ISL6146AFUZ-TK Datasheet, PDF (13/28 Pages) Intersil Corporation – Low Voltage OR-ing FET Controller

ISL6146
Typical Performance Curves (Continued)
GATE
EN
FIGURE 27. ISL6146B/E EN TO GATE ON DELAY
GATE
EN
FIGURE 28. ISL6146B/E 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
13
FIGURE 32. ISL6146C FALLING, V_IN OVP AND UVLO FUNCTION
FN7667.4
April 26, 2013