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LD39030SJ12R

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18
Typical performance characteristics LD39030SJ
10/18 DocID18103 Rev 5
7 Typical performance characteristics
C
IN
= C
OUT
= 1 μF, V
EN
to V
IN
.
Figure 5. Output voltage vs. temperature Figure 6. Output voltage vs. input voltage
Figure 7. Line regulation vs. temperature Figure 8. Load regulation vs. temperature
Figure 9. Short-circuit current vs. drop voltage Figure 10. Quiescent current vs. input voltage
V
IN
= V
EN
= 2.2 V ; I
OUT
= 1 mA
V
OUT
= 1.2 V
1.1
1.12
1.14
1.16
1.18
1.2
1.22
1.24
1.26
1.28
1.3
-75 -50 -25 0 25 50 75 100 125 150 175
T [°C]
V
OUT
[V]
V
IN
= V
EN
= 2.2 V ; I
OUT
= 1 mA
V
OUT
= 1.2 V
1.1
1.12
1.14
1.16
1.18
1.2
1.22
1.24
1.26
1.28
1.3
-75 -50 -25 0 25 50 75 100 125 150 175
T [°C]
V
OUT
[V]
C
IN
= C
OUT
= 1 μF; V
EN
to V
IN
I
OUT
= 1 mA
V
OUT
= 1.2 V
0
0.2
0.4
0.6
0.8
1
1.2
1.4
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
V
IN
[V]
V
OUT
[V]
125
85
55
25
0
-25
-40
C
IN
= C
OUT
= 1 μF; V
EN
to V
IN
I
OUT
= 1 mA
V
OUT
= 1.2 V
0
0.2
0.4
0.6
0.8
1
1.2
1.4
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
V
IN
[V]
V
OUT
[V]
125
85
55
25
0
-25
-40
V
IN
= from 2.3 V to 5.5 V; I
OUT
= 1 mA
V
OUT
= 1.2 V
-0.01
0
0.01
0.02
0.03
0.04
0.05
-75 -50 -25 0 25 50 75 100 125 150 175
T [°C]
Line [%/V]
V
IN
= from 2.3 V to 5.5 V; I
OUT
= 1 mA
V
OUT
= 1.2 V
-0.01
0
0.01
0.02
0.03
0.04
0.05
-75 -50 -25 0 25 50 75 100 125 150 175
T [°C]
Line [%/V]
V
IN
= 2.2 V; I
OUT
= from 1 to 300 mA
V
OUT
= 1.2 V
-0.006
-0.004
-0.002
0
0.002
0.004
0.006
-75 -50 -25 0 25 50 75 100 125 150 175
T [°C]
Load [%/mA]
V
IN
= 2.2 V; I
OUT
= from 1 to 300 mA
V
OUT
= 1.2 V
-0.006
-0.004
-0.002
0
0.002
0.004
0.006
-75 -50 -25 0 25 50 75 100 125 150 175
T [°C]
Load [%/mA]
V
OUT
= 1.2 V
I
OUT
= 1 mA
0
5
10
15
20
25
30
35
0123456
V
IN
[V]
I
Q
[μA]
V
OUT
= 1.2 V
I
OUT
= 1 mA
0
5
10
15
20
25
30
35
0123456
V
IN
[V]
I
Q
[μA]
DocID18103 Rev 5 11/18
LD39030SJ Typical performance characteristics
18
Figure 11. Enable threshold vs. temperature Figure 12. Quiescent current vs. temperature
Figure 13. Supply voltage rejection vs.
temperature (Freq. = 1 kHz)
Figure 14. Supply voltage rejection vs.
frequency (V
IN
= 1.6 V to 1.8 V)
Figure 15. Supply voltage rejection vs.
temperature (Freq. = 10 kHz)
Figure 16. Supply voltage rejection vs.
frequency (V
IN
= 2.1 V to 2.3 V)
V
OUT
= 1.2 V
V
IN
= 2.2 V; I
OUT
= 1 mA
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
-75 -50 -25 0 25 50 75 100 125 150 175
TEMPERATURE [°C]
V
EN
[V]
V
OUT
= 1.2 V
V
IN
= 2.2 V; I
OUT
= 1 mA
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
