LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00
S-818 Series
Seiko Instruments Inc.
25
Load current dependence of load fluctuation undershoot C
L
dependence of undershoot
0.0
0.2
0.4
0.6
0.8
1.0
1.E03
1.E02
1.E01
1.E00
ΔI
OUT
[A]
5V
3 V
V
IN
=I
OUT(S)
+1 V, C
L
=2 μF
V
OUT
=2 V
Under Shoot [V]
Remark ΔI
OUT
shows larger load current at load current
fluctuation while smaller current is fixed to
10 µA. For example ΔI
OUT
=1.E02 (A) means
load current fluctuation from 10 µA to 10 mA.
0
0.1
0.2
0.3
0.4
1
10
100
C
L
[μF]
5V
3 V
V
IN
=V
OUT(S)
+1 V, I
OUT
=10 μA30 mA
Under Shoot [V]
V
OUT
=2 V
V
DD
dependence of undershoot Temperature dependence of undershoot
0
0.1
0.2
0.3
0.4
0
2
4
6
8
10
V
DD
[V]
V
OUT
=2 V
V
IN
=V
DD
, I
OUT
=10 μA30 mA, C
L
=2 μF
5 V
3V
Under Shoot [V]
0
0.1
0.2
0.3
0.4
0.5
50
0
50
100
Ta [°C]
V
OUT
=
2 V
3 V
5 V
V
IN
=V
OUT(S)
+1 V, I
OUT
=10 μA30 mA, C
L
=2 μF
Under Shoot [V]
No.
TITLE
SCALE
UNIT mm
Seiko Instruments Inc.
2.9±0.2
1.9±0.2
0.95±0.1
0.4±0.1
0.16
+0.1
-0.06
123
4
5
No. MP005-A-P-SD-1.2
MP005-A-P-SD-1.2
SOT235-A-PKG Dimensions
No.
TITLE
SCALE
UNIT mm
Seiko Instruments Inc.
ø1.5
+0.1
-0
2.0±0.05
ø1.0
+0.2
-0
4.0±0.1
1.4±0.2
0.25±0.1
3.2±0.2
123
45
No. MP005-A-C-SD-2.1
MP005-A-C-SD-2.1
SOT235-A-Carrier Tape
Feed direction
4.0±0.1(10 pitches:40.0±0.2)

S-818A44AUC-BGYT2G

Mfr. #:
Manufacturer:
ABLIC
Description:
LDO Voltage Regulators Linear LDO Regulator 30uA Iq 300mA Iout
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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