参数资料
型号: SI9121DY-5-E3
厂商: Vishay Siliconix
文件页数: 5/11页
文件大小: 0K
描述: IC CONV ISDN PWR SUPPLY 8SOIC
标准包装: 500
应用: 转换器,ISDN 电源
输入电压: -10 V ~ -60 V
输出数: 1
输出电压: 5V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 散装
Si9121
Vishay Siliconix
TYPICAL CHARACTERISTICS (INTERNALLY REGULATED, 25 _ C UNLESS NOTED)
Output Load vs. Efficiency (Si9121DY-3)
Output Load vs. Efficiency (Si9121DY-5)
90
80
70
V IN = 10 V
No V CC Winding
90
80
70
10 V IN
No V CC Winding
60
50
V IN = 48 V
V IN = 60 V
60
50
48 V IN
60 V IN
40
30
20
10
0
40
30
20
10
0
10
100
1000
10
100
1000
I OUT (mA)
Output Load vs. Efficiency (Si9121DY-3)
I OUT (mA)
Output Load vs. Efficiency (Si9121DY-5)
90
80
With V CC Winding
V NEG = ? 10 V
90
80
10 V IN
With V CC Winding
48 V IN
70
70
60
50
40
30
20
10
0
V NEG = ? 48 V
V NEG = ? 60 V
60
50
40
30
20
10
0
60 V IN
10
100
1000
10
100
1000
Document Number: 71112
S-40708—Rev. C, 19-Apr-04
I OUT (mA)
I OUT (mA)
www.vishay.com
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