ISL6119_14 Datasheet, PDF (8/13 Pages) Intersil Corporation – USB Dual Port Power Supply Controller

Typical Performance Curves (Continued)
ISL6119
PPTC
0.012S
ISL6119
VOUT (1V/DIV)
TIME (10ms/DIV)
FIGURE 14. ISL6119 vs PPTC PLUGGED ONTO 1.5A LOAD
PPTC
8S
ISL6119
VOUT (1V/DIV)
TIME (1s/DIV)
FIGURE 15. ISL6119 vs PPTC WITH EXTENDED 1.5A LOAD
ENABLE
ISL6119
COMP IC
ENABLE
ISL6119
COMP IC
VOUT (1V/DIV)
TIME (1ms /DIV)
FIGURE 16. COMPARATIVE TURN-ON WAVEFORMS, Rl = 10Ω
VOUT (1V/DIV)
TIME (2ms/DIV)
FIGURE 17. I COMPARATIVE TURN-OFF WAVEFORMS
VIN
OUT 1
VOUT 2 = 3.7V IN CURRENT
REGULATION
OUT 2
VOLTAGE (1V/DIV)
TIME (100µs/DIV)
FIGURE 18. SWITCH FAULT INDEPENDENCE
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