.The LNK605DG with AC/DC Converters is an integrated high voltage gate driver from Power Integrations. It provides integrated level shifting, input signal clamp voltage, undervoltage locking, and startup functions for high voltage dc/dc converter applications. It is optimized for designs requiring low conduction loss, maximum flexibility, and small package size. This product is currently undergoing patent infringement litigation and cannot be sold until a final resolution is reached and authorized by Power Integrations.