參數(shù)資料
型號(hào): NCP1203D40R2G
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: PWM Current−Mode Controller for Universal Off−Line Supplies Featuring Standby and Short Circuit Protection
中文描述: 0.25 A SWITCHING CONTROLLER, 47 kHz SWITCHING FREQ-MAX, PDSO8
封裝: LEAD FREE, SOIC-8
文件頁(yè)數(shù): 5/15頁(yè)
文件大小: 217K
代理商: NCP1203D40R2G
NCP1203
http://onsemi.com
5
TEMPERATURE (
°
C)
125
100
75
50
25
0
50
150
200
250
300
350
400
I
C
C
Figure 3. V
CC(on)
Threshold versus
Temperature
Figure 4. V
CC(min)
Level versus Temperature
8.4
8.2
50
0
8.0
7.6
7.2
125
50
14.0
13.8
50
12.6
12.4
12.2
100
7.4
25
25
0
125
TEMPERATURE (
°
C)
TEMPERATURE (
°
C)
V
C
V
C
75
13.0
12.8
13.2
13.6
13.4
50
75
100
7.8
Figure 5. I
C
Current Consumption (No Load)
versus Temperature
Figure 6. I
CC
Consumption (Loaded by 1 nF)
versus Temperature
TEMPERATURE (
°
C)
Figure 7. HV Current Source at V
CC
= 10 V
versus Temperature
Figure 8. I
C
Consumption at V
CC
= 6 V
versus Temperature
TEMPERATURE (
°
C)
TEMPERATURE (
°
C)
125
100
75
50
25
0
50
500
540
580
620
660
700
860
900
I
C
,
740
780
820
1.0
1.2
1.4
1.6
1.8
2.0
I
C
,
100 kHz
60 kHz
40 kHz
125
100
75
50
25
0
50
4.0
4.5
5.0
5.5
6.0
6.5
7.5
8.0
7.0
H
100 kHz
60 kHz
25
25
25
125
100
75
50
25
0
50
25
1.1
1.3
1.5
1.7
1.9
25
40 kHz
25
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