The high-voltage gate drive ICs available from Fairchild Semiconductor are claimed to provide better noise immunity than existing devices. The FAN7392 is a two-input, two-output / high and low side gate driver with shutdown function while the FAN7393 is a one-input, two-output/half bridge with shutdown and controllable dead time. The FAN73932 is a one-input, two-output/half bridge with shutdown and fixed dead time control and the FAN73933 is a two-input, two-output/half bridge with controllable dead time. These devices are part of the FAN739x series, which features a common-mode dv/dt noise canceling circuit. The devices feature a level shift circuit that offers high-side gate driver operation with negative VS swings of up to -9.8V, at VBS =15V, where Vs is the high voltage floating supply return and VBS is the high side floating supply voltage. The series provides stable operation over a temperature range of -40° to 125°C. It also features floating channels for bootstrap operation to +600V, built-in under-voltage lockout for VBS , and matched propagation delay for both channels. Other devices in the series include the FAN7390 and the FAN73901. Available in 8pin DIP, 8pin SOP, 14pin SOIC and 16pin SOIC packages, devices in the series are pin-compatible with existing device, making them suitable for replacement in any design or component. Electronica: Hall A4: stand 506
