參數(shù)資料
型號(hào): S817
廠(chǎng)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): 29/50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. 4 Load fluctuation S-817A30A/S-817B30A (when using a ceramic capacitor, C
L
=
1
μ
F)
Seiko Instruments Inc.
29
I
OUT
=
30 mA
10
μ
A,V
IN
=
5 V, C
L
=
1
μ
F
TIME(20 ms/div)
V
OUT
(0.2 V/div)
10
μ
A
3 V
30 mA
Load current dependencies of overshoot at load
fluctuation
2
C
L
dependencies of overshoot at load fluctuation
0
1.E-05
1.E-04
1.E-03
0.5
1
1.5
1.E-02
1.E-01
I
OUT
(A)
1.E+00
O
2V
3V
5V
V
IN
=
V
OUT(S)
+2 V, I
OUT
=
I
L
10
μ
A, 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
2V
3V
5V
V
IN
=
V
OUT(S)
+2 V, I
OUT
=
10 mA
10
μ
A
V
DD
dependencies of overshoot at load fluctuation
0.2
“Ta” dependencies of overshoot at load fluctuation
0
0.05
0.1
0.15
0
2
4
6
8
10
V
DD
(V)
O
2V
3V
5V
V
IN
=
V
DD
, I
OUT
=
10 mA,
10
μ
A, C
L
=
1
μ
F
0
0.05
0.1
0.15
0.2
-50
0
50
100
Ta(°C)
O
2V
3V
5V
V
IN
=
V
OUT(S)
+2 V, I
OUT
=
10 mA
10
μ
A, C
L
=
1
μ
F
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