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參數資料
| 型號： | NCP1215SNT1 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩壓器 |
| 英文描述： | Low Cost Variable OFF Time Switched Mode Power Supply Controller |
| 中文描述： | SWITCHING CONTROLLER, PDSO6 |
| 封裝： | SOT-23, SC-59, TSOP-6 |
| 文件頁數： | 5/16頁 |
| 文件大小： | 148K |
| 代理商： | NCP1215SNT1 |
NCP1215
http://onsemi.com
5
TYPICAL CHARACTERISTICS
25
11.5
50
11.2
25
0
V
s
,
11.0
T
J
, JUNCTION TEMPERATURE (
°
C)
11.6
T
J
, JUNCTION TEMPERATURE (
°
C)
11.1
11.3
11.4
125
V
o
,
1.08
Figure 3. V
startup
Threshold vs. Junction
Temperature
Figure 4. V
UVLO
Threshold vs. Junction
Temperature
Figure 5. Operating Current Consumption vs.
Junction Temperature
Figure 6. Offset Voltage vs. Junction
Temperature
T
J
, JUNCTION TEMPERATURE (
°
C)
Figure 7. Current Sense Source Current vs.
Junction Temperature
T
J
, JUNCTION TEMPERATURE (
°
C)
Figure 8. Current Sense Threshold vs.
Junction Temperature
T
J
, JUNCTION TEMPERATURE (
°
C)
1.12
1.00
1.16
1.20
75
100
25
8.7
50
8.4
25
0
V
U
,
8.2
8.8
8.3
8.5
8.6
125
75
100
25
0.985
50
0.970
25
0
I
C
,
0.960
0.990
T
J
, JUNCTION TEMPERATURE (
°
C)
0.965
0.975
0.980
125
75
100
25
50
25
0
125
75
100
1.04
1.06
1.10
1.14
1.18
1.02
25
48.0
50
46.5
25
0
I
C
,
45.5
49.0
46.0
47.0
47.5
125
75
100
48.5
25
55
50
40
25
0
V
C
,
30
65
35
45
50
125
75
100
60
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