L1N08LE Ver la hoja de datos (PDF) - Intersil
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L1N08LE Datasheet PDF : 9 Pages
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RLP1N08LE
Typical Performance Curves Unless Otherwise Specified (Continued)
80
MAX PULSE WIDTH = 100ms
TJ = 150oC
5%
ILIM = 1.5A
60 RθJC = 4.17oC/W
40
DUTY CYCLE = 20%
10%
2% 1%
20
50%
0
25
50
75
100
125
150
TA, AMBIENT TEMPERATURE (oC)
NOTE: Heatsink thermal resistance = 5oC/W
FIGURE 13. MAXIMUM VDS vs TA IN CURRENT LIMITING
80
MAX PULSE WIDTH = 100ms
1%
TJ = 150oC
ILIM = 1.5A
60 RθJC = 4.17oC/W
DUTY CYCLE = 2%
40
5%
20
0
25
10%
20%
50%
50
75
100
125
150
TA, AMBIENT TEMPERATURE (oC)
NOTE: Heatsink thermal resistance = 25oC/W
FIGURE 15. MAXIMUM VDS vs TA IN CURRENT LIMITING
10
RθJC =
4.17oC/W
8
125oC 100oC 75oC
STARTING
50oC TEMP = 25oC
6
4
80
MAX PULSE WIDTH = 100ms
TJ = 150oC
ILIM = 1.5A
60 RθJC = 4.17oC/W
5%
10%
40
2% 1%
DUTY CYCLE = 20%
20
50%
0
25
50
75
100
125
150
TA, AMBIENT TEMPERATURE (oC)
NOTE: Heatsink thermal resistance = 10oC/W
FIGURE 14. MAXIMUM VDS vs TA IN CURRENT LIMITING
80
DUTY CYCLE = 1%
60
MAX PULSE WIDTH = 100ms
TJ = 150oC
ILIM = 1.5A
RθJC = 4.17oC/W
40
2%
10%
20%
20
50%
5%
0
25
50
75
100
125
150
TA, AMBIENT TEMPERATURE (oC)
NOTE: No external heatsink.
FIGURE 16. MAXIMUM VDS vs TA IN CURRENT LIMITING
10
RθJC = 4.17oC/W
8
STARTING
TEMP = 25oC
6
125oC 100oC 75oC 50oC
4
2
2
0
0
5
10
15
20
VDS, DRAIN TO SOURCE VOLTAGE (V)
NOTE: Heatsink thermal resistance = 2oC/W
Heatsink thermal capacitance = 4j/oC
FIGURE 17. TIME TO 150oC IN CURRENT LIMITING
6-439
0
0
5
10
15
20
VDS, DRAIN TO SOURCE VOLTAGE (V)
NOTE: Heatsink thermal resistance = 5oC/W
Heatsink thermal capacitance = 2j/oC
FIGURE 18. TIME TO 150oC IN CURRENT LIMITING
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