LD39030SJXX12 STMicroelectronics, LD39030SJXX12 Datasheet - Page 10

• Manufacturer Part Number: LD39030SJXX12
• Description: 300 mA low quiescent current soft-start, low noise voltage regulator
• Manufacturer: STMicroelectronics

Specifications of LD39030SJXX12

• Output Voltage Tolerance: ± 2.0 % @ 25 °C
• Wide Range Of Output Voltages Available On Request: 0.8 V to 4.5 V with 100 mV step
• Temperature Range: -40 °C to 125 °C

Typical performance characteristics
7
10/18
Figure 5.
Figure 7.
Figure 9.
-0.01
-0.01
0.05
0.05
0.04
0.04
0.03
0.03
0.02
0.02
0.01
0.01
1.28
1.28
1.26
1.26
1.24
1.24
1.22
1.22
1.18
1.18
1.16
1.16
1.14
1.14
1.12
1.12
0.8
0.8
0.7
0.7
0.6
0.6
0.5
0.5
0.4
0.4
0.3
0.3
0.2
0.2
0.1
0.1
1.3
1.3
1.2
1.2
1.1
1.1
0
0
0
0
-75
-75
-75
-75
0
0
V
V
IN
IN
= V
= V
V
V
-50
-50
0.5
0.5
-50
-50
IN
IN
EN
EN
= from 2.3 V to 5.5 V; I
= from 2.3 V to 5.5 V; I
= 2.2 V ; I
= 2.2 V ; I
Typical performance characteristics
C
Output voltage vs. temperature
Line regulation vs. temperature
Short-circuit current vs. drop
voltage
-25
-25
1
1
IN
-25
-25
= C
1.5
1.5
OUT
OUT
= 1 mA
= 1 mA
0
0
0
0
OUT
2
2
OUT
OUT
25
25
25
25
= 1 mA
= 1 mA
2.5
2.5
= 1 µF, V
DROP [V]
DROP [V]
T [°C]
T [°C]
T [°C]
T [°C]
50
50
50
50
3
3
C
C
C
C
IN
IN
OUT
OUT
= 1 µF (+100 µF electrolytic)
= 1 µF (+100 µF electrolytic)
3.5
3.5
75
75
75
75
= 1 µF (+10 µF electrolytic)
= 1 µF (+10 µF electrolytic)
EN
4
4
100
100
100
100
to V
4.5
4.5
125
125
125
125
IN
V
V
OUT
OUT
.
V
V
5
5
Doc ID 18103 Rev 1
= 1.2 V
= 1.2 V
OUT
OUT
150
150
150
150
= 1.2 V
= 1.2 V
5.5
5.5
175
175
175
175
6
6
Figure 6.
Figure 8.
Figure 10. Quiescent current vs. input voltage
1.4
1.4
1.2
1.2
0.8
0.8
0.6
0.6
0.4
0.4
0.2
0.2
35
35
30
30
25
25
20
20
15
15
10
10
1
1
0
0
-0.002
-0.002
-0.004
-0.004
-0.006
-0.006
0.006
0.006
0.004
0.004
0.002
0.002
5
5
0
0
0
0
C
C
0
0
IN
IN
0
0
= C
= C
0.5
0.5
-75
-75
I
I
OUT
OUT
OUT
OUT
= 1 µF; V
= 1 µF; V
V
V
= 1 mA
= 1 mA
1
1
IN
IN
-50
-50
Output voltage vs. input voltage
Load regulation vs. temperature
= 2.2 V; I
= 2.2 V; I
1
1
1.5
1.5
EN
EN
-25
-25
to V
to V
OUT
OUT
IN
IN
2
2
I
I
OUT
OUT
= from 1 to 300 mA
= from 1 to 300 mA
0
0
2
2
= 1 mA
= 1 mA
2.5
2.5
V
V
25
25
3
3
IN
IN
[V]
[V]
V
V
T [°C]
T [°C]
3.5
3.5
IN
IN
3
3
50
50
[V]
[V]
4
4
75
75
4.5
4.5
LD39030SJXX12
V
V
4
4
100
100
OUT
OUT
= 1.2 V
= 1.2 V
5
5
125
125
V
V
V
V
5.5
5.5
OUT
OUT
OUT
OUT
5
5
= 1.2 V
= 1.2 V
= 1.2 V
= 1.2 V
150
150
6
6
175
175
125
125
85
85
55
55
25
25
0
0
-25
-25
-40
-40
6
6