The FOD8384 is a 2.5 A output current gate drive optocoupler capable of driving medium-power IGBT/MOSFETs. It is ideally suited for fast-switching driving of power IGBT and MOSFET used in motor-control inverter applications and high-performance power systems.The FOD8384 utilizes Fairchild’s Optoplanar® coplanar packaging technology and optimized IC design to achieve reliable high-insulation voltage and high-noise immunity.It consists of an Aluminum Gallium Arsenide (AlGaAs) Light-Emitting Diode (LED) optically coupled to an integrated circuit with a high-speed driver for push-pull MOSFET output stage. The device is housed in a wide body, 5-pin, small-outline, plastic package.
Features
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Reliable and High-Voltage Insulation with Greater than 8 mm Creepage and Clearance Distance and 0.5 mm Internal Insulation Distance
2.5 A Output Current Driving Capability for Medium-Power IGBT/MOSFET
P-Channel MOSFET at Output Stage Enables Output Voltage Swing Close to Supply Rail
35 kV/µs Minimum Common Mode Rejection
Wide Supply Voltage Range: 15 V to 30 V
Fast Switching Speed Over Full Operating Temperature Range
210 ns Maximum Propagation Delay
65 ns Maximum Pulse-Width Distortion
Under-Voltage Lockout (UVLO) with Hysteresis
Extended Industrial Temperature Range: -40°C to 100°C
Safety and Regulatory Approvals:
UL1577, 5000 VACRMS for 1 Minute
DIN-EN/IEC60747-5-5, 1,414 V Peak Working Insulation Voltage
