ISL6112 Datasheet, PDF (26/31 Pages) Intersil Corporation – Dual Slot PCI-Express Power Controller

ISL6112
Typical Performance Curves (Continued)
9.30
9.25
9.20
9.15
9.10
9.05
-60 -40 -20
0 20 40 60
TEMPERATURE (°C)
80 100 120
FIGURE 26. 12MAIN RISING UVLO THRESHOLD VOLTAGE
vs TEMPERATURE
3.1
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
-60 -40 -20
AUX
3MAIN
0 20 40 60
TEMPERATURE (°C)
80 100 120
FIGURE 27. AUX AND 3.3MAIN RISING UVLO THRESHOLD
VOLTAGE vs TEMPERATURE
10.54
10.52
10.50
10.48
10.46
10.44
10.42
10.40
10.38
-60 -40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 28. 12MAIN POWER GOOD THRESHOLD VOLTAGE
vs TEMPERATURE
2.80
2.79
2.78
2.77
2.76
2.75
2.74
2.73
2.72
2.71
2.70
-60 -40 -20
3MAIN
AUX
0 20 40 60
TEMPERATURE (°C)
80 100 120
FIGURE 29. AUX AND 3MAIN POWER GOOD THRESHOLD
VOLTAGE vs TEMPERATURE
25.5
25.0
3VGATE
24.5
24.0
23.5
12VGATE
23.0
22.5
22.0
-60 -40 -20
0 20 40 60
TEMPERATURE (°C)
80 100 120
FIGURE 30. ISL6112 GATE TURN-ON CURRENT (ABS) vs
TEMPERATURE
120
100
3GATE
80
60
40
12GATE
20
0
-60 -40 -20
0 20 40 60
TEMPERATURE (°C)
80 100 120
FIGURE 31. GATE FAULT OFF CURRENT (ABS) vs
TEMPERATURE
26
FN6456.0
September 28, 2007