Datasheet

ADP1607 Data Sheet
Rev. C | Page 6 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
= 1.2 V, V
OUT
= 3.3 V, L = 2.2 µH (DCR
MAX
= 66 mΩ, VLF302512MT-2R2M), C
IN
= 10 µF, C
OUT
= 10 µF (10 V, 20%,
LMK107BJ106MALT), V
EN
= V
IN
, and T
A
= 25°C, unless otherwise noted.
100
80
60
40
20
90
70
50
30
10
0
0.1 1 10
100 1000
EFFICIENCY (%)
LOAD CURRENT (mA)
V
OUT
= 1.8V
V
IN
= 0.8V
V
IN
= 1.2V
V
IN
= 1.5V
10276-003
Figure 3. Auto Mode Efficiency vs. Load Current, V
OUT
= 1.8 V
100
80
60
40
20
90
70
50
30
10
0
0.1 1 10 100 1000
EFFICIENCY (%)
LOAD CURRENT (mA)
V
OUT
= 2.5V
V
IN
= 0.8V
V
IN
= 1.2V
V
IN
= 1.5V
V
IN
= 2.2V
10276-004
Figure 4. Auto Mode Efficiency vs. Load Current, V
OUT
= 2.5 V
100
80
60
40
20
90
70
50
30
10
0
0.1 1 10 100 1000
EFFICIENCY (%)
LOAD CURRENT (mA)
V
OUT
= 3.3V
V
IN
= 0.8V
V
IN
= 1.2V
V
IN
= 1.5V
V
IN
= 2.2V
V
IN
= 3.0V
10276-005
Figure 5. Auto Mode Efficiency vs. Load Current, V
OUT
= 3.3 V
0.1
1 10 100
1000
OUTPUT VOLTAGE (V)
LOAD CURRENT (mA)
V
OUT
= 1.8V
1.78
1.79
1.80
1.81
1.82
1.83
1.84
V
IN
= 0.8V
V
IN
= 1.2V
V
IN
= 1.5V
10276-006
Figure 6. Auto Mode Output Voltage Load Regulation, V
OUT
= 1.8 V
0.1 1 10 100 1000
OUTPUT VOLTAGE (V)
LOAD CURRENT (mA)
V
OUT
= 2.5V
2.47
2.48
2.49
2.50
2.51
2.52
2.53
2.54
2.55
2.56
V
IN
= 0.8V
V
IN
= 1.2V
V
IN
= 1.5V
V
IN
= 2.2V
10276-007
Figure 7. Auto Mode Output Voltage Load Regulation, V
OUT
= 2.5 V
0.1 1 10 100 1000
OUTPUT VOLTAGE (V)
LOAD CURRENT (mA)
V
OUT
= 3.3V
3.26
3.28
3.30
3.32
3.34
3.36
3.38
3.40
V
IN
= 0.8V
V
IN
= 1.2V
V
IN
= 1.5V
V
IN
= 2.2V
V
IN
= 3.0V
10276-008
Figure 8. Auto Mode Output Voltage Load Regulation, V
OUT
= 3.3 V