參數(shù)資料
型號(hào): NCP1217P65
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: Enhanced PWM Current-Mode Controller for High-Power Universal Off-Line Supplies
中文描述: 0.5 A SWITCHING CONTROLLER, 71.5 kHz SWITCHING FREQ-MAX, PDIP7
封裝: PLASTIC, DIP-8/7
文件頁(yè)數(shù): 6/18頁(yè)
文件大小: 206K
代理商: NCP1217P65
NCP1217, NCP1217A
http://onsemi.com
6
TYPICAL CHARACTERISTICS (continued)
50
5.80
50
5.50
0
V
l
,
5.30
5.90
TEMPERATURE (
°
C)
5.40
5.60
5.70
150
100
Figure 7. Switching Frequency vs.
Temperature
Figure 8. VCC
latch
vs. Temperature
TEMPERATURE (
°
C)
50
130
50
0
F
O
,
50
150
70
90
110
150
100
65 kHz
100 kHz
133 kHz
TEMPERATURE (
°
C)
TEMPERATURE (
°
C)
50
50
300
0
I
200
500
250
350
150
100
50
25
50
10
0
D
,
0
30
TEMPERATURE (
°
C)
5
15
20
150
100
50
1.05
50
0.95
0
C
,
0.90
1.10
1.00
150
100
Figure 9. ICC3 vs. Temperature
Figure 10. Drive Source Resistance vs.
Temperature
Figure 11. Drive Sink Resistance vs.
Temperature
Figure 12. Current Sense Limit vs.
Temperature
50
25
50
10
0
D
,
0
30
TEMPERATURE (
°
C)
5
15
20
150
100
400
450
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