S-817A13ANB-CUCT2G Seiko Instruments, S-817A13ANB-CUCT2G Datasheet - Page 28
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S-817A13ANB-CUCT2G
Manufacturer Part Number
S-817A13ANB-CUCT2G
Description
IC REG LDO 20MA 1.3V SC-82AB
Manufacturer
Seiko Instruments
Datasheet
1.S-817A33ANB-CUWT2G.pdf
(53 pages)
Specifications of S-817A13ANB-CUCT2G
Regulator Topology
Positive Fixed
Voltage - Output
1.3V
Voltage - Input
Up to 10V
Voltage - Dropout (typical)
0.92V @ 10mA
Number Of Regulators
1
Current - Output
20mA (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
1.3 V
Output Voltage Tolerance
+/- 2 %
Output Type
Fixed
Dropout Voltage (max)
1.58 V
Output Current
50 mA
Line Regulation
20 mV
Load Regulation
20 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
1. 3 Power fluctuation S-817A30A / S-817B30A (when using a ceramic capacitor, C
28
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-817 Series
Load dependencies of overshoot at power fluctuation
V
DD
(0.2 V/div)
V
dependencies of overshoot at power fluctuation
OUT
0.5
0.4
0.3
0.2
0.1
0.8
0.6
0.4
0.2
10 V
4 V
0
1.E-07 1.E-06 1.E-05 1.E-04 1.E-03 1.E-02 1.E-01
1
0
3 V
0
V
V
IN
IN
=V
2
=V
V
OUT(S)
OUT(S)
IN
= 4 V → 10 V,I
TIME(200 μ s/div)
+1 V→ V
+1 V→V
4
I
V
OUT
2V
DD
3 V
(V)
(A)
DD
OUT(S)
, I
6
OUT
OUT
+2 V, C
= 1 mA, C
2 V
=1 mA, C
3V
8
5 V
L
=1 μF
5V
Seiko Instruments Inc.
L
L
=1 μF
= 1 μ F
10
C
“Ta” dependencies of overshoot at power fluctuation
L
dependencies of overshoot at power fluctuation
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
1
0
1
0
0.01
-50
V
IN
=V
2 V
V
OUT(S)
IN
=V
3 V
+1 V→V
OUT(S)
0.1
5 V
+1 V→V
0
2V
OUT(S)
C
Ta(°C)
L
(μF)
+2 V, I
OUT(S)
L
3V
=1 μF)
OUT
+2 V, I
50
1
=1 mA, C
5V
OUT
Rev.5.0
=1 mA
L
=1 μF
100
10
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