SC1406G View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
SC1406G
Semtech Corporation
'SC1406G' PDF : 28 Pages View PDF
SC1406G
POWER MANAGEMENT
Supply Current vs VIN, Temperature @ UVLO mode
400
Supply Current vs VIN. Temperature @ Operating mode
8
7
350
6
300
100’C
5
Operating @100’C
20’C
Operating @ 20’C
250
0’C
4
Operating @ 0’C
3
200
2
150
3
Figure 24
4
5
Voltage, V
DAC Output vs Temperature
1.8
1
6
3
4
5
6
Voltage, V
Figure 25
Power Good Threshold vs Temperature
120
1.6
110
1.4
Vout @ 1.675V
1.2
Vout @ 1.350V
100
Vout @ 0.900V
1.0
90
VhCore
VLCore
0.8
0.6
0
20
40
60
80
100
Temperature, ’C
Figure 26
80
0
20
40
60
80
100
Temperature ’C
Figure 27
Hysteresis Setting Current vs Temperature
120
100
80
60
40
20
0
0
20
40
60
80
Temperature, ’C
Figure 28
Current Limit Threshold vs Temperature
300
250
200
17k(+10mV)
17k(-10mV)
150
170k(+10mV)
170k(-10mV)
100
50
0
100
0
20
40
60
80
Temperaure, ’C
Figure 29
42.5k +10mV
42.5k -10mV
20k +10mV
20k -10mV
100
ã 2000 Semtech Corp.
26
www.semtech.com
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