ISL6446A
Typical Performance Curves Oscilloscope plots are taken using the ISL6446AEVAL1Z evaluation board, VIN = 12V,
VOUT1 = 5V, VOUT2 = 3.3V, fs = 300kHz, unless otherwise noted. (Continued)
VIN = 12V
VOUT1 = 5V
IOUT = S/C
EN/SSx
IL
VIN = 12V
VOUT1 = 5V
IOUT = 10, FB = 1V
EN/SSx
VOUT
IL
VOUT
PHASE
PHASE
FIGURE 16. START-UP WITH OC
FIGURE 17. OVERVOLTAGE PROTECTION
FN8384 Rev 3.00
Aug 27, 2015
Page 12 of 22