Datasheet

ADP3338
Rev. B | Page 8 of 16
V
IN
= 6V
400mΩ
SHORT
FULL SHORT
0
0.4
TIME (s)
0.6 0.8 1.0
0.5
0
2.5
VOLTS
02050-016
A
1.0
1.5
Figure 16. Short-Circuit Current
FREQUENCY (Hz)
10
100 1k 10k 100k 1M
V
OUT
= 2.5V
C
L
= 10 µ F
I
L
= 1A
–80
–70
–60
–50
–40
–30
–20
–10
–90
–100
0
RIPPLE REJECTION (dB)
02050-017
C
L
= 1 µ F
I
L
= 1A
C
L
= 10 µ F
I
L
= 0
C
L
= 1 µ F
I
L
= 0
Figure 17. Power Supply Ripple Rejection
C
L
( µ F)
RMS NOISE (
µ
V)
250
200
0
010
5020 30 40
150
100
50
300
I
L
= 1A
I
L
= 0A
02050-018
Figure 18. RMS Noise vs. C
L
FREQUENCY (Hz)
10 100
1k
10k
100k
1M
C
L
= 1µF
0.001
0.01
0.1
1
10
100
C
L
= 10µF
VOLTAGE NOISE SPECTRAL DENSITY (µV/√Hz)
02050-019
Figure 19. Output Noise Density (10 Hz to 100 kHz)