The FAN7392 is a monolithic high- and low-side gate drive IC, that can drive high-speed MOSFETs and IGBTs that operate 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 V=15V. Logic inputs are compatible with standard CMOS or LSTTL output, down to 3.3V logic. The UVLO circuit prevents malfunction when V are lower than the specified threshold voltage. The high-current and low-output voltage drop feature makes this device suitable for halfand full-bridge inverters, like switching-mode power supply and high-power DC-DC converter applications.
Features
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Floating Channels for Bootstrap Operation to +600V
3A/3A Sourcing/Sinking Current Driving Capability
Common-Mode dv/dt Noise Canceling Circuit
3.3V Logic Compatible
Separate Logic Supply (VDD) Range from 3.3V to 20V