-75 -50 -25 0 25 50 75 100 125 150 175
TEMPERATURE [°C]
V
EN
[V]
V
OUT
= 1.2 V
V
IN
= 2.2 V; I
OUT
= 0.3 A
0
10
20
30
40
50
60
70
80
90
-75 -50 -25 0 25 50 75 100 125 150 175
TEMPERATURE [°C]
I
Q
[μA]
V
OUT
= 1.2 V
V
IN
= 2.2 V; I
OUT
= 0.3 A
0
10
20
30
40
50
60
70
80
90
-75 -50 -25 0 25 50 75 100 125 150 175
TEMPERATURE [°C]
I
Q
[μA]
V
IN
from 2.1 V to 2.3 V, Freq. = 1 kHz
V
OUT
= 1.2 V
I
OUT
= 10 mA
50
55
60
65
70
75
80
-75 -50 -25 0 25 50 75 100 125 150 175
T [°C]
SVR [dB]
V
IN
from 2.1 V to 2.3 V, Freq. = 1 kHz
V
OUT
= 1.2 V
I
OUT
= 10 mA
50
55
60
65
70
75
80
-75 -50 -25 0 25 50 75 100 125 150 175
T [°C]
SVR [dB]
V
IN
from 1.6 V to 1.8 V, I
OUT
= 10 mA
V
OUT
= 1.2 V
0
10
20
30
40
50
60
70
80
90
100
0 20406080100120
Frequency [kHz]
SVR [dB]
V
IN
from 1.6 V to 1.8 V, I
OUT
= 10 mA
V
OUT
= 1.2 V
0
10
20
30
40
50
60
70
80
90
100
0 20406080100120
Frequency [kHz]
SVR [dB]
I
OUT
= 10 mA V
IN
from 1.6 V to 1.8 V, Freq. = 10 kHz
V
OUT
= 1.2 V
50
55
60
65
70
75
80
-75 -50 -25 0 25 50 75 100 125 150 175
T [°C]
SVR [dB]
I
OUT
= 10 mA V
IN
from 1.6 V to 1.8 V, Freq. = 10 kHz
V
OUT
= 1.2 V
50
55
60
65
70
75
80
-75 -50 -25 0 25 50 75 100 125 150 175
T [°C]
SVR [dB]
Typical performance characteristics LD39030SJ
12/18 DocID18103 Rev 5
Figure 17. Line transient Figure 18. Load transient
V
IN
from 2.2 V to 2.7 V, V
EN
to V
IN
, I
OUT
= 1 mA,
C
OUT
= 1 μF, N o C
IN
, t
RISE/FALL
= 5 μs
V
IN
= 2.3 V, V
EN
to V
IN
, I
OUT
= from 1 to 300 mA,
C
IN
= C
OUT
= 1 μF, t
RISE/FALL
= 5 μs
Figure 19. Enable transient Figure 20. Startup transient
V
IN
= 2.2 V, V
EN
from 0 to 2 V, I
OUT
= 1 mA,
C
IN
= C
OUT
= 1 μF, t
RISE
= 8 μs
V
IN
from 0 to 5.5 V, V
EN
to V
IN
, I
OUT
= 1 mA, C
OUT
= 1 μF,
No C
IN
, t
RISE
= 60 μs
Figure 21. ESR required for stability with
ceramic capacitors
V
IN
= V
EN
= from 2.3 V to 5.5 V, I
OUT
= from 1 mA to
300 mA, C
IN
= 1 μF (ceramic)
V
OUT
= 1.2 V
V
IN
V
OUT
V
OUT
= 1.2 V
V
IN
V
OUT
V
OUT
= 1.2 V
I
OUT
V
OUT
V
OUT
= 1.2 V
I
OUT
V
OUT
V
OUT
= 1.2 V
V
EN
V
OUT
V
OUT
= 1.2 V
V
EN
V
OUT
V
OUT
= 1.2 V
V
IN
V
OUT
V
OUT
= 1.2 V
V
IN
V
OUT
STABLE ZONE
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
2.25
012345678910111213141516171819202122
C
OUT
[μF] (nominal value)
ESR
@ 100 kHz [Ω]
UNSTABLE ZONE
STABLE ZONE
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
2.25
012345678910111213141516171819202122
C
OUT
[μF] (nominal value)
ESR
@ 100 kHz [Ω]
UNSTABLE ZONE
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18

LD39030SJ12R

Mfr. #:
Buy LD39030SJ12R
Manufacturer:
STMicroelectronics
Description:
LDO Voltage Regulators 150mA 1.5V to 5.5V 200mV 40uA 100kHz
Lifecycle:
New from this manufacturer.
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