FAN7393A is a half-bridge gate-drive IC with shut- down and programmable dead-time control functions that can drive high-speed MOSFETs and Isolated Gate Bridge Transistors (IGBTs) operating up to +600V. It has a buffered output stage with all NMOS transistors designed for high-pulse-current driving capability and minimum cross-conduction. Fairchild’s high-voltage process and common-mode noise canceling techniques provide stable operation of the high-side driver under high dv/dt noise circumstances. An advanced level-shift circuit offers high-side gate driver operation up to VS=-
The FAN7393A is a half-bridge gate-drive IC designed to drive high-speed MOSFETs and IGBTs operating up to +600V. It includes a floating channel for bootstrap operation, a built-in shutdown function, and programmable turn-on delay control to manage dead time between outputs.
| Operating Voltage (High-Side) | Up to +600V |
|---|---|
| Sourcing/Sinking Current | Typically 2.54/2.5A |
| Allowable Negative Vg Swing | -9.8V |
| Minimum Dead Time | 400ns |
| Operating Temperature | -40°C to +125°C |
It is suitable for induction heating, high-power DC-DC converters, synchronous step-down converters, and motor drive inverters.
Yes, the device includes a built-in shutdown function.
Yes, it supports 3.3V and 5V input logic compatibility.