SC1112STR 查看數據表（PDF） - Semtech Corporation
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SC1112STR Datasheet PDF : 23 Pages
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SC1112
POWER MANAGEMENT
Typical Characteristics (Cont.)
VTT (1.25V) Power Good Threshold vs Ta
1.098
1.096
1.094
1.092
1.090
1.088
1.086
1.084
1.082
5V Stby = 5.25V
5V Stby = 5.00V
5V Stby = 4.75V
1.080
0
10
20
30
40
50
60
70
Ta (°C.)
VTT (1.5V) Power Good Threshold vs Ta
1.361
1.360
1.359
1.358
1.357
1.356
1.355
1.354
1.353
1.352
1.351
5V Stby = 5.25V
5V Stby = 5.00V
5V Stby = 4.75V
1.350
0
10
20
30
40
50
60
70
Ta (°C.)
2006 Semtech Corp.
VTT (1.25V) Power Good Delay Time vs Ta
8.40
8.30
8.20
8.10
8.00
7.90
7.80
5V Stby = 4.75V
5V Stby = 5.00V
5V Stby = 5.25V
7.70
0
10
20
30
40
50
60
70
Ta (°C.)
VTT (1.5V) Power Good Delay Time vs Ta
8.40
8.30
8.20
8.10
8.00
7.90
5V Stby = 4.75V
5V Stby = 5.00V
5V Stby = 5.25V
7.80
7.70
0
10
20
30
40
50
60
70
Ta (°C.)
VTT Power Good Source current vs Ta
23.60
23.40
5V Stby = 5.25V
5V Stby = 5.00V
5V Stby = 4.75V
23.20
23.00
22.80
22.60
22.40
22.20
22.00
21.80
21.60
21.40
0
10
20
30
40
50
60
70
Ta (°C.)
11
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