ISL6118
Typical Performance Curves
(Continued)
1.6
1.4
1.2
1.0
0.8
CURRENT REGULATED
LEVEL 0.6A
0.6
0.4
0.2
NOMINAL
CURRENT 0.4A
0
1
2
3
4
5
6
7
8
9
10
11
12
TIME (200μs/DIV)
FIGURE 6. OC TO CR SETTLING TIME WAVEFORMS
FAULT CURRENT (A)
FIGURE 7. CR SETTLING TIME vs FAULT CURRENT
ENABLE
C L = 10μF
V OUT
C L = 100μF
C L = 10μF
C L = 100μF
C L = 0.1μF
V OUT
C L = 0.1μF
V OUT VOLTAGE (0.5V/DIV)
TIME (400μs/DIV.)
V OUT VOLTAGE (0.5V/DIV)
TIME (400μs/DIV)
FIGURE 8. SLOW TURN-OFF vs C L, R l = 8 ?
VOLTAGE (0.5V/DIV)
ISL6118 OUT 1
FIGURE 9. FAST TURN-OFF vs C LOAD
VIN
ISL6118 OUT 2
TIME (4ms/DIV)
FIGURE 10. SWITCH FAULT INDEPENDENCE
6
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