User guide
AN152
AN152REV1 5
0
.
0
3
3
u
F
@
5
.
5
V
0
.
0
3
3
u
F
@
5
.
0
V
0
.
0
3
3
u
F
@
4
.
5
V
0
.
0
1
5
u
F
@
5
.
5
V
0
.
0
1
5
u
F
@
5
.
0
V
0
.
0
1
5
u
F
@
4
.
5
V
0
200
400
600
800
1000
1200
1400
0.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0
Frequency (KHz)
Load Current (uA)
(µA)
Figure 7. Load Current vs. Frequency for the CS5525/26; VA+ = VD+
0
500
1000
1500
2000
2500
3000
3500
0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00
Frequency
Load Current
(µA)
Figure 8. Load Current vs. Frequency; VA+ = VD+ = 5 V, Capacitor Size = 0.15 uF; CS5521/22/23/24/28