ADP1715 Analog Devices, ADP1715 Datasheet - Page 8

• Manufacturer Part Number: ADP1715
• Description: 500 mA Low-Dropout CMOS Linear Regulator with Soft Start
• Manufacturer: Analog Devices

ADP1715/ADP1716
Figure 19. Output Voltage Ramp-Up Time vs. Soft-Start Capacitor Value
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
18
16
14
12
10
8
6
4
2
0
0
Figure 20. Power Supply Rejection Ratio vs. Frequency
10
0
V
V
V
C
I
LOAD
RIPPLE
IN
OUT
OUT
= 5V
= 0.75V
= 2.2µF
= 100µA
100
= 50mV p-p
5
1k
FREQUENCY (Hz)
10
C
SS
10k
(nF)
15
100k
20
1M
10M
25
Rev. 0 | Page 8 of 20
–100
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
Figure 21. Power Supply Rejection Ratio vs. Frequency
Figure 22. Power Supply Rejection Ratio vs. Frequency
10
10
V
V
V
C
I
V
V
V
C
I
LOAD
LOAD
RIPPLE
IN
OUT
RIPPLE
IN
OUT
OUT
OUT
= 5V
= 5V
= 0.75V
= 0.75V
= 2.2µF
= 2.2µF
= 100mA
= 10mA
100
100
= 50mV p-p
= 50mV p-p
1k
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
10k
100k
100k
1M
1M
10M
10M