ISL80083
Typical Performance Curves and Waveforms (Continued)
VIN HOST 1V/DIV
VIN HOST 1V/DIV
SMPS 1V/DIV
VIN REMOTE 5V/DIV
VLDO 2V/DIV
SMPS 1V/DIV
VIN REMOTE 5V/DIV
VLDO 2V/DIV
RESET B 2V/DIV
1ms/DIV
FIGURE 14. START-UP VIN REMOTE = 3.3V AT NO LOAD (PWM)
RESET B 2V/DIV
10ms/DIV
FIGURE 15. SHUTDOWN VIN REMOTE = 3.3V AT NO LOAD (PWM)
VIN HOST 1V/DIV
SMPS 1V/DIV
VIN REMOTE 5V/DIV
VLDO 2V/DIV
RESET B 2V/DIV
1ms/DIV
FIGURE 16. START-UP VIN REMOTE = 3.3V AT NO LOAD (PFM)
VIN HOST 1V/DIV
SMPS 1V/DIV
VIN REMOTE 5V/DIV
VLDO 2V/DIV
RESET B 2V/DIV
10ms/DIV
FIGURE 17. SHUTDOWN VIN REMOTE = 3.3V AT NO LOAD (PFM)
VIN HOST 1V/DIV
SMPS 1V/DIV
VIN REMOTE 5V/DIV
VLDO 2V/DIV
RESET B 2V/DIV
1ms/DIV
FIGURE 18. START-UP VIN REMOTE = 3.3V AT 0.8A LOAD (PFM)
VIN HOST 1V/DIV
SMPS 1V/DIV
VIN REMOTE 5V/DIV
VLDO 2V/DIV
RME4SRETESBE2TVB/D2IV/DIV
10ms/DIV
FIGURE 19. SHUTDOWN VIN REMOTE = 3.3V AT 0.8A LOAD (PFM)
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FN7886.1
May 15, 2013