参数资料
型号: TOP245PN
厂商: Power Integrations
文件页数: 43/52页
文件大小: 0K
描述: IC OFFLINE SWIT OVP UVLO HV 8DIP
标准包装: 50
输出隔离: 隔离
频率范围: 66 ~ 132kHz
输出电压: 700V
功率(瓦特): 30W
工作温度: -40°C ~ 150°C
封装/外壳: 8-DIP(0.300",7.62mm),7 引线
供应商设备封装: DIP-8B
包装: 管件
产品目录页面: 1204 (CN2011-ZH PDF)
其它名称: 596-1074-5
TOP242-250
Typical Performance Characteristics (cont.)
1.1
1.0
0.9
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25
0
25
50
75 100 125 150
-50 -25
0
25
50
75 100 125 150
JUNCTION TEMPERATURE ( ° C)
Figure 57. Breakdown Voltage vs. Temperature.
1.2
1.0
0.8
0.6
JUNCTION TEMPERATURE ( ° C)
Figure 58. Frequency vs. Temperature.
1.2
1.0
0.8
0.6
0.4
0.2
0.4
0.2
USE FOR TOP242-250 Y/R/F
PACKAGES AND TOP242-244 P/G
PACKAGES ONLY. SEE FIGURES 55C
AND 56C FOR TOP245P/G AND
TOP246P/G.
0
-50 -25
0
25
50
75 100 125 150
0
-50 -25
0
25
50
75 100 125 150
JUNCTION TEMPERATURE ( ° C)
Figure 59. Internal Current Limit vs. Temperature.
1.2
1.0
0.8
0.6
0.4
0.2
JUNCTION TEMPERATURE ( ° C)
Figure 60. External Current Limit vs. Temperature with
R IL = 12 k ?.
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25 0 25 50 75 100 125 150
JUNCTION TEMPERATURE ( ° C)
0
-50 -25 0 25 50 75 100 125 150
JUNCTION TEMPERATURE ( ° C)
Figure 61. Overvoltage Threshold vs. Temperature.
Figure 62. Under-Voltage Threshold vs. Temperature.
O
11/05
43
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