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): 27/50頁(yè)
文件大?。?/td> 830K
代理商: S817
Rev.3.0
_00
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-817 Series
1. 3 Power fluctuation S-817A30A / S-817B30A (when using a ceramic capacitor, C
L
=
1
μ
F)
Seiko Instruments Inc.
27
V
IN
=
4 V
10 V,I
OUT
=
1 mA, C
L
=
1
μ
F
TIME(200
μ
s/div)
V
OUT
(0.2 V/div)
10 V
4 V
3 V
Load dependencies of overshoot at power fluctuation
C
L
dependencies of overshoot at power fluctuation
0
1.E-07 1.E-06 1.E-05 1.E-04 1.E-03 1.E-02 1.E-01
I
OUT
(A)
0.1
0.2
0.3
0.4
0.5
O
2 V
3 V
5 V
V
IN
=
V
OUT(S)
+
1 V
V
OUT(S)
+
2 V, C
L
=
1
μ
F
0
0.2
0.4
0.6
0.8
1
0.01
0.1
1
10
C
L
(
μ
F)
O
2 V
3 V
5 V
V
IN
=
V
OUT(S)
+
1 V
V
OUT(S)
+
2 V, I
OUT
=
1 mA
V
DD
dependencies of overshoot at power fluctuation
1
“Ta” dependencies of overshoot at power fluctuation
0
0.2
0.4
0.6
0.8
0
2
4
6
8
10
V
DD
(V)
O
2V
3V
5V
V
IN
=
V
OUT(S)
+
1 V
V
DD
, I
OUT
=
1 mA, C
L
=
1
μ
F
0
0.2
0.4
0.6
0.8
1
-50
0
50
100
Ta(°C)
O
2V
3V
5V
V
IN
=
V
OUT(S)
+
1 V
V
OUT(S)
+
2 V, I
OUT
=
1 mA, C
L
=
1
μ
F
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