FOD8318

FOD8318 — 2.5 A Output Current, IGBT Drive Optocoupler with Active Miller Clamp, Desaturation Detection, and Isolated Fault Sensing December 2012 FOD8318 2.5 A Output Current, IGBT Drive Optocoupler with Active Miller Clamp, Desaturation Detection, and Isolated Fault Sensing Features  High noise immunity characterized by common mode rejection – 35 kV / µs Minimum Common Mode Rejection (Vcm = 1500 Vpeak)  2.5 A peak output current driving capability for most 1200 V / 150 A IGBT  Optically isolated fault sensing feedback  Active Miller clamp to shut off the IGBT during high dv/dt without needing a negative supply voltage  “Soft” IGBT turn-off  Built-in IGBT protection – Desaturation detection – Under-voltage lock out (UVLO) protection  Wide supply voltage range from 15 V to 30 V – Use of P-Channel MOSFETs at output stage enables output voltage swing close to the supply rail (rail-to-rail output)  3.3 V / 5 V, CMOS/TTL-compatible inputs  High S...