Datasheet

ADP1715/ADP1716
Rev. 0 | Page 8 of 20
06110-018
C
SS
(nF)
18
0
02
5
RAMP-UP TIME (ms)
16
14
12
10
8
6
4
2
0
–100
10 10M
06110-020
FREQUENCY (Hz)
PSRR (dB)
100 1k 10k 100k 1M
V
RIPPLE
= 50mV p-p
V
IN
= 5V
V
OUT
= 0.75V
C
OUT
= 2.2µF
I
LOAD
= 10mA
–10
–20
–30
–40
–50
–60
–70
–80
–90
5 101520
Figure 19. Output Voltage Ramp-Up Time vs. Soft-Start Capacitor Value
0
–100
10 10M
06110-037
FREQUENCY (Hz)
PSRR (dB)
100 1k 10k 100k 1M
–10
–20
–30
–40
–50
–60
–70
–80
–90
V
RIPPLE
= 50mV p-p
V
IN
= 5V
V
OUT
= 0.75V
C
OUT
= 2.2µF
I
LOAD
= 100µA
Figure 20. Power Supply Rejection Ratio vs. Frequency
Figure 21. Power Supply Rejection Ratio vs. Frequency
0
–100
10 10M
06110-038
FREQUENCY (Hz)
PSRR (dB)
100 1k 10k 100k 1M
–10
–20
–30
–40
–50
–60
–70
–80
–90
V
RIPPLE
= 50mV p-p
V
IN
= 5V
V
OUT
= 0.75V
C
OUT
= 2.2µF
I
LOAD
= 100mA
Figure 22. Power Supply Rejection Ratio vs. Frequency