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S-818A36AMC-BGQT2G
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P32
LOW DROPOUT CMOS VOLTAGE REGULATOR
S-818 Series
Rev.3.0
_00
Seiko Instrum
ents Inc.
16
3. Maximum output current (I
OUTmax
) vs. Input voltage (V
IN
)
S-818A20A S-818A30A
0.0
0.2
0.4
0.6
0.8
0
2
4
6
8
10
V
IN
[V]
I
OUTma
x
[A]
85 °C
Ta
=−
40 °C
25 °C
0.0
0.2
0.4
0.6
0.8
0
2
4
6
8
10
V
IN
[V]
I
OUTma
x
[A]
85 °C
25 °C
Ta
=−
40 °C
S-818A50A
0.0
0.2
0.4
0.6
0.8
0
2
4
6
8
10
V
IN
[V]
I
OUTma
x
[A]
Ta
=−
40 °C
85 °C
25 °C
Remark
In determining ne
cessary output current,
consider the following parameters:
1. Output current value in the “
Electrical
Characteristics
” and footn
ote
*5
.
2. Power dissipation of the package
4. Dropout voltage (V
drop
) vs. Output current (I
OUT
)
S-818A20A S-818A30A
0
500
1000
1500
2000
0
50
100
150
200
250
300
Ta
=−
40 °C
25 °C
85 °C
V
drop
[mV]
I
OUT
[mA]
0
500
1000
1500
2000
0
100
200
300
400
Ta
=−
40 °C
25 °C
V
drop
[mV]
85 °
C
I
OUT
[mA]
S-818A50A
0
500
1000
1500
2000
0
100
200
300
400
500
600
Ta
=−
40 °C
25 °C
V
dro
p
[mV]
85 °C
I
OUT
[mA]
LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0
_00
S-818 Series
Seiko Instrum
ents Inc.
17
5. Output voltage (V
OUT
) vs. Ambient temperature (Ta
)
S-818A20A S-818A30A
1.96
1.98
2.00
2.02
2.04
−
50
0
50
100
Ta [°
C]
V
OUT
[V]
V
IN
=
3 V,
I
OUT
=
30 mA
2.9
4
2.9
7
3.0
0
3.0
3
3.0
6
−
50
0
50
100
Ta [°
C]
V
OUT
[V]
V
IN
=
4 V,
I
OUT
=
30 mA
S-818A50A
4.90
4.95
5.00
5.05
5.10
−
50
0
50
100
Ta [°
C]
V
IN
=
6 V, I
OUT
=
30 mA
V
OUT
[V]
6. Line regulation (
Δ
V
OUT1
) vs. Ambient temperature (Ta)
S-818A20A/S-818A30A/S-818A50A
0
5
10
15
20
25
30
35
−
50
0
50
100
Ta [°
C]
V
OUT
=
2 V
V
IN
=
V
OUT(S)
+
0.5
↔
10 V
, I
OUT
=
30 mA
5 V
3 V
Δ
V
OUT1
[mV]
7. Load regulation (
Δ
V
OUT3
) vs. Ambient temperature (Ta)
S-818A20A/S-818A30A/S-818A50A
0
10
20
30
40
50
−
50
0
50
100
5V
3 V
V
IN
=
V
OUT(S)
+
1 V,
I
OUT
=
10
μ
A
↔
80 mA
Δ
V
OUT3
[mV]
Ta [°
C]
V
OUT
=
2 V
LOW DROPOUT CMOS VOLTAGE REGULATOR
S-818 Series
Rev.3.0
_00
Seiko Instrum
ents Inc.
18
8. Current consumption (I
SS1
) vs. Input v
oltage (V
IN
)
S
-818A
30A
0
10
20
30
40
024
68
1
0
V
IN
(V
)
I
1(uA)
T
a=-40°C
85°C
25°C
S
-818A
50A
0
10
20
30
40
024
68
1
0
V
IN
(V
)
I
1(uA)
T
a=-
40°C
85°C
25°C
9. Threshold voltage of ON/OFF pin
(V
SH
/V
SL
) vs. Input voltage
(V
IN
)
S-818A20A S-818A30A
0.0
0.5
1.0
1.5
2.0
2.5
2
4
6
8
10
V
IN
[V]
V
SH
/V
SL
[V]
V
SL
V
SH
0.0
0.5
1.0
1.5
2.0
2.5
3
5
7
8
10
V
IN
[V]
V
SH
/V
SL
[V]
V
SH
V
SL
S-818A50A
0.0
0.5
1.0
1.5
2.0
2.5
5
6
8
9
10
V
IN
[V]
V
SH
/V
SL
[V]
V
SH
V
SL
I
ss1
(
μ
A)
I
ss1
(
μ
A)
I
ss1
(
μ
A)
S
-818A
20A
0
10
20
30
40
024
68
1
0
V
IN
(V
)
I
1(uA)
T
a=-40°
C
85°C
25°C
V
IN
[V]
V
IN
[V]
V
IN
[V]
I
ss1
(
μ
A)
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P32
S-818A36AMC-BGQT2G
Mfr. #:
Buy S-818A36AMC-BGQT2G
Manufacturer:
ABLIC
Description:
LDO Voltage Regulators Linear LDO regulator 30uA Iq 300mA Iout
Lifecycle:
New from this manufacturer.
Delivery:
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