The FAN7384 is a monolithic half-bridge gate-drive IC designed for high voltage, high speed driving MOSFETs and IGBTs operating up to +600V. Fairchild’s high-voltage process and common-mode noise canceling technique provide stable operation of high-side drivers under high-dv/dt noise circumstances. An advanced level-shift circuit allows high-side gate driver operation up to VS = -9.8V (typical) for VBS =15V. The UVLO circuits prevent malfunction when VDD and VBS are lower than the specified threshold voltage. Output drivers typically source/sink 250mA/500mA, respectively.
The FAN7384 is a monolithic half-bridge gate-drive IC designed for high-voltage, high-speed driving of MOSFETs and IGBTs operating up to +600V. It features a floating channel for bootstrap operation, matched propagation delays below 50ns, and output drivers capable of sourcing/sinking 250mA/500mA. The device includes built-in protections such as shoot-through prevention, common mode dv/dt noise canceling, UVLO functions, and cycle-by-cycle shutdown.
| Operating Voltage Range | +600V |
|---|---|
| Sourcing Current | 250mA |
| Sinking Current | 500mA |
| Negative Vg Swing | -9.8V |
| Propagation Delay | Below 50ns |
| Logic Compatibility | 3.3V and 5V |
| Package Type | 14-Lead SOIC |
The FAN7384 is designed for motor inverter drivers, normal half-bridge and full-bridge drivers, and switching mode power supplies.
Yes, the device includes built-in shoot-through prevention logic.