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 V =15V. The UVLO circuits prevent malfunction when V are lower than the specified threshold voltage. Output drivers typically source/sink 250mA/500mA, respectively, which is suitable for half-bridge and fullbridge applications in motor drive systems.
●Features
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● Floating Channel for Bootstrap Operation to +600V
● Typically 250mA/500mA Sourcing/Sinking Current Driving Capability for Both Channels
● Extended Allowable Negative VS Swing to -9.8V for Signal Propagation at VDD= VBS =15V
● Matched Propagation Delay Below 50ns
● Output In-Phase with Input Signal
● 3.3V and 5V Input Logic Compatible
● Built-in Shoot-Through Prevention Logic
● Built-in Common Mode dv/dt Noise Canceling Circuit
● Built-in UVLO Functions for Both Channels
● Built-in Cycle-by-Cycle Shutdown Function
● Built-in Soft-Off Function
● Built-in Bi-Directional Fault Function
● Built-in Short-Circuit Protection Function
