Photocouplers IRED & Photo IC TLP5214 TLP5214 Isolated IGBT/Power MOSFET gate drive AC and brushless DC motor drives Industrial Inverters and Uninterruptible Power Supply (UPS) The TLP5214 is a highly integrated 4.0A output current IGBT gate drive photocoupler housed in a long creepage and clearance SO16L package. The TLP5214, a smart gate driver photocoupler, includes functions of IGBT desaturation detection, isolated fault status feedback, soft IGBT turn-off, active Miller cramping and under.