SC1112(2001) 查看數據表（PDF） - Semtech Corporation
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SC1112 Datasheet PDF : 21 Pages
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SC1112
POWER MANAGEMENT
Typical Characteristics (Cont.)
VTT Gate Current @ Vgate = 3V, 5V Stby = 4.75V vs Ta
800
Source current
Sink current
750
700
650
600
550
500
450
400
0
10
20
30
40
50
60
70
Ta (°C.)
VTT Short circuit Delay 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
0
10
20
30
40
50
60
70
Ta (°C.)
2001 Semtech Corp.
VTT Short circuit Delay Time (Cdelay = 0.1u.) 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 Short circuit Delay Timer Threshold vs Ta
1.515
1.510
1.505
1.500
1.495
1.490
1.485
1.480
1.475
1.470
5V Stby = 4.75V
5V Stby = 5.00V
5V Stby = 5.25V
1.465
0
10
20
30
40
50
60
70
Ta (°C.)
9
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