ISL6146 Datasheet, PDF (12/23 Pages) Intersil Corporation – Low Voltage ORing FET Controller

ISL6146
Typical Performance Curves (Continued)
GATE
EN
FIGURE 27. ISL6146B EN TO GATE ON DELAY
GATE
EN
FIGURE 28. ISL6146B EN TO GATE OFF DELAY
OVP
GATE
OVP
GATE
FIGURE 29. ISL6146C OVP TO GATE ON DELAY
V_IN RISING THROUGH BOTH THE PROGRAMMED UVLO
AND OVP LEVELS. GATE TURNS-ON AS V_IN EXCEEDS 10V
THEN TURNS-OFF AS V_IN EXCEEDS 15V
VIN
GATE
FIGURE 30. ISL6146C OVP TO GATE OFF DELAY
V_IN FALLING THROUGH BOTH THE PROGRAMMED OVP
AND UVLO LEVELS. GATE TURNS-ON AS V_IN > 13V THEN
TURNS-OFF AS V_IN > 8.3V
VIN
GATE
FIGURE 31. ISL6146C RISING V_IN, UVLO AND OVP FUNCTION
12
FIGURE 32. ISL6146C FALLING, V_IN OVP AND UVLO FUNCTION
FN7667.0
December 16, 2011