ST1L05 STMicroelectronics, ST1L05 Datasheet - Page 11
ST1L05
Manufacturer Part Number
ST1L05
Description
Very low quiescent BiCMOS voltage regulator
Manufacturer
STMicroelectronics
Datasheet
1.ST1L05D.pdf
(24 pages)
Specifications of ST1L05
Fixed Output Voltage
1.8 V, 2.5 V, 3.3 V and ADJ
Output Voltage Tolerance
± 2% at 25 °C
Output Current Capability
1.3 A
Very Low Quiescent Current
max 650 μA over temperature range
Operating Junction Temperature Range
from 0 to 125 °C
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST1L05APU33R
Manufacturer:
ON
Quantity:
20 000
ST1L05, ST1L05A, ST1L05B, ST1L05C, ST1L05D
5
Figure 6.
Figure 8.
Figure 10. Line regulation vs. temperature
1.30
1.30
1.28
1.28
1.26
1.26
1.24
1.24
1.22
1.22
1.20
1.20
1.18
1.18
1.16
1.16
1.14
1.14
1.12
1.12
1.10
1.10
2.70
2.70
2.65
2.65
2.60
2.60
2.55
2.55
2.50
2.50
2.45
2.45
2.40
2.40
2.35
2.35
2.30
2.30
-10
-10
-15
-15
-20
-20
20
20
15
15
10
10
-5
-5
5
5
0
0
-30
-30
-30
-30
-30
-30
V
V
V
V
EN
EN
EN
EN
V
V
= V
= V
= V
= V
I
I
= 5 V, I
= 5 V, I
-5
-5
Typical characteristics
-5
-5
-5
-5
Output voltage vs. temperature
Output voltage vs. temperature
I
I
I
I
= 5 V, I
= 5 V, I
= from 4.75 to 5.25 V, I
= from 4.75 to 5.25 V, I
O
O
= 0.01 A, C
= 0.01 A, C
20
20
O
O
20
20
20
20
= 0.01 A, C
= 0.01 A, C
45
45
45
45
I
I
45
45
= C
= C
I
I
T [°C]
T [°C]
T [°C]
T [°C]
= C
= C
T [°C]
T [°C]
O
O
O
O
= 4.7 µF
= 4.7 µF
O
O
= 4.7 µF
= 4.7 µF
70
70
= 0.005 A, C
= 0.005 A, C
70
70
70
70
95
95
95
95
95
95
IN
IN
= C
= C
120
120
O
O
120
120
Doc ID 14492 Rev 2
= 4.7 µF
= 4.7 µF
120
120
145
145
145
145
Figure 7.
Figure 9.
Figure 11. Load regulation vs. temperature
1.30
1.30
1.28
1.28
1.26
1.26
1.24
1.24
1.22
1.22
1.20
1.20
1.18
1.18
1.16
1.16
1.14
1.14
1.12
1.12
1.10
1.10
2.70
2.70
2.65
2.65
2.60
2.60
2.55
2.55
2.50
2.50
2.45
2.45
2.40
2.40
2.35
2.35
2.30
2.30
50
50
40
40
30
30
20
20
10
10
0
0
-30
-30
-30
-30
-30
-30
V
V
I
I
V
V
V
V
= 5 V, I
= 5 V, I
EN
EN
EN
EN
-5
-5
= V
= V
= V
= V
-5
-5
-5
-5
Output voltage vs. temperature
Output voltage vs. temperature
I
I
I
I
O
O
= 4.75 V, I
= 4.75 V, I
= 5 V, I
= 5 V, I
= 1.3 A, C
= 1.3 A, C
20
20
20
20
20
20
O
O
= 1.3 A, C
= 1.3 A, C
O
O
I
I
= C
= C
= from 0.01 to 1.3 A, C
= from 0.01 to 1.3 A, C
45
45
45
45
O
O
45
45
T [°C]
T [°C]
= 4.7 µF
= 4.7 µF
I
I
T [°C]
T [°C]
= C
= C
T [°C]
T [°C]
Typical characteristics
O
O
= 4.7 µF
= 4.7 µF
70
70
70
70
70
70
95
95
95
95
95
95
I
I
= C
= C
O
O
= 4.7 µF
= 4.7 µF
120
120
120
120
120
120
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145
145
145
145
145
145