Datasheet

DocID023965 Rev 3 11/25
LDK120 Typical performance characteristics
Figure 17. Quiescent current vs. temp. for fixed
version (I
O
= 0 mA)
Figure 18. Quiescent current vs. temp. for fixed
version (I
O
= 200 mA)
Figure 19. Shutdown current vs. temperature Figure 20. SVR vs. frequency (V
O
= 2.5 V)
Figure 21. SVR vs. frequency (V
O
= V
ADJ
) Figure 22. Output noise vs. frequency
(V
O
= 3.3 V)
AM16208v1
V
IN
= 4 V, I
OUT
= 0 mA
0
10
20
30
40
50
60
70
80
90
100
-50 -25 0 25 50 75 100 125 150
Quiescent current [µA]
Temperature [°C]
AM16209v1
V
IN
= 4 V, I
OUT
= 200 mA
0
20
40
60
80
100
120
140
160
180
200
-50 -25 0 25 50 75 100 125 150
Quiescent current [µA]
Temperature [°C]
AM16210v1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
-50 -25 0 25 50 75 100 125 150
Quiescent current [µA]
Temperature [°C]
V
IN
= 4 V , V
EN
= GND
AM16211v1
0
10
20
30
40
50
60
70
80
100 1000 10000 100000
SVR [dB]
V
OUT
= 2.5 V, V
IN
= V
OUT
+ 0.5 V +/- 100 mV, I
OUT
= 10 mA
Cbyp =10 nF
No Cbyp
Frequency [Hz]
AM16212v1
V
OUT
= V , V
IN
= V
OUT
+ 0.5 V +/- 100 mV, I
OUT
= 10 mA
0
10
20
30
40
50
60
70
80
100 1000 10000 100000
SVR [dB]
Frequency [Hz]
ADJ
AM16213v1
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1000 10000 100000
eN [µV /Sqrt (Hz)]
Frequency (Hz)
V
IN
= 4.3 V, I
OUT
= 10 mA
Cbyp = 10 nF
No Cbyp