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參數(shù)資料
| 型號： | S-81227 |
| 廠商： | Seiko Instruments Inc. |
| 英文描述： | 2.7V±2.4% High-Precision Three-Terminal Positive Voltage Regulator(輸出電壓2.7V±2.4%，高精度三端（輸入端，輸出端，接地端）正電壓穩(wěn)壓器) |
| 中文描述： | 2.7 ± 2.4％高精度三端穩(wěn)壓器（輸出電壓為2.7V ± 2.4％，高精度三端（輸入端，輸出端，接地端）正電壓穩(wěn)壓器） |
| 文件頁數(shù)： | 5/33頁 |
| 文件大?。?/td> | 337K |
| 代理商： | S-81227 |
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HIGH PRECISION VOLTAGE REGULATOR
S-812XXSG Series
4
Seiko Instruments Inc.
4.
S-81218SG-QR-X (1.8-V output type)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Test cir.
Output voltage
I/O voltage difference
V
OUT
V
dif
V
IN
=3.8 V, I
OUT
=10 mA
I
OUT
=10 mA
V
IN
=2.8 to 10 V
I
OUT
=1 mA
V
IN
=2.8 to 10 V
I
OUT
=1 A
V
IN
=3.8 V
I
OUT
=1 A to 10 mA
V
IN
=3.8 V, Unloaded
1.756
1.800
0.72
1.843
1.55
V
V
1
1
Line regulation 1
V
OUT
1
8
45
mV
1
Line regulation 2
V
OUT
2
8
126
mV
1
Load regulation
V
OUT
3
80
120
mV
1
Current consumption
I
SS
V
IN
1.2
2.5
A
V
2
Input voltage
10
Temperature charac-
teristic of V
OUT
V
OUT
Ta
V
IN
=3.8 V, I
OUT
= 10 mA
Ta=-40 C to 85 C
±0.225
mV/ C
5.
S-81220SGY-X, S-81220SGUP-DQS-X, S-81220SG-QS-X (2.0-V output type)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Test cir.
Output voltage
I/O voltage difference
V
OUT
V
dif
V
IN
=4.0 V, I
OUT
=10 mA
I
OUT
=10 mA
V
IN
=3.0 to 10 V
I
OUT
=1 mA
V
IN
=3.0 to 10 V
I
OUT
=1 A
V
IN
=4.0 V
I
OUT
=1 A to 10 mA
V
IN
=4.0 V, Unloaded
1.592
2.000
0.63
2.048
1.39
V
V
1
1
Line regulation 1
V
OUT
1
8
48
mV
1
Line regulation 2
V
OUT
2
8
140
mV
1
Load regulation
V
OUT
3
80
120
mV
1
Current consumption
I
SS
V
IN
1.2
2.5
A
V
2
Input voltage
10
Temperature charac-
teristic of V
OUT
V
OUT
Ta
V
IN
=4.0 V, I
OUT
= 10 mA
Ta=-40 C to 85 C
±0.250
mV/ C
6.
S-81221SGUP-DQU-X (2.1-V output type)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Test cir.
Output voltage
I/O voltage difference
V
OUT
V
dif
V
IN
=4.1 V, I
OUT
=10 mA
I
OUT
=10 mA
V
IN
=3.1 to 10 V
I
OUT
=1 mA
V
IN
=3.1 to 10 V
I
OUT
=1 A
V
IN
=4.1 V
I
OUT
=1 A to 10 mA
V
IN
=4.1 V, Unloaded
2.049
2.100
0.59
2.151
1.32
V
V
1
1
Line regulation 1
V
OUT
1
9
50
mV
1
Line regulation 2
V
OUT
2
9
147
mV
1
Load regulation
V
OUT
3
80
120
mV
1
Current consumption
I
SS
V
IN
1.2
2.5
A
V
2
Input voltage
10
Temperature charac-
teristic of V
OUT
V
OUT
Ta
V
IN
=4.1 V, I
OU
T = 10 mA
Ta=-40 C to 85 C
±0.263
mV/ C
Table 6
(Unless otherwise specified
:
Ta=25 C)
Table 7
(Unless otherwise specified
:
Ta=25 C)
Table 8
(Unless otherwise specified
:
Ta=25 C)
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PDF描述 |
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| S-81230 | 3.0V±2.4% High-Precision Three-Terminal Positive Voltage Regulator(輸出電壓3.0V±2.4%，高精度三端（輸入端，輸出端，接地端）正電壓穩(wěn)壓器) |
| S-81233 | 3.3V±2.4% High-Precision Three-Terminal Positive Voltage Regulator(輸出電壓3.3V±2.4%，高精度三端（輸入端，輸出端，接地端）正電壓穩(wěn)壓器) |
| S-81235 | 3.5V±2.4% High-Precision Three-Terminal Positive Voltage Regulator(輸出電壓3.5V±2.4%，高精度三端（輸入端，輸出端，接地端）正電壓穩(wěn)壓器) |
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| S-81237 | 3.7V±2.4% High-Precision Three-Terminal Positive Voltage Regulator(輸出電壓3.7V±2.4%，高精度三端（輸入端，輸出端，接地端）正電壓穩(wěn)壓器) |
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