XLN7392N

XLN7392 is a monolithic high-side and low-side gate driver IC capable of driving high-speed MOSFETs and IGBTs at operating voltages up to +600V. It features a buffered output stage designed with full NMOS transistors, offering high pulse current drive capability and minimal cross-conduction. An advanced level-shifting circuit supports high-side gate driver operation, with a typical Vs value of -9.8V at VBS = 15V. Logic inputs are compatible with standard CMOS or LSTTL outputs, down to 3.3V logic. An undervoltage lockout circuit prevents false triggering when VCC and VBS fall below the specified threshold voltages. Its high current capability and low output voltage drop make it well suited for half-bridge and full-bridge inverter applications, such as switch-mode power supplies and high-power DC-DC converter applications.

Applications

• High-speed power MOSFET and IGBT gate driving
• Server power supplies
• Uninterruptible power supplies
• Telecom power systems
• Distributed power supplies
• Motor drive inverters

Key features

• Floating channel for bootstrap operation up to +600V
• 3A / 3A sink/source drive capability
• Common-mode dv/dt noise cancellation circuit
• 3.3V logic level compatible
• Independent logic supply range: 3.3V to 20V
• Under-voltage lockout protection for VCC and VBS
• Cycle-by-cycle edge-triggered shutdown logic
• Matched propagation delay for dual channels
• Output in-phase with input signal
• Available in 14-DIP and 16-SOP packages
• Lead-free device