參數(shù)資料
型號(hào)： S817
廠商： Seiko Instruments Inc.
英文描述： SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
中文描述： 超小型封裝CMOS電壓穩(wěn)壓器
文件頁(yè)數(shù)： 9/50頁(yè)
文件大小： 830K
代理商： S817
Rev.3.0
_00
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-817 Series
Electrical Characteristics
Seiko Instruments Inc.
9
1. S-817A series
Table 9
(Ta
=
25
°
C unless otherwise specified)
Item
Symbol
Conditions
Min.
Typ.
Max.
Units
Measur-
ement
circuits
Output voltage
*1
Output current
*2
Dropout voltage
*3
V
OUT(E)
V
IN
=
V
OUT(S)
+
2 V, I
OUT
=
10 mA
V
OUT(S)
+
2 V 1.1 V
≤
V
OUT(S)
≤
1.9 V
≤
V
IN
≤
10 V 2.0 V
≤
V
OUT(S)
≤
2.9 V
3.0 V
≤
V
OUT(S)
≤
3.9 V
4.0 V
≤
V
OUT(S)
≤
4.9 V
5.0 V
≤
V
OUT(S)
≤
6.0 V
I
OUT
=
10 mA1.1 V
≤
V
OUT(S)
≤
1.4 V
1.5 V
≤
V
OUT(S)
≤
1.9 V
2.0 V
≤
V
OUT(S)
≤
2.4 V
2.5 V
≤
V
OUT(S)
≤
2.9 V
3.0 V
≤
V
OUT(S)
≤
3.4 V
3.5 V
≤
V
OUT(S)
≤
3.9 V
4.0 V
≤
V
OUT(S)
≤
4.4 V
4.5 V
≤
V
OUT(S)
≤
4.9 V
5.0 V
≤
V
OUT(S)
≤
5.4 V
5.5 V
≤
V
OUT(S)
≤
6.0 V
V
OUT(S)
+
1 V
≤
V
IN
≤
10 V,
I
OUT
1 mA
V
OUT(S)
+
1 V
≤
V
IN
≤
10 V,
I
OUT
1
μ
A
V
IN
=
V
OUT(S)
+
2 V
1
μ
A
≤
I
OUT
10 mA
2.0 V
≤
V
OUT(S)
≤
2.9 V,
1
μ
A
≤
I
OUT
20 mA
3.0 V
≤
V
OUT(S)
≤
3.9 V,
1
μ
A
≤
I
OUT
30 mA
4.0 V
≤
V
OUT(S)
≤
4.9 V,
1
μ
A
≤
I
OUT
40 mA
5.0 V
≤
V
OUT(S)
≤
6.0 V,
1
μ
A
≤
I
OUT
50 mA
V
IN
=
V
OUT(S)
+
1 V, I
OUT
=
10 mA,
40
°
C
≤
Ta
≤
85
°
C
V
IN
=
V
OUT(S)
+
2 V, no load
V
×
0.98V
OUT(S)
V
OUT(S)
20
35
50
65
75
0.92
0.58
0.40
0.31
0.25
0.22
0.19
0.18
0.16
0.15
5
×
1.02
1.58
0.99
0.67
0.51
0.41
0.35
0.30
0.27
0.25
0.23
V
1
I
OUT
V
drop
mA
V
3
1
Line regulation 1
V
OUT1
20
mV
Line regulation 2
V
OUT2
5
20
Load regulation
V
OUT3
1.1 V
≤
V
OUT(S)
≤
1.9 V,
5
20
10
30
20
45
25
65
35
80
Output voltage
temperature coefficient
*4
Current consumption
Input voltage
Short current limit
*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 current at which output voltage becomes 95
%
of V
OUT(E)
after gradually increasing output current.
*3.
V
drop
=
V
IN1
(V
OUT(E)
×
0.98), where V
IN1
is the Input voltage at which output voltage becomes 98
%
of
V
OUT(E)
after gradually decreasing input voltage.
*4.
Temperature change ratio for the output voltage [mV/°C] is calculated using the following equation.
[
ppm/
V
Ta
Ta
OUT
*1.
Temperature change ratio of the output voltage
*2.
Specified output voltage
*3.
Output voltage temperature coefficient
OUT
OUT
V
I
SS
V
IN
I
OS
Ta
V
±
100
ppm
/
°
C
μ
A
V
mA
1.2
40
2.5
10
2
1
3
V
IN
=
V
OUT(S)
+
2 V, V
OUT
pin
=
0 V
]
[ ]
V
[
]
1000
C
V
V
C
mV/
V
OUT
OUT(S)
OUT
÷
°
×
=
°
3
*
2
*
1
*
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S-817A11ANB-CUAT2G 功能描述:低壓差穩(wěn)壓器 - LDO 1.1V 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(dòng)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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