S-817A30ANB-CUTT2G Seiko Instruments, S-817A30ANB-CUTT2G Datasheet - Page 31

IC REG LDO 50MA 3.0V SC-82AB

S-817A30ANB-CUTT2G

Manufacturer Part Number
S-817A30ANB-CUTT2G
Description
IC REG LDO 50MA 3.0V SC-82AB
Manufacturer
Seiko Instruments
Datasheet

Specifications of S-817A30ANB-CUTT2G

Regulator Topology
Positive Fixed
Voltage - Output
3V
Voltage - Input
Up to 10V
Voltage - Dropout (typical)
0.25V @ 10mA
Number Of Regulators
1
Current - Output
50mA (Min)
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SC-70-4, SC-82-4, SOT-323-4, SOT-343
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
12 V
Output Voltage
3 V
Output Voltage Tolerance
+/- 2 %
Output Type
Fixed
Dropout Voltage (max)
1.58 V
Output Current
50 mA
Line Regulation
20 mV
Load Regulation
45 mV
Voltage Regulation Accuracy
2 %
Maximum Power Dissipation
400 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
Other names
728-1027-2
Rev.5.0
V
Load current dependencies of undershoot at load
fluctuation
DD
(0.2V/div)
V
dependencies of undershoot at load fluctuation
OUT
1.5
0.5
30mA
10μA
0.5
0.4
0.3
0.2
0.1
2
1
0
1.E-05
0
3V
_00
0
1.E-04
V
IN
2
=V
I
OUT
V
IN
OUT(S)
=V
=10 μA→30mA, V
1.E-03
2V
DD
TIME(50 ms/div)
+2 V, I
, I
4
I
V
OUT
OUT
DD
=10 μA→10 mA, C
OUT
(A)
(V)
1.E-02
=10 μA→I
6
5V
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
3V
IN
1.E-01
=5V, C
L,
2V
8
C
L
=1 μA
5V
3V
Seiko Instruments Inc.
L
L
=1 μF
1.E+00
=1 μF
10
C
“Ta” dependencies of undershoot at load fluctuation
L
dependencies of undershoot at load fluctuation
1.4
1.2
0.8
0.6
0.4
0.2
0.5
0.4
0.3
0.2
0.1
1
0
0
0.01
-50
V
2V
IN
=V
3V
OUT(S)
V
+2 V, I
IN
0.1
=V
5V
0
OUT(S)
OUT
C
Ta(°C)
L
=10 μA →10 mA, C
+2 V, I
(μF)
5V
OUT
50
1
=10 μA→10 mA
S-817 Series
3V
2V
L
=1 μF
100
10
31

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