參數(shù)資料
型號: SI-8405L
廠商: SANKEN ELECTRIC CO LTD
元件分類: 穩(wěn)壓器
英文描述: Separate Excitation Switching Type with Coil
中文描述: 0.4 A SWITCHING REGULATOR, 60 kHz SWITCHING FREQ-MAX, DMA4
文件頁數(shù): 6/6頁
文件大?。?/td> 77K
代理商: SI-8405L
101
I
Typical Characteristics (SI-8500L Series)
Rise Characteristics(SI-8501L)
Efficiency Characteristics(SI-8501L)
Load Regulation(SI-8501L)
Temperature Characteristics(SI-8401L)
Overcurrent Protection Characteristics(SI-8401L)
Thermal Protection Characteristics(SI-8401L)
Rise Characteristics(SI-8502L)
Efficiency Characteristics(SI-8502L)
Load Regulation(SI-8502L)
0
7
6
5
4
3
2
1
0
5
Input Voltage V
IN
(V)
10
15
20
T
a
=25
°
C
I
O
=A
1
0.5A
O
O
0
100
90
80
70
60
50
40
0
0.25
Output Current I
O
(A)
0.5
0.75
1
T
a
=25
°
C
V
IN
=7V
20V
33V
E
η
0
5.15
5.10
5.05
5.00
4.95
4.90
4.85
0
0.25
Output Current I
O
(A)
0.5
0.75
1
T
a
=25
°
C
20V
15V
7V
V
IN
=33V
O
O
0
0
5.15
5.10
5.05
5.00
4.95
4.90
4.85
0
40
80
120
V
O
f
η
V
IN
=20V, I
O
=0.5A
O
O
100
90
80
70
60
50
40
Ambient Temperature T
a
(
°
C)
E
η
0
7
6
5
4
3
2
1
0
1
Output Current I
O
(A)
2
3
4
V
I
=
20V
T
a
=25
°
C
3
O
O
0
7
6
5
4
3
2
1
0
40
80
120
160
O
O
Ambient Temperature T
a
(
°
C)
V
IN
=20V, I
O
=0A
0
14
12
10
6
8
2
0
4
5
10
15
20
Input Voltage V
IN
(V)
O
O
T
a
=25
°
C
I
O
=A
1
0.5A
0
100
90
80
60
70
40
0
50
0.25
Output Current I
O
(A)
0.5
0.75
1.0
V
IN
=15V
2V
33V
E
η
T
a
=25
°
C
0
12.3
12.2
12.1
11.9
12.0
11.7
0
11.8
0.25
Output Current I
O
(A)
0.5
0.75
1
O
O
V
IN
=33V
24V
18V
15V
T
a
=25
°
C
G
SI-8400L/8500L Series
Note on Thermal Protection:
The thermal protection circuit is intended for pro-
tection against heat during instantaneous short-
circuiting. Its operation is not guaranteed for short-
circuiting over extended periods of time.
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