参数资料
型号: NCP1246AD100R2G
厂商: ON Semiconductor
文件页数: 13/39页
文件大小: 0K
描述: IC CTLR CURR MODE 100KHZ 8SOIC
标准包装: 2,500
系列: *
NCP1246
TYPICAL CHARACTERISTIC
13.0
12.8
12.6
12.4
12.2
12.0
11.8
11.6
11.4
11.2
11.5
11.3
11.1
10.9
10.7
10.5
10.3
10.1
9.9
9.7
11.0
? 50
? 25
0
25
50
75
100
125
9.5
? 50
? 25
0
25
50
75
100
125
9.4
9.2
9.0
8.8
8.6
8.4
8.2
TEMPERATURE ( ° C)
Figure 33. V CC Turn ? on Threshold Level, V CC
Going Up HV Current Source Stop Threshold
V CC(on)
7.3
7.2
7.1
7.0
6.9
6.8
6.7
6.6
6.5
TEMPERATURE ( ° C)
Figure 34. HV Current Source Restart
Threshold V CC(min)
8.0
? 50
? 25
0
25
50
75
100
125
6.4
? 50
? 25
0
25
50
75
100
125
2.0
TEMPERATURE ( ° C)
Figure 35. V CC Turn ? off Threshold (UVLO)
V CC(off)
3.2
TEMPERATURE ( ° C)
Figure 36. V CC Decreasing Level at Which the
Internal Logic Resets V CC(reset)
1.9
1.9
1.8
1.8
1.7
I CC1(100kHz)
I CC1(65kHz)
3.0
2.8
2.6
2.4
2.2
I CC2(100kHz)
I CC2(65kHz)
1.7
? 50
? 25
0 25 50
75
100
125
2.0
? 50
? 25
0 25 50 75
100
125
TEMPERATURE ( ° C)
Figure 37. Internal Current Consumption when
DRV Pin is Unloaded
TEMPERATURE ( ° C)
Figure 38. Internal Current Consumption when
DRV Pin is Loaded by 1 nF
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