SC1406ACTS View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
SC1406ACTS Datasheet PDF : 17 Pages
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PORTABLE PENTIUM® II & III
POWER SUPPLY CONTROLLER
SC1406A
January 28, 2000
Supply Current vs VIN, Temperature @ UVLO mode
Supply Current vs VIN. Temperature @ Operating mode
400
350
300
250
200
150
3
4
5
Voltage, V
8
7
6
100'C
5
20'C
0'C
4
3
2
1
6
3
4
5
Voltage, V
Operating @100'C
Operating @ 20'C
Operating @ 0'C
6
DAC Output vs Temperature
Power Good Threshold vs Temperature
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0
Vout @ 1.675V
Vout @ 1.350V
Vout @ 0.900V
20
40
60
80
100
Temperature, 'C
120
110
100
90
80
70
60
0
VhCode
VLCode
20
40
60
80
100
Temperature, 'C
Hysteresis Setting Current vs Temperature
120
100
80
60
40
20
0
0
17k(+10mV)
17k(-10mV)
170k(+10mV)
170k(-10mV)
20
40
60
80
100
Temperature, 'C
Current Limit Threshold vs Temperature
300
250
200
150
100
50
0
0
42.5k +10mV
42.5k -10mV
20k +10mV
20k -10mV
20
40
60
80
100
Temperaure, 'C
© 2000 SEMTECH CORP.
Pentium is a registered trademark of Intel Corporation
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652 MITCHELL ROAD NEWBURY PARK CA 91320
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