FOD8318

FOD8318 — 2.5 A Output Current, IGBT Drive Optocoupler with Active Miller Clamp, Desaturation Detection, and Isolated Fault Sensing October 2017 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 Speed – 250 ns max. propagation delay over full operating temperature range Extended industrial temperate range, -40°C to 100°C temperature range Safety and regulatory approvals – UL1577, 4,243 VRMS for 1 min. – DIN EN/IEC 60747-5-5,1,414 Vpeak working insulation voltage, 8000 Vpeak transient isolation voltage ratings RDS(ON) of 1 Ω (typ.) offers lower power dissipation User configurable: inverting, non-inverting, auto-reset, auto-shutdown 8 mm creepage and clearance distances Applications Industrial inverter Induction heating Isolated IGBT drive ...