FOD8333
Overview
The FOD8333 is an advanced 2.5 A output current IGBT drive optocoupler capable of driving medium-power IGBTs with ratings up to 1,200 V and 150 A. It is suited for fast-switching driving of power IGBTs.
- Input LED Drive Facilitates Receiving Digitally Encoded Signals from PWM Output
- Optically Isolated Fault-Sensing Feedback
- Active Miller Clamp to Shut Off IGBT During High dv/dt without Negative Supply Voltage
- High Noise Immunity Characterized by Common Mode Rejection - 35 kV/µs Minimum, VCM = 1500 VPEAK
- 2.5 A Peak Output Current Driving Capability for Medium Power IGBT - P-Channel MOSFETs at Output Stage Enable Output Voltage Swing Close to Supply Rail (Rail-to-Rail Output) - Wide Supply Voltage Range: 15 V to 30 V
- Integrated IGBT Protection - Desaturation Detection - “Soft” IGBT Turn-Off - Automatic Fault Reset after Fixed Mute Time, Typically 33 µs - Under-Voltage Lockout (UVLO) with Hysteresis
- Fast Switching Speed Over Full Operating Temperature Range - 250 ns Maximum Propagation Delay - 100 ns Maximum Pulse Width Distortion
- Extended Industrial Temperate Range: - -40°C to 100°C
- Safety and Regulatory Approvals - UL1577, 4,243 VRMS for 1 Minute - DIN-EN/IEC60747-5-5: 1,414 VPEAK Working Insulation Voltage Rating 8,000 VPEAK Transient Isolation Voltage Rating
- 8 mm Creepage and Clearance Distances
