ISL8010 Ver la hoja de datos (PDF) - Intersil
Número de pieza
componentes Descripción
Lista de partido
ISL8010 Datasheet PDF : 12 Pages
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ISL8010
Performance Curves and Waveforms (Continued)
All waveforms are taken at VIN = 3.3V, VO = 1.8V, IO = 600mA with component values shown on page 1 at room ambient temperature, unless
otherwise noted.
3
PG
2
1
IO
0
-1
PFM
PWM
-2
VO
-3
0
200 400 600 800 1000 1200
IOUT (mA)
FIGURE 24. PFM-PWM TRANSITION
FIGURE 25. PFM-PWM LOAD TRANSIENT
PG
PG
IO
IO
VO
VO
FIGURE 26. PFM TO PWM TRANSITION
PG
IL
VO
FIGURE 27. PWM TO PFM TRANSITION
PG
IL
VO
FIGURE 28. OVERCURRENT SHUTDOWN
8
FIGURE 29. OVERCURRENT HICCUP MODE
FN6191.0
September 27, 2005
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