Datasheet

ADP1614 Data Sheet
Rev. A | Page 10 of 20
10293-020
TIME (200µs/DIV)
1
3
LOAD CURRENT (50mA/DIV)
OUTPUT VOLTAGE (100mV/DIV)
AC-COUPLED
V
IN
= 3.6V
V
OUT
= 5V
f
SW
= 650kHz
L = 4.7µH
Figure 22. 50 mA to 150 mA Load Transient,
V
IN
= 3.6 V, V
OUT
= 5 V, f
SW
= 650 kHz
10293-021
TIME (200µs/DIV)
1
3
LOAD CURRENT (50mA/DIV)
OUTPUT VOLTAGE (100mV/DIV)
AC-COUPLED
V
IN
= 3.6V
V
OUT
= 5V
f
SW
= 1.3MHz
L = 4.7µH
Figure 23. 50 mA to 150 mA Load Transient,
V
IN
= 3.6 V, V
OUT
= 5 V, f
SW
= 1.3 MHz
10293-022
TIME (200µs/DIV)
1
3
LOAD CURRENT (50mA/DIV)
OUTPUT VOLTAGE (100mV/DIV)
AC-COUPLED
V
IN
= 5V
V
OUT
= 15V
f
SW
= 650kHz
L = 15µH
Figure 24. 50 mA to 150 mA Load Transient,
V
IN
= 5 V, V
OUT
= 15 V, f
SW
= 650 kHz
10293-023
TIME (200µs/DIV)
1
3
LOAD CURRENT (50mA/DIV)
OUTPUT VOLTAGE (200mV/DIV)
AC-COUPLED
V
IN
= 5V
V
OUT
= 15V
f
SW
= 1.3MHz
L = 10µH
Figure 25. 50 mA to 150 mA Load Transient,
V
IN
= 5 V, V
OUT
= 15 V, f
SW
= 1.3 MHz
0
10
20
30
40
50
60
70
80
90
100
1m 10m 100m 1 10
EFFICIENCY (%)
LOAD CURRENT (A)
V
OUT
= 8V
V
OUT
= 12V
V
IN
= 5
V
f
SW
= 650kHz
ADP1614A
CPZ-
R7
10293-126
Figure 26. Efficiency vs. Load Current, V
IN
= 5 V, f
SW
= 650 kHz
0
10
20
30
40
50
60
70
80
90
100
1m 10m 100m 1 10
EFFICIENCY (%)
LOAD CURRENT (A)
V
OUT
= 8V
V
OUT
= 12V
V
IN
= 5V
f
SW
= 1.3MHz
ADP1614ACPZ-R7
10293-127
Figure 27. Efficiency vs. Load Current, V
IN
= 5 V, f
SW
= 1.3 MHz