参数资料
型号: NCP1611BDR2G
厂商: ON Semiconductor
文件页数: 15/29页
文件大小: 879K
描述: IC PFC CTLR HE ENHANCED 8-SOIC
标准包装: 3,000
系列: *
NCP1611
http://onsemi.com
15
TYPICAL CHARACTERISTICS
Figure 39. Maximum On Time @ V
SENSE
 =
1.4 V vs. Temperature
Figure 40. Maximum On Time @ V
SENSE
 =
2.8 V vs. Temperature
T
J
, JUNCTION TEMPERATURE (癈)
T
J
, JUNCTION TEMPERATURE (癈)
24.0
24.5
25.0
25.5
26.0
26.5
27.0
8.2
8.3
8.4
8.5
8.6
8.7
8.8
Figure 41. Minimum On Time @ V
SENSE
 = 1.4 V
vs. Temperature
Figure 42. Minimum On Time @ V
SENSE
 = 2.8 V
vs. Temperature
T
J
, JUNCTION TEMPERATURE (癈)
T
J
, JUNCTION TEMPERATURE (癈)
20
30
40
50
60
80
90
100
Figure 43. Ratio (Soft OVP Threshold, V
FB
Rising) over V
REF
 vs. Temperature
Figure 44. Ratio (Soft OVP Hysteresis) over
V
REF
 vs. Temperature
T
J
, JUNCTION TEMPERATURE (癈)
T
J
, JUNCTION TEMPERATURE (癈)
104.6
104.7
104.8
104.9
105.0
105.2
105.3
105.4
1.8
1.9
2.0
2.1
2.2
110
90
70
30
10
10
30
50
50
130
110
90
70
30
10
10
30
50
50
130
110
90
70
30
10
10
30
50
50
130
70
20
30
40
50
60
80
90
100
110
90
70
30
10
10
30
50
50
130
70
110
90
70
30
10
10
30
50
50
130
105.1
110
90
70
30
10
10
30
50
50
130
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