Datasheet

ADP3333
Rev. B | Page 8 of 12
10
2.4
2.5
2.6
I
OUT
(mA)
300
2.7
V
OUT
(V)
TIME (µs)
200 400 600 800
V
IN
= 4V
V
OUT
= 2.5V
C
L
= 10µF
02615-016
Figure 16. Load Transient Response, C
L
= 10 µF
0
1
2
3
0
2.5
I
OUT
(A)
V
OUT
(V)
TIME (µs)
200 400 600 800
V
IN
= 6V
V
IN
= 3.6V
02615-017
Figure 17. Short-Circuit Current
0
0
2
1
2
3
V
OUT
V
SDSD
1µF
1µF
10µF
10µF
TIME (µs)
200 400 600 800
V
IN
= 6V
V
OUT
= 2.5V
R
L
= 8.3Ω
02615-018
Figure 18. Turn-On/Turn-Off Response
FREQUENCY (Hz)
RIPPLE REJECTION (dB)
–20
–30
–40
–50
–60
–70
–80
–90
10 100 1k 10k 100k 1M 10M
C
L
= 10µF
I
L
= 500mA
C
L
= 10µF
I
L
= 50µA
V
OUT
= 2.2V
C
L
= 1µF
I
L
= 500mA
C
L
= 1µF
I
L
= 50µA
02615-019
Figure 19. Power Supply Ripple Rejection
0mA
0
20
40
60
80
120
100
300mA
0 10 20 30 40 50
C
L
(µF)
RMS NOISE (µV)
02615-020
Figure 20. RMS Noise vs. C
L
(10 Hz to 100 kHz)
FREQUENCY (Hz)
100
10
1
0.1
0.01
0.001
10 100 1k 10k 100k 1M
V
OUT
= 2.5V
I
L
= 1mA
C
L
= 1µF
C
L
= 10µF
VOLTAGE NOISE SPECTRAL
DENSITY (µV/
Hz)
02615-021
Figure 21. Output Noise Density