參數(shù)資料
型號(hào): SI-8503L
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: 1 A SWITCHING REGULATOR, 60 kHz SWITCHING FREQ-MAX, DSS5
文件頁(yè)數(shù): 5/6頁(yè)
文件大小: 77K
代理商: SI-8503L
100
I
Typical Characteristics (SI-8400L Series)
Rise Characteristics(SI-8401L)
Efficiency Characteristics(SI-8401L)
Load Regulation(SI-8401L)
Temperature Characteristics(SI-8401L)
Overcurrent Protection Characteristics(SI-8401L)
Thermal Protection Characteristics(SI-8401L)
Rise Characteristics(SI-8402L)
Efficiency Characteristics(SI-8402L)
Load Regulation(SI-8402L)
0
6
5
4
3
2
1
0
2
4
6
Input Voltage V
IN
(V)
O
O
8
10
T
a
=25
°
C
I
O
=A
05
0.3A
0.1A
Output Current I
O
(A)
E
η
0
100
90
80
70
60
50
0
0.1
0.2
0.3
0.4
0.5
T
a
=25
°
C
V
IN
7V
10V
20V
33V
20V
25V
33V
10V
7V
O
O
Output Current I
O
(A)
0
5.3
5.2
5.1
5.0
4.9
4.8
0
0.1
0.2
0.3
0.4
0.5
T
a
=25
°
C
V
IN
=33V
20V
10V
7V
V
IN
=20V, I
O
=0.3A
O
O
–40
0
0
100
90
80
70
60
50
40
5.3
5.2
5.1
5.0
4.9
4.8
4.7
–20
Ambient Temperature T
a
(
°
C)
0
20
E
η
40
60
80
100
V
O
f
η
O
O
Output Current I
O
(A)
0
6
5
4
3
2
1
0
0.5
1.0
1.5
2.0
T
a
=25
°
C
2
3V
V
I
=V
O
O
0
6
5
4
3
2
1
0
50
100
Case Temperature T
C
(
°
C)
150
200
V
IN
=20V, I
O
=20mA
0
14
12
10
6
8
2
0
4
5
10
Input Voltage V
IN
(V)
O
O
15
20
T
a
=25
°
C
04
0.2A
I
O
=A
0
100
90
80
70
60
50
0
0.1
Output Current I
O
(A)
0.2
0.3
0.4
V
IN
=15V
2V
3V
E
η
T
a
=25
°
C
O
O
0
12.3
12.2
12.1
12.0
11.9
11.8
0
0.1
Output Current I
O
(A)
0.2
0.3
0.4
V
IN
=33V
24V
20V
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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