
100
10
30
50
70
90
0.01 0.1 1
EFFICIENCY (%)
LOAD (A)
V
IN
= 12V
V
IN
= 36V
V
OUT
= 5V
f
SW
= 700kHz
COILCRAFT MSS1038
V
IN
= 24V
10667-007
0
20
40
60
80
100
10
30
50
70
90
0.01 0.1 1
EFFICIENCY (%)
LOAD (A)
V
OUT
= 12V
f
SW
= 600kHz
COILCRAFT MSS1038
V
IN
= 24V
V
IN
= 36V
10667-009