Datasheet

ADP1712/ADP1713/ADP1714
Rev. A | Page 8 of 16
180
0
0.1 1000
I
LOAD
(mA)
V
DROPOUT
(mV)
1 10 100
160
140
120
100
80
60
40
20
06455-015
Figure 15. Dropout Voltage vs. Load Current
3.35
3.00
3.20 3.60
V
IN
(V)
V
OUT
(V)
3.30
3.25
3.20
3.15
3.10
3.05
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
= 100mA
I
LOAD
= 200mA
I
LOAD
= 300mA
06455-016
Figure 16. Output Voltage vs. Input Voltage (in Dropout)
1000
0
3.20 3.60
V
IN
(V)
I
GND
(µA)
900
800
700
600
500
400
300
200
100
3.25 3.30 3.35 3.40 3.45 3.50 3.55
I
LOAD
=
300mA
I
LOAD
=
200mA
I
LOAD
=
100mA
I
LOAD
=
10mA
I
LOAD
= 100µA
I
LOAD
= 1mA
06455-017
Figure 17. Ground Current vs. Input Voltage (in Dropout)
TIME (20μs/DIV)
20mV/DI
V
LOAD SWITCHED FROM 10mA TO 300mA
V
OUT
V
IN
= 5V
V
OUT
= 3.3V
C
IN
= 2.2μF
C
OUT
= 2.2μF
06455-018
Figure 18. Load Transient Response
TIME (20μs/DIV)
20mV/DI
V
V
OUT
V
IN
= 5V
V
OUT
= 3.3V
C
IN
= 10μF
C
OUT
= 10μF
LOAD SWITCHED FROM 10mA TO 300mA
06455-019
Figure 19. Load Transient Response
TIME (100μs/DIV)
V
OUT
10mV/DI
V
2V/DI
V
V
IN
= 5V
V
OUT
= 3.3V
C
IN
= 10μF
C
OUT
= 10μF
I
LOAD
= 300mA
V
IN
STEP FROM 4V TO 5V
1
2
06455-020
Figure 20. Line Transient Response