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