參數(shù)資料
型號(hào): 71117
廠商: Vishay Intertechnology,Inc.
英文描述: SI9113 Demonstration Board
中文描述: SI9113演示板
文件頁數(shù): 4/11頁
文件大?。?/td> 201K
代理商: 71117
Si9113DB
Vishay Siliconix
www.Vishay Siliconix.com FaxBack 408-970-5600
4
Document Number: 71117
29-Feb-00
0.00
10.00
20.00
30.00
40.00
50.00
60.00
70.00
80.00
90.00
0
200
400
600
800
1000
FIGURE 7.
Converter Output Load vs Efficiency – Si9113D1
V
IN
= 99 V
W
O
(mW)
E
V
IN
= 48 V
V
IN
= 28 V
0.00
10.00
20.00
30.00
40.00
50.00
60.00
70.00
80.00
90.00
0
200
400
600
800
1000
FIGURE 8.
Converter Output Load vs Efficiency – Si9113D2
V
IN
= 99 V
W
O
(mW)
E
V
IN
= 48 V
V
IN
= 28 V
The closed loop response is observed at 48 V
IN
and full load
at both outputs on the venable by applying the error across R8
and measuring the gain, phase change encountered by the
signal at both ends of R8. Refer to Figures 9 and 10 for the
actual response.
FIGURE 9.
Measured Close Loop Response – Si9113D1
–180
–150
–120
–90
–60
–30
0
30
60
90
120
150
180
–60
–50
–40
–30
–20
–10
0
10
20
30
40
50
60
G
Frequency (Hz)
P
10
100
1,000
10,000
50,000
Phase
Gain
–80
–60
–40
–20
0
20
40
60
80
10
100
1000
10000
–120
–90
–60
–30
0
30
60
90
120
FIGURE 10.
Measured Closed Loop Response–Si9113D2
Phase
Gain
Frequency (Hz)
P
G
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