參數資料
型號： S-81237
廠商： Seiko Instruments Inc.
英文描述： 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)
中文描述： 3.7伏± 2.4％高精度三端穩(wěn)壓器（輸出電壓3.7伏± 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： 5/33頁
文件大?。?/td> 337K
代理商： S-81237
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)
相關PDF資料
PDF描述
S-81240 5.0 AMP POSITIVE VOLTAGE REGULATOR
S-81242 4.2V±2.4% High-Precision Three-Terminal Positive Voltage Regulator(輸出電壓4.2V±2.4%，高精度三端（輸入端，輸出端，接地端）正電壓穩(wěn)壓器)
S-81245 4.5V±2.4% High-Precision Three-Terminal Positive Voltage Regulator(輸出電壓4.5V±2.4%，高精度三端（輸入端，輸出端，接地端）正電壓穩(wěn)壓器)
S-81246 4.6V±2.4% High-Precision Three-Terminal Positive Voltage Regulator(輸出電壓4.6V±2.4%，高精度三端（輸入端，輸出端，接地端）正電壓穩(wěn)壓器)
S-81247 4.7V±2.4% High-Precision Three-Terminal Positive Voltage Regulator(輸出電壓4.7V±2.4%，高精度三端（輸入端，輸出端，接地端）正電壓穩(wěn)壓器)
相關代理商/技術參數
參數描述
S-81237AG-RE-T1 制造商:Seiko Instruments Inc (SII) 功能描述:81237AG-RE-T1
S-81237SG 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH-PRECISION VOLTAGE REGULATOR
S-81240PG-PJ-T1 制造商:Seiko Instruments Inc (SII) 功能描述:4 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PSSO3
S-81240SG 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH-PRECISION VOLTAGE REGULATOR
S-81240SG-QJ-T1 功能描述:線性穩(wěn)壓器 - 標準 4.0V 1.2uA 2.0% RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
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