TLX9304 TOSHIBA PHOTOCOUPLER IRLED & PHOTO-IC TLX9304 Inverter control applications in Automotive Equipment Interface of IPM (Intelligent Power Module) HEV (Hybrid Electric Vehicle) and EV (Electric Vehicle) Applications Unit: mm The Toshiba TLX9304 consists of an infrared LED and integrated high gain, high-speed photodetector. The TLX9304 is housed in the SO6 package. The output stage is an open collector type. The photodetector has an internal Faraday shield that provides a commonmode tr.