參數(shù)資料
型號： S-817A20
廠商： Seiko Instruments Inc.
英文描述： 2.0V±2.0% Ultra Compact 3-Pin Positive Voltage Regulator(輸出電壓2.0V±2.0%,緊湊型結(jié)構(gòu)3腳正電壓穩(wěn)壓器)
中文描述： 2.0V的± 2.0％，超小型3引腳正電壓穩(wěn)壓器（輸出電壓2.0V的± 2.0％，緊湊型結(jié)構(gòu)3腳正電壓穩(wěn)壓器）
文件頁數(shù)： 4/23頁
文件大?。?/td> 414K
代理商： S-817A20
Rev.1.1
S-817 Series
ULTRA COMPACT CMOS VOLTAGE REGULATOR
Seiko Instruments Inc.
3
n
Electrical Characteristics
1. S-817AXXANB
Table 4 Electrical Characteristics (Ta=25
°
C unless otherwise specified)
Item
Symbol
Conditions
Min.
Typ.
Max.
Units
Test
circuits
1
Output voltage
*1)
V
OUT
(E)
V
IN
=V
OUT
(S)+2V, I
OUT
=10mA
V
OUT
(S)
×
0.98
20
35
50
65
75
V
OUT
(S) V
OUT
(S)
×
1.02
1.58
0.99
0.67
0.51
0.41
0.35
0.30
0.27
0.25
0.23
20
V
Output current
*2)
I
OUT
V
OUT
(S)+
2V1.1V
≤
V
OUT
(S)
≤
1.9V
≤
V
IN
≤
10V 2.0V
≤
V
OUT
(S)
≤
2.9V
3.0V
≤
V
OUT
(S)
≤
3.9V
4.0V
≤
V
OUT
(S)
≤
4.9V
5.0V
≤
V
OUT
(S)
≤
6.0V
I
OUT
=
1.1V
≤
V
OUT
(S)
≤
1.4V
10mA
1.5V
≤
V
OUT
(S)
≤
1.9V
2.0V
≤
V
OUT
(S)
≤
2.4V
2.5V
≤
V
OUT
(S)
≤
2.9V
3.0V
≤
V
OUT
(S)
≤
3.4V
3.5V
≤
V
OUT
(S)
≤
3.9V
4.0V
≤
V
OUT
(S)
≤
4.4V
4.5V
≤
V
OUT
(S)
≤
4.9V
5.0V
≤
V
OUT
(S)
≤
5.4V
5.5V
≤
V
OUT
(S)
≤
6.0V
V
OUT
(S) + 1 V
≤
V
IN
≤
10 V,
I
OUT
= 1mA
V
OUT
(S) + 1 V
≤
V
IN
≤
10 V,
I
OUT
= 1
μ
A
V
OUT
3
1
V
IN
=
V
OUT
(S)+ 2 V
mA
mA
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
mV
3
3
3
3
3
1
1
1
1
1
1
1
1
1
1
1
Dropout voltage
*3)
Vdrop
0.92
0.58
0.40
0.31
0.25
0.22
0.19
0.18
0.16
0.15
5
Line regulation 1
V
OUT
1
1
Line regulation 2
V
OUT
2
1
5
20
mV
1
Load regulation
1.1V
≤
V
OUT
(S)
≤
1.9V,
1
μ
A
≤
I
OUT
≤
10mA
2.0V
≤
V
OUT
(S)
≤
2.9V,
1
μ
A
≤
I
OUT
≤
20mA
3.0V
≤
V
OUT
(S)
≤
3.9V,
1
μ
A
≤
I
OUT
≤
30mA
4.0V
≤
V
OUT
(S)
≤
4.9V,
1
μ
A
≤
I
OUT
≤
40mA
5.0V
≤
V
OUT
(S)
≤
6.0V,
1
μ
A
≤
I
OUT
≤
50mA
5
20
mV
1
10
30
mV
1
20
45
mV
1
25
65
mV
1
35
80
mV
1
Output voltage temperature
coefficient
*4)
Current consumption
Input voltage
Short current limit
V
OUT
1
Ta
V
OUT
I
SS
V
IN
I
OS
V
IN
= V
OUT
(S) + 1 V, I
OUT
= 10mA
-40
°
C
≤
Ta
≤
85
°
C
V
IN
= V
OUT
(S) + 2 V, no load
±
100
ppm
/
°
C
μ
A
V
mA
1
1.2
40
2.5
10
2
1
3
V
IN
= V
OUT
(S) + 2 V,
V
OUT
pin = 0 V
*1) V
OUT
(S)=Specified output voltage
V
OUT
(E)=Effective output voltage, i.e., the output voltage when fixing I
OUT
(=10 mA) and inputting V
OUT
(S)+2.0 V.
*2) Output amperage when output voltage goes below 95% of V
OUT
(E) after gradually increasing output current.
*3) Vdrop = V
IN
1-(V
OUT
(E) × 0.98)
V
IN
1
= Input voltage when output voltage falls 98% of
V
OUT
(E) after gradually decreasing input voltage.
*4) A change in temperatures [mV/°C] is calculated using the following equation.
V
OUT
Ta
[ppm/
°
C]
÷
1000
[mV/
°
C] = V
OUT
(S)[V] ×
V
OUT
Ta
V
OUT
Specified output voltage
Output voltage temperature coefficient
Change in temperature of output voltage
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S-817A20ANB-CUJ-T2 功能描述:低壓差穩(wěn)壓器 - LDO 2.0V 1.2uA 2.0% RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
S-817A20ANB-CUJT2G 功能描述:低壓差穩(wěn)壓器 - LDO 2.0V 1.2uA 2.0% RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
S-817A20APF-CUJTFG 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO regulator 1.2uA Iq 75mA Iout RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
S-817A21ANB-CUK-T2 功能描述:低壓差穩(wěn)壓器 - LDO 2.1V 1.2uA 2.0% RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
S-817A21ANB-CUKT2G 功能描述:低壓差穩(wěn)壓器 - LDO 2.1V 1.2uA 2.0% RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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