Datasheet

Data Sheet ADP1612/ADP1613
Rev. D | Page 9 of 28
660
650
640
630
620
610
600
590
580
1.8 2.3 2.8 3.3 3.8 4.3 4.8 5.3
INPUT VOLTAGE (V)
FREQUENCY (kHz)
06772-020
T
A
= +25°C
T
A
= +125°C
T
A
= –40°C
ADP1612/ADP1613
Figure 22. ADP1612/ADP1613 Frequency vs. Input Voltage, f
SW
= 650 kHz
1.32
1.30
1.28
1.26
1.24
1.22
1.20
1.18
1.16
1.14
1.8 2.3 2.8 3.3 3.8 4.3 4.8 5.3
INPUT VOLTAGE (V)
FREQUENCY (MHz)
06772-023
T
A
= +25°C
T
A
= +125°C
T
A
= –40°C
ADP1612/ADP1613
Figure 23. ADP1612/ADP1613 Frequency vs. Input Voltage, f
SW
= 1.3 MHz
7
6
5
4
3
2
1
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
EN PIN VOLTAGE (V)
EN PIN CURRENT (µA)
06772-021
T
A
= +25°C
T
A
= +125°C
T
A
= –40°C
ADP1612/ADP1613
Figure 24. ADP1612/ADP1613 EN Pin Current vs. EN Pin Voltage
5.1
5.0
4.9
4.8
4.7
4.6
4.5
–40 –10 20 50 80 110
TEMPERATURE (°C)
SS PIN CURRENT (µA)
06772-024
V
IN
= 1.8V
V
IN
= 3.6V
V
IN
= 5.5V
ADP1612/ADP1613
Figure 25. ADP1612/ADP1613 SS Pin Current vs. Temperature
92.8
92.6
92.4
92.2
92.0
91.8
91.6
91.4
91.2
1.8 2.3 2.8 3.3 3.8 4.3 4.8 5.3
INPUT VOLTAGE (V)
MAXIMUM DUTY CYCLE (%)
06772-022
T
A
= +25°C
T
A
= +125°C
T
A
= –40°C
ADP1612/ADP1613
Figure 26. ADP1612/ADP1613 Maximum Duty Cycle vs. Input Voltage,
f
SW
= 650 kHz
93.4
93.2
93.0
92.8
92.6
92.4
92.2
92.0
91.8
91.6
1.8 2.3 2.8 3.3 3.8 4.3 4.8 5.3
INPUT VOLTAGE (V)
MAXIMUM DUTY CYCLE (%)
06772-025
T
A
= +25°C
T
A
= +125°C
T
A
= –40°C
ADP1612/ADP1613
Figure 27. ADP1612/ADP1613 Maximum Duty Cycle vs. Input Voltage,
f
SW
= 1.3 MHz