onsemi FAN73711MX

The FAN73711 is a monolithic high-side gate-drive IC that can drive high-speed MOSFETs and IGBTs operating up to +600 V. 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 = -9.8 V (typical) for VBS = 15 V. The UVLO circuit prevents malfunction when VBS is lower than the specified threshold voltage.

The high-current and low-output voltage-drop feature makes this device suitable as a sustain and energy-recovery circuit switch driver in plasma display panel, motor drive inverter, switching power supply, and high-power DC-DC converter applications.

• Floating Channel for Bootstrap Operation to +600 V
• 4 A / 4 A Sourcing/Sinking Current Driving Capability
• Common-Mode dv/dt Noise Canceling Circuit
• 3.3 V and 5 V Input Logic Compatible
• Output In-phase with Input Signal
• Under-Voltage Lockout for VBS
• Built-In Shunt Regulator on VDD and VBS
• 8-Lead, Small Outline Package (SOP)

• High-Speed Gate Driver
• Sustain Switch Driver in PDP Application
• Energy Recovery Circuit Switch Driver in PDP Application
• High-Power Buck Converter
• Motor Drive Inverter