參數資料
型號: SI-8811L
廠商: SANKEN ELECTRIC CO LTD
元件分類: 穩(wěn)壓器
英文描述: Separate Excitation Switching Type with Transformer
中文描述: 0.45 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, DMA9
文件頁數: 5/5頁
文件大?。?/td> 79K
代理商: SI-8811L
106
I
Typical Characteristics
(T
a
=25
°
C)
SI-8811L
SI-8911L
SI-8921L
Rise Characteristics
Rise Characteristics
6
Rise Characteristics
6
Efficiency Characteristics
Efficiency Characteristics
Efficiency Characteristics
80
Input Voltage V
IN
(V)
V
O
2
O
1
6
4
2
0
–2
–4
–6
2
4
6
8
10 12
14
16 18
20
l
O
1=50mA l
O
2 =0mA
l
O
1=250mA l
O
2 =–20mA
l
O
1=450mA l
O
2 =–50mA
l
O
1=50mA l
O
2 =0mA
l
O
1=250mA l
O
2 =–20mA
l
O
1=450mA l
O
2 =–50mA
V
IN
(V)
0 50
250
100
150
200
300
400
450
350
500
Output Current 1 l
O
1 (A)
E
η
80
75
70
65
60
0
I
O
2 = –50mA constant
V
IN
=12V
15V
20V
25V
30V
4
2
0
–2
–4
–6
5
10
15
20
25
30
35
40
V
IN
(V)
Input Voltage V
IN
(V)
V
O
2
O
1
l
O
1
20 to 30mA
l
O
2
0 to 100mA
0
200
50
100
Output Current 1 l
O
1 (A)
150
250
300
350
400
80
70
60
50
40
30
0
E
η
I
O
2 = –100mA constant
V
IN
=55V
40V
24V
0
20
5
10
15
25
30
35
45
40
5
4
3
2
1
0
0.6A
l
O
=0
0.3A
Input Voltage V
IN
(V)
O
O
0
0.4
0.1
0.2
Output Current l
O
(A)
0.3
0.5
0.6
0.7
0.8
70
60
50
40
30
20
0
E
η
V
IN
=55V
40V
30V
24V
SI-8922L
Rise Characteristics
0
8
7
6
5
4
3
2
1
0
10
Input Voltage V
IN
(V)
Efficiency Characteristics
20
O
O
30
40
I
O
=
0
0
0
70
80
60
50
40
30
20
0
0.1
0.2
Output Current l
O
(A)
0.3
0.4
0.5
0.6
0.7
0.8
E
η
V
IN
=55V
40V
24V
G
SI-8800L/8900L Series
相關PDF資料
PDF描述
SI-8911L Separate Excitation Switching Type with Transformer
SI-8922L Separate Excitation Switching Type with Transformer
Si1012R N-Channel 1.8-V (G-S) MOSFET(工作電壓1.8V的N溝道增強型MOSFET)
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