參數(shù)資料
型號(hào): NCP1239
廠商: ON SEMICONDUCTOR
英文描述: Low−Standby High Performance PWM Controller
文件頁(yè)數(shù): 9/38頁(yè)
文件大?。?/td> 1145K
代理商: NCP1239
NCP1239
http://onsemi.com
9
Figure 5. High Voltage Current Source
vs. Temperature @ V
CC
= 10 V
Figure 6. Startup Current Sourced by V
CC
Pin
vs. Temperature @ V
CC
= 10 V
TEMPERATURE (
°
C)
100
75
50
25
25
I
C
TEMPERATURE (
°
C)
125
100
75
50
25
6.0
I
C
,
5.0
25
0
4.0
3.0
2.0
1.0
0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 7. High Voltage Current Source
vs. Temperature @ V
CC
= 0 V
TEMPERATURE (
°
C)
125
100
75
50
25
25
I
C
6.0
0
5.0
4.0
3.0
2.0
1.0
0
Figure 8. High Voltage Pin Leakage Current
vs. Temperature
125
TEMPERATURE (
°
C)
125
100
75
50
25
0
10
20
30
P
40
50
60
0
Figure 9. V
CC
Startup Threshold
vs. Temperature
TEMPERATURE (
°
C)
125
100
75
50
25
V
C
16.7
0
16.6
16.5
16.4
16.3
16.2
16.1
16.0
15.9
Figure 10. V
CC
TurnOff Threshold
vs. Temperature
11.5
TEMPERATURE (
°
C)
125
100
75
50
25
25
V
C
0
11.4
11.3
11.2
11.1
11.0
10.9
10.8
0
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