sc1112a Semtech Corporation, sc1112a Datasheet - Page 9

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

© 2001 Semtech Corp.
POWER MANAGEMENT
Typical Characteristics (Cont.)
VTT Gate Current @ Vgate = 3V, 5V Stby = 4.75V vs Ta
800
750
700
650
600
550
500
450
400
0
10
20
30
Ta (°C.)
40
50
Source current
Sink current
60
70
9
VTT Short circuit Delay Time (Cdelay = 0.1uF) vs Ta
23.60
23.40
23.20
23.00
22.80
22.60
22.40
22.20
22.00
21.80
21.60
1.515
1.510
1.505
1.500
1.495
1.490
1.485
1.480
1.475
1.470
1.465
8.40
8.30
8.20
8.10
8.00
7.90
7.80
7.70
0
VTT Short circuit Delay Timer Threshold vs Ta
0
0
VTT Short circuit Delay source current vs Ta
10
10
10
20
20
20
30
30
30
Ta (°C.)
Ta (°C.)
Ta (°C.)
40
40
40
50
50
50
www.semtech.com
SC1112
60
5V Stby = 5.25V
5V Stby = 5.00V
5V Stby = 4.75V
60
5V Stby = 4.75V
5V Stby = 5.00V
5V Stby = 5.25V
60
5V Stby = 4.75V
5V Stby = 5.00V
5V Stby = 5.25V
70
70
70