sc1112a Semtech Corporation, sc1112a Datasheet - Page 8

• Manufacturer Part Number: sc1112a
• Description: Triple Low Dropout Regulator Controllers
• Manufacturer: Semtech Corporation

© 2001 Semtech Corp.
POWER MANAGEMENT
Typical Characteristics
1.5055
1.5050
1.5045
1.5040
1.5035
1.5030
1.5025
1.5020
1.5015
1.2485
1.2480
1.2475
1.2470
1.2465
1.2460
1.2455
1.2450
1.2445
1.498
1.497
1.496
1.495
1.494
1.493
1.492
1.491
0
0
0
VTT(1.25V) Output Voltage @ Io = 0A vs Ta
VTT(1.5V) Output Voltage @ Io = 0A vs Ta
10
10
10
VTT Input Supply Threshold vs Ta
20
20
20
30
30
30
Ta (°C.)
Ta (°C.)
Ta (°C.)
40
40
40
50
50
50
5V Stby = 5.25V
5V Stby = 5.00V
5V Stby = 4.75V
5V Stby = 5.25V
5V Stby = 5.00V
5V Stby = 4.75V
60
60
5V Stby = 4.75V
5V Stby = 5.00V
5V Stby = 5.25V
60
70
70
70
8
1.5035
1.5030
1.5025
1.5020
1.5015
1.5010
1.5005
1.5000
1.4995
1.2465
1.2460
1.2455
1.2450
1.2445
1.2440
1.2435
1.2430
1.2425
116
114
112
110
108
106
104
0
0
0
VTT(1.5V) Output Voltage @ Io = 2A vs Ta
VTT(1.5V) Output Voltage @ Io = 2A vs Ta
10
10
10
VTT Sense Bias current vs Ta
20
20
20
30
30
30
T a (°C .)
Ta (°C.)
Ta (°C.)
40
40
40
50
50
50
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SC1112
5V S tby = 5.25V
5V S tby = 5.00V
5V S tby = 4.75V
5V Stby = 5.25V
5V Stby = 5.00V
5V Stby = 4.75V
60
60
60
5V Stby = 5.25V
5V Stby = 5.00V
5V Stby = 4.75V
70
70
70