Datasheet

ADP1710/ADP1711
Rev. 0 | Page 7 of 16
180
0
0.1 1000
I
LOAD
(mA)
V
DROPOUT
(mV)
1 10 100
160
140
120
100
80
60
40
20
06310-013
Figure 13. Dropout Voltage vs. Load Current
3.35
2.95
3.2 3.6
V
IN
(V)
V
OUT
(V)
3.30
3.25
3.20
3.15
3.10
3.05
3.00
3.3 3.4 3.5
I
LOAD
= 100µA
I
LOAD
= 1mA
I
LOAD
= 10mA
I
LOAD
= 50mA
I
LOAD
= 100mA
I
LOAD
= 150mA
06310-014
Figure 14. Output Voltage vs. Input Voltage (in Dropout)
7
0
3.20 3.60
V
IN
(V)
I
GND
(mA)
6
5
4
3
2
1
3.25 3.30 3.35 3.40 3.45 3.50 3.55
I
LOAD
=
100µA
I
LOAD
=
1mA
I
LOAD
=
10mA
I
LOAD
= 150mA
I
LOAD
= 100mA
I
LOAD
=
50mA
06310-015
Figure 15. Ground Current vs. Input Voltage (In Dropout)
0
10 10M
FREQUENCY (Hz)
PSRR (dB)
100 1k 10k 100k 1M
–10
–20
–30
–40
–50
–60
–70
–80
–90
V
RIPPLE
= 50mV
V
IN
= 5V
V
OUT
= 0.75V
C
OUT
= 1µF
I
LOAD
= 50mA
I
LOAD
=
10mA
I
LOAD
= 100µA
06310-016
Figure 16. ADP1711 Power Supply Rejection Ratio vs. Frequency
(10 nF Bypass Capacitor)
0
10 10M
FREQUENCY (Hz)
PSRR (dB)
100 1k 10k 100k 1M
–10
–20
–30
–40
–50
–60
–70
–80
–90
V
RIPPLE
= 50mV
V
IN
= 5V
V
OUT
= 3.3V
C
OUT
= 1µF
I
LOAD
= 100µA
I
LOAD
= 50mA
I
LOAD
= 10mA
06310-017
Figure 17. ADP1710 Power Supply Rejection Ratio vs. Frequency