ISL6146_15 Datasheet, PDF (10/28 Pages) Intersil Corporation – Low Voltage OR-ing FET Controller

ISL6146
Typical Performance Curves (Continued)
750
1.3
OVP RISING
700
1.1
VG = 0V
650
0.9
600
0.7
UVLO RISING AND OVP FALLING
550
0.5
500
UVLO FALLING
450
-40
25
85
125
TEMPERATURE (°C)
FIGURE 9. ISL6146C UVLO/OVP Vth vs TEMPERATURE
0.3
0.1
-40
25
85
125
TEMPERATURE (°C)
FIGURE 10. GATE TURN-ON CURRENT V_IN = 12V
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
-40
25
85
125
TEMPERATURE (°C)
FIGURE 11. GATE HARD TURN-OFF CURRENT
10
9
8
7
6
5
4
3
2
1
0
-40
25
85
125
TEMPERATURE (°C)
FIGURE 12. GATE SLOW TURN-OFF CURRENT
56.0
55.5
55.0
54.5
54.0
53.5
53.0
52.5
52.0
-40
25
85
125
TEMPERATURE (°C)
FIGURE 13. INCREASING REVERSE VOLTAGE DETECTION Vth
45
40
35
30
25
20
15
-40
25
85
125
TEMPERATURE (°C)
FIGURE 14. REVERSE VOLTAGE RESPONSE TIME
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FN7667.5
August 17, 2015