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This literature is subject to all applicable copyright laws and is not for resale in any manner.FAN7389 3-Phase Half-Bridge Gate-Drive IC January 2013 FAN7389 3-Phase Half-Bridge Gate-Drive IC Features Description Floating Channel for Bootstrap Operation to +600 V The FAN7389 is a monolithic three-phase half-bridge gate-drive IC designed for high-voltage, high-speed Typically 350 mA/650 mA Sourcing/Sinking Current driving MOSFETs and IGBTs operating up to +600 V. Driving Capability for All Channels Fairchilds high-voltage process and common-mode Extended Allowable Negative V Swing to -9.8 V for S noise canceling technique provide stable operation of Signal Propagation at V =V =15 V DD BS high-side drivers under high-dv/dt noise circumstances. Output In-Phase with Input Signal An advanced level-shift circuit allows high-side gate Over-Current Shutdown Turns off All Six Drivers driver operation up to V = -9.8 V (typical) for V =15 V. S BS Matched Propagation Delay for All Channels The protection functions include under-voltage lockout and inverter over-current trip with an automatic fault- 3.3 V and 5.0 V Input Logic Compatible clear function. Adjustable Fault-Clear Timing Over-current protection that terminates all six outputs Built-in Advanced Input Filter can be derived from an external current-sense resistor. An open-drain fault signal is provided to indicate that an Built-in Shoot-Through Prevention Logic over-current or under-voltage shutdown has occurred. Built-in Soft Turn-Off Function The UVLO circuits prevent malfunction when V and DD Common-Mode dv/dt Noise Canceling Circuit V are lower than the specified threshold voltage. BS Built-in UVLO Functions for All Channels Output drivers typically source and sink 350 mA and 650 mA, respectively which is suitable for three-phase half-bridge applications in motor drive systems. Applications 3-Phase Motor Inverter Driver 28-SOIC Air Conditioners Washing Machines General-Purpose Three-Phase Inverters Ordering Information Operating Packing Part Number Package Temperature Method (1) FAN7389MX1 28-Lead, Small Outline Integrated Circuit Wide Body (SOIC) -40 to +125C Tape & Reel Note: 1. These devices passed wave soldering test by JESD22A-111. 2010 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN7389 Rev. 1.0.3