LDK120C33R STMicroelectronics, LDK120C33R Datasheet - Page 11

• Manufacturer Part Number: LDK120C33R
• Description: Low Dropout Controllers - LDO 200 mA low quiescent Very low noise LDO
• Manufacturer: STMicroelectronics

Specifications of LDK120C33R

• Rohs: yes

LDK120xx
Figure 17. Quiescent current vs. temp. for
Figure 19. Shutdown current vs. temperature
Figure 21. SVR vs. frequency (V
100
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
100
0
-50
-50
1
0
V
OUT
= V
-25
-25
ADJ
, V
fixed version (I
IN
= V
0
0
OUT
1000
V
V
+ 0.5 V +/ - 100 mV, I
IN
IN
= 4 V, I
= 4 V , V
25
25
Temperature [°C]
Frequency [Hz]
Temperature [°C]
OUT
EN
50
50
= 0 mA
= GND
O
= 0 mA)
OUT
75
75
10000
= 10 mA
O
100
100
= V
ADJ
Doc ID 023965 Rev 2
125
125
AM16212v1
)
AM16208v1
AM16210v1
100000
150
150
Figure 18. Quiescent current vs. temp. for
Figure 20. SVR vs. frequency (V
Figure 22. Output noise vs. frequency
200
180
160
140
120
100
80
70
60
50
40
30
20
10
1.4
1.2
0.8
0.6
0.4
0.2
80
60
40
20
0
1000
-50
100
0
1
0
V
V
OUT
IN
= 4.3 V, I
= 2.5 V, V
-25
fixed version (I
(V
Typical performance characteristics
OUT
O
IN
0
= V
= 10 mA
= 3.3 V)
V
OUT
1000
IN
+ 0.5 V +/ - 100 mV, I
= 4 V, I
25
Temperature [°C]
Frequency (Hz)
Frequency [Hz]
OUT
10000
= 200 mA
50
O
= 200 mA)
OUT
10000
75
= 10 mA
O
100
= 2.5 V)
Cbyp = 10 nF
No Cbyp
Cbyp =10 nF
No Cbyp
125
AM16213v1
AM16211v1
AM16209v1
100000
100000
11/25
150