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This literature is subject to all applicable copyright laws and is not for resale in any manner.FAN7393A Half-Bridge Gate Drive IC July 2012 FAN7393A Half-Bridge Gate Drive IC Features Description Floating Channel for Bootstrap Operation to +600V The FAN7393A is a half-bridge gate-drive IC with shut- down and programmable dead-time control functions Typically 2.5A/2.5A Sourcing/Sinking Current Driving that can drive high-speed MOSFETs and Isolated Gate Capability Bridge Transistors (IGBTs) operating up to +600V. It has Extended Allowable Negative V Swing to -9.8V for S a buffered output stage with all NMOS transistors Signal Propagation at V =15V BS designed for high-pulse-current driving capability and High-Side Output in Phase of IN Input Signal minimum cross-conduction. 3.3V and 5V Input Logic Compatible Fairchilds high-voltage process and common-mode Matched Propagation Delay for Both Channels noise canceling techniques provide stable operation of Built-in Shutdown Function the high-side driver under high dv/dt noise circum- Built-in UVLO Functions for Both Channels stances. An advanced level-shift circuit offers high-side Built-in Common-Mode dv/dt Noise Cancelling Circuit gate driver operation up to V =-9.8V (typical) for S Internal 400ns Minimum Dead Time at R =0 DT V =15V. BS Programmable Turn-On Delay Control The UVLO circuit prevents malfunction when V and DD (Dead-Time) V are lower than the specified threshold voltage. BS The high-current and low-output voltage drop feature makes this device suitable for diverse half- and full- bridge inverters motor drive inverters, switching mode Applications power supplies, induction heating, and high-power DC- High-Speed Power MOSFET and IGBT Gate Driver DC converter applications. Induction Heating High-Power DC-DC Converter 14-SOP Synchronous Step-Down Converter Motor Drive Inverter Ordering Information Part Number Package Operating Temperature Packing Method FAN7393AMX 14-SOIC -40C to +125C Tape & Reel 2012 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN7393A Rev. 1.0.1