S-814A20AMC-BCKT2G Seiko Instruments, S-814A20AMC-BCKT2G Datasheet - Page 20
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S-814A20AMC-BCKT2G
Manufacturer Part Number
S-814A20AMC-BCKT2G
Description
IC REG LDO 100MA 2.0V SOT23-5
Manufacturer
Seiko Instruments
Datasheet
1.S-814A20AMC-BCKT2G.pdf
(32 pages)
Specifications of S-814A20AMC-BCKT2G
Regulator Topology
Positive Fixed
Voltage - Output
2V
Voltage - Input
Up to 10V
Voltage - Dropout (typical)
0.51V @ 60mA
Number Of Regulators
1
Current - Output
100mA (Min)
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
10 V
Output Voltage
2 V
Output Type
Fixed
Dropout Voltage (max)
0.87 V at 60 mA
Output Current
0.1 A
Line Regulation
0.2 % / V
Load Regulation
50 mV
Voltage Regulation Accuracy
2 %
Maximum Power Dissipation
250 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
1. Transient Response Characteristics (S-814A30A, Typical data, Ta=25°C)
20
LOW DROPOUT CMOS VOLTAGE REGULATOR
S-814 Series
1-1. At power on
Output voltage (V
Load dependencies of overshoot
V
Reference Data
DD
dependencies of overshoot
Output volatage
Input voltage
Load current
10 V
1.0
0.8
0.6
0.4
0.2
0 V
0 V
0.8
0.6
0.4
0.2
1.E−05 1.E−04 1.E−03 1.E−02 1.E−01 1.E+00
0
0
or
0
V
V
V
V
IN
OUT
IN
V
IN
=0→V
OUT
=0→V
OUT
2
=2 V
3 V
) – Time (t)
DD
OUT(S)
, I
OUT
4
I
3 V 5 V
t [50 μs/div]
V
OUT
DD
V
+1 V, C
V
=30 mA, C
OUT
IN
[A]
[V]
=0→10 V, I
6
=2 V
C
C
L
=4.7 μF
L
L
=1 μF
=1 μF
5 V
8
L
OUT
=1 μF
Seiko Instruments Inc.
Overshoot
=30 mA
10
C
Temperature dependencies of overshoot
L
dependencies of overshoot
V
1.0
0.8
0.6
0.4
0.2
IN
1.0
0.8
0.6
0.4
0.2
0
0.1
=0→V
0
−50
V
OUT
OUT(S)
V
V
=2 V
OUT
IN
=0→V
+1 V, I
=2 V
1
3 V
0
C
3 V
Ta [°C]
OUT(S)
L
[uF]
OUT
5 V
+1 V, I
=30 mA, C
50
10
OUT
5 V
Undershoot
=30 mA
Rev.3.0
L
=1 μF
100
100
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