Datasheet

Data Sheet ADP2164
Rev. A | Page 7 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
T
J
= 25°C, V
IN
= 5 V, V
OUT
= 1.2 V, L = 1 µH, C
IN
= 47 µF, C
OUT
= 100 µF, unless otherwise noted.
100
90
80
70
60
50
40
30
0 1 2 3 4
OUTPUT CURRENT (A)
EFFICIENCY (%)
09944-004
INDUCTOR: COILCRAFT
MSS1038-152NLB
V
OUT
= 0.6V
V
OUT
= 1.0V
V
OUT
= 1.2V
V
OUT
= 1.8V
V
OUT
= 2.5V
Figure 4. Efficiency vs. Output Current, V
IN
= 3.3 V, f
S
= 600 kHz
100
90
80
70
60
50
40
30
0 1 2 3 4
OUTPUT CURRENT (A)
EFFICIENCY (%)
09944-005
INDUCTOR: COILCRAFT
MSS1038-102NLB
V
OUT
= 0.6V
V
OUT
= 1.0V
V
OUT
= 1.2V
V
OUT
= 1.8V
V
OUT
= 2.5V
Figure 5. Efficiency vs. Output Current, V
IN
= 3.3 V, f
S
= 1.2 MHz
1050
1000
950
900
850
800
750
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5 5.9 6.3
V
IN
(V)
QUIESCENT CURRENT (µA)
09944-006
T
J
= –40°C
T
J
= +25°C
T
J
= +125°C
Figure 6. Quiescent Current vs. V
IN
(No Switching)
100
90
80
70
60
50
40
30
0 1 2 3 4
OUTPUT CURRENT (A)
EFFICIENCY (%)
09944-007
INDUCTOR: COILCRAFT
MSS1038-152NLB
V
OUT
= 0.6V
V
OUT
= 1.0V
V
OUT
= 1.2V
V
OUT
= 1.8V
V
OUT
= 2.5V
V
OUT
= 3.3V
Figure 7. Efficiency vs. Output Current, V
IN
= 5 V, f
S
= 600 kHz
100
90
80
70
60
50
40
30
0 1 2 3 4
OUTPUT CURRENT (A)
EFFICIENCY (%)
09944-008
INDUCTOR: COILCRAFT
MSS1038-102NLB
V
OUT
= 1.0V
V
OUT
= 1.2V
V
OUT
= 1.8V
V
OUT
= 2.5V
V
OUT
= 3.3V
Figure 8. Efficiency vs. Output Current, V
IN
= 5 V, f
S
= 1.2 MHz
11
10
9
8
7
6
5
4
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5 5.9 6.3
V
IN
(V)
SHUTDOWN CURRENT (µA)
09944-009
T
J
= –40°C
T
J
= +25°C
T
J
= +125°C
Figure 9. Shutdown Current vs. V
IN