Multiple ICs are envisaged controlling all the LEDs in a matrix, orchestrated by a central computer. There are two control bus options: UART in ‘A’ suffix versions and CAN Lite in B suffix versions.
Toshiba is aiming at 400V automotive systems with a 400V photo-relay that can handle 900V and ~30mA. Recommended maximum operating voltage is 720V. Called TLX9150M, it measures around 10 x 8 x 2.5mm ...